Keto Fats & Oils Guide
22 items classified under standard Keto guidelines.
This guide covers all 22 fats & oils classified under Keto guidelines. Keto evaluates foods primarily by net carbohydrate content, which determines how each item in this category is classified.
Fats & Oils are universally compatible with Keto. Each item listed here is low enough in net carbs to fit inside a daily keto budget. The entries below break down the specific nutritional profile so you can choose based on your individual targets — calories, macros, or micronutrients that matter for your goals.
Quick Reference
| Food | Status | Net carbs (per 100g) |
|---|---|---|
| Avocado Oil | Allowed | 0g |
| Beef Tallow | Allowed | 0.1g |
| Butter | Allowed | 0.1g |
| Canola Oil | Allowed | 0g |
| Coconut Oil | Allowed | 0.8g |
| Cooking Spray | Allowed | 20.7g |
| Duck Fat | Allowed | 3.5g |
| Flaxseed Oil | Allowed | 0g |
| Ghee | Allowed | 0g |
| Grapeseed Oil | Allowed | 0g |
| Lard | Allowed | 0g |
| Margarine | Allowed | 0.8g |
| MCT Oil | Allowed | 0g |
| Olive Oil | Allowed | 0g |
| Palm Oil | Allowed | 23.3g |
| Peanut Oil | Allowed | 0g |
| Safflower Oil | Allowed | 0g |
| Sesame Oil | Allowed | 0g |
| Shortening | Allowed | 0g |
| Sunflower Oil | Allowed | 0g |
| Vegetable Oil | Allowed | 0g |
| Walnut Oil | Allowed | 0g |
Classification Breakdown
22 Allowed — These fats & oils are low enough in net carbs to fit inside a daily keto budget.
On keto, the relevant number is total carbohydrates minus fiber — the "net carb" figure tracked against a 20–50g daily ceiling.
Allowed Fats & Oils (22)
Avocado Oil
AllowedAt 0g net carbs per 100g, Avocado Oil falls into the Allowed category under Keto guidelines. It is low enough in net carbs to fit inside a daily keto budget. Beyond the primary classification, avocado oil also provides 100g fat per 100g. Among the 22 items in this category, avocado oil sits at the low end for net carbs — next closest is Canola Oil at 0g.
Per 100g · Source: USDA FoodData Central
Full Avocado Oil classification →
FAQ (6 questions)
- Is avocado oil allowed on keto?
- Avocado oil is classified as Allowed under standard keto guidelines. Avocado oil contains zero carbohydrates and is composed entirely of fat, making it fully compatible with keto macronutrient targets.
- How many carbs are in avocado oil?
- Avocado oil contains zero carbohydrates per tablespoon. As a pure fat, it contributes only fat calories and does not affect carbohydrate intake.
- Is avocado oil a preferred fat on keto?
- Published keto classification references list avocado oil as a compliant fat source. Avocado oil is primarily composed of monounsaturated fats and has a high smoke point suitable for high-heat cooking, sautéing, and roasting.
- Is avocado oil spray keto-compliant?
- Avocado oil cooking spray contains negligible carbohydrates per use. Published keto references generally classify plain avocado oil spray as compliant. Flavored sprays with added ingredients require label review.
- Is avocado oil better for keto than vegetable oil?
- Published keto classification references classify both avocado oil and vegetable oils as compliant based on their zero carbohydrate content. The classification of a fat or oil under keto guidelines is based on macronutrient content, not on the fat composition.
- Can avocado oil be used in keto cooking?
- Published keto references list avocado oil as a compliant cooking fat. It is used in keto preparations for sautéing, roasting, salad dressings, and as a mayonnaise base.
Beef Tallow
AllowedAt 0.1g net carbs per 100g, Beef Tallow falls into the Allowed category under Keto guidelines. The classification reflects that it is low enough in net carbs to fit inside a daily keto budget. Nutritionally, it also delivers 14.7g protein and 14.9g fat per serving. Within this category, it falls between Walnut Oil and Butter for net carbs, ranking 16 of 22.
Per 100g · Source: USDA FoodData Central
Full Beef Tallow classification →
FAQ (6 questions)
- Is beef tallow allowed on keto?
- Beef tallow is classified as Allowed under standard keto guidelines. Beef tallow is rendered beef fat and contains zero carbohydrates. As a pure fat source, it is fully compatible with the high-fat macronutrient profile of standard keto guidelines.
- How many carbs are in beef tallow?
- Beef tallow contains zero grams of carbohydrates per tablespoon. It is composed entirely of fat and provides no carbohydrates.
- Is beef tallow a good fat for keto cooking?
- Published keto classification references list beef tallow as a compliant fat source. Beef tallow has a high smoke point and is used in keto cooking for frying, roasting, and sautéing. Its macronutrient profile — pure fat, zero carbohydrates — aligns with keto macronutrient targets.
- How does beef tallow compare to ghee on keto?
- Both beef tallow and ghee are classified as compliant under standard keto guidelines. Both are pure animal-derived fats with zero carbohydrates per serving. Ghee is clarified butter; beef tallow is rendered beef suet. Both are used in keto cooking as high-fat, zero-carb cooking fats.
- Is grass-fed beef tallow different from conventional beef tallow for keto purposes?
- Both grass-fed and conventionally raised beef tallow contain zero carbohydrates and are classified as compliant under standard keto guidelines. The keto classification is based on macronutrient content, not on the sourcing of the animal.
- Can beef tallow be used in keto frying?
- Published keto references list beef tallow as a compliant cooking fat. It has a high smoke point (approximately 420°F / 215°C) and is used in keto cooking for deep frying and high-heat applications.
Butter
AllowedAt 0.1g net carbs per 100g, Butter falls into the Allowed category under Keto guidelines. The classification reflects that it is low enough in net carbs to fit inside a daily keto budget. Nutritionally, it also delivers 81.1g fat and 643mg sodium per serving. It ranks among the highest in this category for net carbs. The nearest lower option is Beef Tallow at 0.1g.
Per 100g · Source: USDA FoodData Central
| Variant | Calories | Protein | Fat | Carbs | Fiber | Net Carbs |
|---|---|---|---|---|---|---|
| Salted | 717kcal | 0.9g | 81.1g | 0.1g | 0g | 0.1g |
| Unsalted | 717kcal | 0.9g | 81.1g | 0.1g | 0g | 0.1g |
FAQ (6 questions)
- Is butter allowed on keto?
- Butter is classified as compliant under standard keto guidelines. It is a high-fat dairy product with approximately 0 grams of net carbohydrates per tablespoon due to its very low lactose content.
- How many carbohydrates does butter contain?
- One tablespoon of butter contains approximately 0 grams of carbohydrates. Butter's very low lactose content — a result of the butter-making process concentrating fat while removing most of the milk serum — results in negligible net carbohydrate contribution per tablespoon.
- Is salted butter classified differently from unsalted butter on keto?
- Salted and unsalted butter are classified the same under standard keto guidelines. The addition of salt does not affect the carbohydrate content. Both contain approximately 0 grams of net carbohydrates per tablespoon.
- Is grass-fed butter classified differently from conventional butter on keto?
- Grass-fed butter and conventional butter are both classified as compliant under standard keto guidelines. Both contain approximately 0 grams of net carbohydrates per tablespoon. The distinction between grass-fed and conventional pertains to fatty acid composition, not to carbohydrate content.
- Is clarified butter (ghee) classified the same as regular butter on keto?
- Clarified butter (ghee) is produced by heating butter to remove water and milk solids, including residual lactose and milk proteins. Ghee contains zero carbohydrates per tablespoon and is classified as compliant under standard keto guidelines. It contains no detectable lactose.
- Is butter used in cooking classified the same as raw butter on keto?
- Butter's classification as a compliant ingredient is not affected by whether it is used raw (as a spread) or in cooking. Its net carbohydrate content is zero regardless of application. Classification of any finished preparation depends on all ingredients used.
Canola Oil
AllowedWith 0g net carbs per 100g, Canola Oil earns a Allowed classification on Keto. This means it is low enough in net carbs to fit inside a daily keto budget. It also contains 100g fat, which may factor into overall meal planning. Among the 22 items in this category, canola oil sits at the low end for net carbs — next closest is Flaxseed Oil at 0g.
Per 100g · Source: USDA FoodData Central
Full Canola Oil classification →
FAQ (6 questions)
- Is canola oil allowed on keto?
- Canola oil is classified as Allowed under standard keto guidelines. Canola oil contains zero carbohydrates per tablespoon and is composed entirely of fat. Published keto classification references list canola oil as compliant based on its macronutrient profile.
- How many carbs are in canola oil?
- Canola oil contains zero grams of carbohydrates per tablespoon. As a pure plant-derived oil, it contributes only fat calories to the diet.
- Is canola oil a good fat for keto?
- Published keto classification references classify canola oil as compliant based on its zero carbohydrate content. Canola oil is primarily composed of monounsaturated fat with a moderate level of polyunsaturated fat. Classification under keto guidelines is based on macronutrient content rather than fat composition.
- Is canola oil the same as rapeseed oil?
- Canola oil is a variety of rapeseed oil produced from a specific cultivar bred to have lower erucic acid content than traditional rapeseed oil. Both have zero carbohydrate content and are classified as compliant under standard keto guidelines based on their macronutrient profile.
- Is canola oil cooking spray keto-compliant?
- Canola oil cooking spray delivers a thin coating of oil with negligible carbohydrates per use and is classified as compliant under standard keto guidelines. Flavored sprays with added ingredients require label review.
- How does canola oil compare to olive oil on keto?
- Both canola oil and olive oil contain zero carbohydrates per tablespoon and are classified as compliant under standard keto guidelines. The classification of fats and oils on keto is based on carbohydrate content rather than fat composition.
Coconut Oil
AllowedWith 0.8g net carbs per 100g, Coconut Oil earns a Allowed classification on Keto. It is low enough in net carbs to fit inside a daily keto budget. Beyond the primary classification, coconut oil also provides 99.1g fat per 100g. It ranks among the highest in this category for net carbs. The nearest lower option is Butter at 0.1g.
Per 100g · Source: USDA FoodData Central
| Variant | Calories | Protein | Fat | Carbs | Fiber | Net Carbs |
|---|---|---|---|---|---|---|
| Virgin (unrefined) | 892kcal | 0g | 99.1g | 0g | 0g | 0g |
| MCT Oil | 862kcal | 0g | 100g | 0g | 0g | 0g |
Full Coconut Oil classification →
FAQ (6 questions)
- Is coconut oil allowed on keto?
- Coconut oil is classified as compliant under standard keto guidelines. It is a pure fat with zero carbohydrates, and its high saturated fat content — including medium-chain triglycerides (MCTs) — is consistent with the macronutrient profile documented in published keto dietary references.
- Is virgin coconut oil classified differently from refined coconut oil on keto?
- Virgin (unrefined) coconut oil and refined coconut oil are both classified as compliant under standard keto guidelines. Both contain zero net carbohydrates. The distinction between virgin and refined affects flavor, aroma, and smoking point but not keto classification.
- What are MCTs in coconut oil and how do they relate to keto classification?
- Medium-chain triglycerides (MCTs) are a class of saturated fats found in coconut oil — primarily lauric acid (C12), caprylic acid (C8), and capric acid (C10). Published keto dietary references note that MCTs are metabolized differently from long-chain fats. Coconut oil's classification as compliant is based on its zero-carbohydrate composition, not solely on its MCT content.
- Is MCT oil derived from coconut classified the same as coconut oil on keto?
- MCT oil — a concentrated extract of medium-chain triglycerides from coconut or palm kernel oil — is classified as compliant under standard keto guidelines. Like coconut oil, it is a pure fat with zero net carbohydrates. MCT oil classification is covered in a separate article on this site.
- Is cooking with coconut oil classified the same as using it raw on keto?
- The classification of coconut oil is not affected by its cooking application. Coconut oil is a pure fat with zero net carbohydrates regardless of how it is used. The smoking point of refined coconut oil (approximately 400°F/204°C) is higher than that of virgin coconut oil, which may affect culinary performance but not keto classification.
- Is coconut oil used in baked goods automatically keto-compliant?
- The use of coconut oil in a recipe does not automatically make the finished product compliant under standard keto guidelines. Classification of a baked good or other prepared food depends on all ingredients used, not solely on the fat source.
Cooking Spray
AllowedCooking Spray is classified as Allowed on Keto, with 20.7g net carbs per 100g. The classification reflects that it is low enough in net carbs to fit inside a daily keto budget. Nutritionally, it also delivers 78.7g fat per serving. It ranks among the highest in this category for net carbs. The nearest lower option is Duck Fat at 3.5g.
Per 100g · Source: USDA FoodData Central
Full Cooking Spray classification →
FAQ (6 questions)
- Is cooking spray allowed on keto?
- Cooking spray is classified as Allowed under standard keto guidelines. Plain oil-based cooking spray delivers negligible carbohydrates per use and is generally listed as compliant in published keto references. Cooking spray is primarily oil and propellant, with near-zero carbohydrates per quarter-second spray.
- How many carbs are in cooking spray?
- A standard quarter-second serving of cooking spray contains negligible carbohydrates — less than 0.5g per serving. The nutritional labeling for cooking spray typically shows 0g of carbohydrates per serving due to the rounding rules applicable to the small serving size.
- What types of cooking spray are keto-compliant?
- Cooking sprays made from avocado oil, olive oil, coconut oil, canola oil, and other pure vegetable oils are classified as compliant under standard keto guidelines. All plain oil-based cooking sprays have near-zero carbohydrates per typical use.
- Are flavored cooking sprays keto-compliant?
- Flavored cooking sprays (butter-flavored, garlic-flavored) may include additional ingredients. Most butter-flavored cooking sprays use artificial flavoring without added carbohydrates. Compliance of any flavored cooking spray depends on the specific ingredient list and net carbohydrate content per serving.
- Is baking spray with flour keto-compliant?
- Baking spray products that include flour (such as those marketed for non-stick baking with an added flour coating) contain wheat flour and contribute carbohydrates. Published keto classification references would classify flour-containing baking spray as different from plain cooking spray. Plain oil-only cooking spray is classified as compliant.
- Does cooking spray contribute to keto tracking?
- Plain cooking spray contributes negligible net carbohydrates per serving and is generally not tracked in keto meal planning for carbohydrate purposes. Published keto references list plain cooking spray as a compliant tool for reducing fat use in cooking without significant carbohydrate impact.
Duck Fat
AllowedWith 3.5g net carbs per 100g, Duck Fat earns a Allowed classification on Keto. This means it is low enough in net carbs to fit inside a daily keto budget. It also contains 18.7g protein, which may factor into overall meal planning. It ranks among the highest in this category for net carbs. The nearest lower option is Margarine at 0.8g.
Per 100g · Source: USDA FoodData Central
Full Duck Fat classification →
FAQ (6 questions)
- Is duck fat allowed on keto?
- Duck fat is classified as Allowed under standard keto guidelines. Duck fat is rendered poultry fat and contains zero carbohydrates per tablespoon. As a pure animal fat, it is fully compatible with the high-fat macronutrient profile of standard keto guidelines.
- How many carbs are in duck fat?
- Duck fat contains zero grams of carbohydrates per tablespoon. It is composed entirely of fat and provides no carbohydrates.
- Is duck fat a good cooking fat for keto?
- Published keto classification references list duck fat as a compliant cooking fat. Duck fat has a high smoke point (approximately 375°F / 190°C) and a rich flavor, making it suitable for roasting, sautéing, and frying. Its macronutrient profile — pure fat, zero carbohydrates — is consistent with keto macronutrient targets.
- How does duck fat compare to other animal fats on keto?
- Duck fat, beef tallow, lard, and chicken fat (schmaltz) are all classified as compliant under standard keto guidelines due to their zero carbohydrate content. They differ in flavor profile and fatty acid composition but share the same keto classification based on macronutrient content.
- Is duck fat from a specific breed or production method classified differently?
- Published keto classification references classify duck fat based on its macronutrient content rather than the breed or production method. All commercially produced duck fat products have zero carbohydrates per tablespoon and are classified as compliant.
- Can duck fat be used in keto cooking for roasting vegetables?
- Published keto references list duck fat as a compliant cooking fat. It is used in keto cooking for roasting low-carb vegetables (broccoli, cauliflower, Brussels sprouts) and for cooking proteins. The fat itself contributes zero carbohydrates to the finished dish.
Flaxseed Oil
AllowedAt 0g net carbs per 100g, Flaxseed Oil falls into the Allowed category under Keto guidelines. It is low enough in net carbs to fit inside a daily keto budget. Beyond the primary classification, flaxseed oil also provides 100g fat per 100g. Among the 22 items in this category, flaxseed oil sits at the low end for net carbs — next closest is Ghee at 0g.
Per 100g · Source: USDA FoodData Central
Ghee
AllowedGhee is classified as Allowed on Keto, with 0g net carbs per 100g. This means it is low enough in net carbs to fit inside a daily keto budget. It also contains 99.5g fat, which may factor into overall meal planning. Among the 22 items in this category, ghee sits at the low end for net carbs — next closest is Grapeseed Oil at 0g.
Per 100g · Source: USDA FoodData Central
FAQ (6 questions)
- Is ghee allowed on keto?
- Ghee is classified as Allowed under standard keto guidelines. Ghee is clarified butter — butter with the milk solids and water removed — and contains zero carbohydrates. Published keto references consistently list ghee as a compliant, high-fat cooking fat suitable for all phases of keto.
- How many carbs are in ghee?
- Ghee contains zero carbohydrates per serving. One tablespoon of ghee provides approximately 14g of fat and 0g of carbohydrates. Since ghee is made by removing the milk solids from butter, the residual lactose (milk sugar) is eliminated, resulting in a pure fat with zero carbohydrate content.
- Is ghee better than butter for keto?
- Published keto references classify both ghee and butter as compliant with zero carbohydrates. Ghee has a higher smoke point than butter (approximately 450°F vs 350°F), making it preferable for high-heat cooking. Ghee is also dairy-free in terms of lactose and casein, which may be relevant for those with dairy sensitivities.
- What is the difference between ghee and clarified butter?
- Ghee and clarified butter are produced through the same basic process — simmering butter to remove water and milk solids — but ghee is cooked longer, developing a nuttier flavor from slight browning of the milk solids before they are strained out. Both contain zero carbohydrates and are classified as compliant under standard keto guidelines.
- Is ghee used in keto cooking?
- Published keto references and keto recipe resources consistently list ghee as a preferred cooking fat. Ghee is used for sautéing, frying, roasting, and as a finishing fat in keto cooking. Its high smoke point and rich flavor make it one of the most frequently referenced fats in keto culinary resources.
- Is grass-fed ghee better for keto?
- Published keto classification references classify all ghee as compliant based on carbohydrate content, regardless of the source butter (grass-fed vs. conventional). Grass-fed ghee is referenced in some keto nutritional resources as having a higher CLA (conjugated linoleic acid) content, but the keto classification is not affected by the source.
Grapeseed Oil
AllowedWith 0g net carbs per 100g, Grapeseed Oil earns a Allowed classification on Keto. It is low enough in net carbs to fit inside a daily keto budget. Beyond the primary classification, grapeseed oil also provides 100g fat per 100g. Among the 22 items in this category, grapeseed oil sits at the low end for net carbs — next closest is Lard at 0g.
Per 100g · Source: USDA FoodData Central
Full Grapeseed Oil classification →
FAQ (6 questions)
- Is grapeseed oil allowed on keto?
- Grapeseed oil is classified as Allowed under standard keto guidelines. Grapeseed oil contains zero carbohydrates per serving. As a pure fat extracted from grape seeds, its carbohydrate content is zero, making it unambiguously compliant from a keto classification standpoint.
- How many carbs are in grapeseed oil?
- Grapeseed oil contains zero carbohydrates per tablespoon. One tablespoon provides approximately 14g of fat and 0g of carbohydrates. Like all pure culinary oils, grapeseed oil is a fat-only ingredient with no carbohydrate content.
- Is grapeseed oil commonly used in keto cooking?
- Grapeseed oil is used in keto cooking primarily for its neutral flavor and relatively high smoke point of approximately 420°F (216°C). Published keto culinary references include grapeseed oil as an option for high-heat cooking. However, avocado oil and coconut oil are more frequently referenced in keto cooking resources due to their fatty acid profiles and smoke points.
- What type of fat is in grapeseed oil?
- Grapeseed oil is predominantly polyunsaturated fat (approximately 70% linoleic acid, an omega-6 fatty acid). It contains approximately 16% monounsaturated fat and 10% saturated fat. Published keto references classify all culinary oils as compliant based on zero carbohydrate content, regardless of fatty acid composition.
- Is grapeseed oil better than other oils for keto?
- Published keto classification references classify grapeseed oil as compliant based on its zero carbohydrate content — the same classification given to olive oil, avocado oil, coconut oil, and other culinary fats. The classification does not differentiate between oils based on fatty acid profile.
- Can grapeseed oil be used for keto salad dressings?
- Grapeseed oil's neutral flavor makes it suitable for keto salad dressings. Published keto recipe references use neutral oils including grapeseed oil in vinaigrettes and mayonnaise. Its light flavor allows other dressing ingredients to be more prominent than strongly flavored oils like extra virgin olive oil.
Lard
AllowedWith 0g net carbs per 100g, Lard earns a Allowed classification on Keto. This means it is low enough in net carbs to fit inside a daily keto budget. It also contains 100g fat, which may factor into overall meal planning. Within this category, it falls between Grapeseed Oil and MCT Oil for net carbs, ranking 6 of 22.
Per 100g · Source: USDA FoodData Central
FAQ (6 questions)
- Is lard allowed on keto?
- Lard is classified as Allowed under standard keto guidelines. Lard is rendered pork fat and contains zero carbohydrates per serving. Published keto references consistently list lard as a compliant, high-fat cooking fat with a high smoke point suitable for frying, sautéing, and baking.
- How many carbs are in lard?
- Lard contains zero carbohydrates per tablespoon. One tablespoon of lard provides approximately 13–14g of fat and 0g of carbohydrates. As a pure rendered animal fat, lard contains no carbohydrates.
- Is lard compatible for keto?
- Published keto classification references classify lard as compliant based on its zero carbohydrate content, without making statements about general health. Lard is approximately 40% saturated fat, 45% monounsaturated fat (primarily oleic acid), and 11% polyunsaturated fat. Published keto references list lard as one of the traditional cooking fats appropriate for keto.
- What is the smoke point of lard?
- Lard has a smoke point of approximately 370°F (188°C) for standard lard and up to 400°F (204°C) for pure leaf lard (rendered from kidney and loin fat). This makes lard suitable for most frying and high-heat cooking applications. Its smoke point is higher than butter but lower than ghee or avocado oil.
- Is lard the same as shortening for keto?
- Lard (rendered pork fat) and shortening (hydrogenated vegetable oil) are different products. Both contain zero carbohydrates and are classified as compliant under standard keto guidelines from a carbohydrate standpoint. Lard is an animal fat; vegetable shortening is made from hydrogenated plant oils.
- Is lard used in keto cooking?
- Published keto recipe resources use lard for frying pork rinds, sautéing vegetables, as a pastry fat in keto baking, and for roasting meats. Its relatively high smoke point and neutral-savory flavor make it suitable for keto cooking applications. Carnivore and keto-adjacent dietary references frequently list lard as a preferred animal fat.
Margarine
AllowedWith 0.8g net carbs per 100g, Margarine earns a Allowed classification on Keto. This means it is low enough in net carbs to fit inside a daily keto budget. It also contains 65g fat and 694mg sodium, which may factor into overall meal planning. It ranks among the highest in this category for net carbs. The nearest lower option is Coconut Oil at 0.8g.
Per 100g · Source: USDA FoodData Central
MCT Oil
AllowedMCT Oil is classified as Allowed on Keto, with 0g net carbs per 100g. The classification reflects that it is low enough in net carbs to fit inside a daily keto budget. Nutritionally, it also delivers 100g fat per serving. Within this category, it falls between Lard and Olive Oil for net carbs, ranking 7 of 22.
Per 100g · Source: USDA FoodData Central
FAQ (6 questions)
- Is MCT oil allowed on keto?
- MCT oil is classified as compliant under standard keto guidelines. It is a pure fat derived from coconut or palm kernel oil, containing zero carbohydrates and zero fiber.
- What is MCT oil?
- MCT oil (medium-chain triglyceride oil) is a refined oil derived primarily from coconut oil or palm kernel oil. It contains concentrated medium-chain triglycerides — primarily caprylic acid (C8) and capric acid (C10) — which are fatty acids with 8 to 10 carbon chains. MCT oil is a pure fat with zero net carbohydrates.
- Is C8 MCT oil classified differently from C10 or blended MCT oil on keto?
- C8 (caprylic acid), C10 (capric acid), and blended C8/C10 MCT oil products are all classified as compliant under standard keto guidelines. All forms contain zero net carbohydrates. The distinction between C8 and C10 relates to the specific fatty acid composition and metabolic processing rate, not to carbohydrate content.
- Is MCT oil powder classified the same as liquid MCT oil on keto?
- MCT oil powder is produced by spray-drying liquid MCT oil with a carrier agent — typically acacia fiber, tapioca starch, or a similar powder. The carrier agent may contribute a small amount of carbohydrates per serving. Classification of a specific MCT oil powder product depends on its complete ingredient list and net carbohydrate content per serving.
- Is MCT oil from coconut classified the same as MCT oil from palm kernel on keto?
- MCT oil from coconut oil and MCT oil from palm kernel oil are classified the same under standard keto guidelines based on their shared zero-carbohydrate composition. Both are pure fats with no net carbohydrate content.
- Is MCT oil used in keto coffee beverages classified as compliant?
- MCT oil added to black coffee contains zero carbohydrates and is classified as compliant under standard keto guidelines. The classification of the complete beverage depends on all additives used in combination with the coffee and MCT oil.
Olive Oil
AllowedWith 0g net carbs per 100g, Olive Oil earns a Allowed classification on Keto. It is low enough in net carbs to fit inside a daily keto budget. Beyond the primary classification, olive oil also provides 100g fat per 100g. Within this category, it falls between MCT Oil and Peanut Oil for net carbs, ranking 8 of 22.
Per 100g · Source: USDA FoodData Central
| Variant | Calories | Protein | Fat | Carbs | Fiber | Net Carbs |
|---|---|---|---|---|---|---|
| Extra Virgin | 884kcal | 0g | 100g | 0g | 0g | 0g |
| Light/Refined | 884kcal | 0g | 100g | 0g | 0g | 0g |
Full Olive Oil classification →
FAQ (6 questions)
- Is olive oil allowed on keto?
- Olive oil is classified as compliant under standard keto guidelines. It is a pure fat with zero carbohydrates and zero fiber, consistent with the macronutrient requirements documented in published keto dietary references.
- Is extra virgin olive oil classified the same as regular olive oil on keto?
- Extra virgin olive oil (EVOO), virgin olive oil, pure olive oil, and light olive oil are all classified as compliant under standard keto guidelines. All grades of olive oil are pure fat with zero net carbohydrates; the classification does not differ by olive oil grade or processing level.
- How much fat does olive oil contain?
- Olive oil is approximately 100% fat by composition, providing approximately 14 grams of fat per tablespoon. Its fat composition is primarily monounsaturated (approximately 73% oleic acid), with smaller fractions of polyunsaturated and saturated fats. All olive oil grades carry zero net carbohydrates.
- Is olive oil used in cooking classified the same as raw olive oil on keto?
- The cooking application of olive oil — whether used raw, for sautéing, or in other cooking methods — does not affect its keto classification. Olive oil's classification is based on its macronutrient composition: zero net carbohydrates. The method of application does not alter this.
- Are olive oil-based salad dressings keto-compliant?
- Pure olive oil used as a dressing is classified as compliant. Commercial olive oil-based salad dressings may contain additional ingredients — including vinegar, herbs, and in some cases added sugar — that affect the overall net carbohydrate content of the product. Classification of any specific dressing product depends on its complete ingredient list.
- Is infused olive oil (garlic, herb, chili) keto-compliant?
- Infused olive oils — produced by infusing olive oil with garlic, herbs, or spices — are generally classified as compliant under standard keto guidelines. The infusion adds flavor compounds but does not substantially alter the net carbohydrate content of the oil. Classification of any specific infused olive oil product depends on its ingredient composition.
Palm Oil
AllowedWith 23.3g net carbs per 100g, Palm Oil earns a Allowed classification on Keto. This means it is low enough in net carbs to fit inside a daily keto budget. It ranks among the highest in this category for net carbs. The nearest lower option is Cooking Spray at 20.7g.
Per 100g · Source: USDA FoodData Central
Peanut Oil
AllowedPeanut Oil is classified as Allowed on Keto, with 0g net carbs per 100g. The classification reflects that it is low enough in net carbs to fit inside a daily keto budget. Nutritionally, it also delivers 100g fat per serving. Within this category, it falls between Olive Oil and Safflower Oil for net carbs, ranking 9 of 22.
Per 100g · Source: USDA FoodData Central
Full Peanut Oil classification →
FAQ (6 questions)
- Is peanut oil allowed on keto?
- Peanut oil is classified as Allowed under standard keto guidelines. Peanut oil contains zero carbohydrates per tablespoon. As a pure pressed oil derived from peanuts, it contains only fat with no carbohydrate content, making it unambiguously compliant from a keto classification standpoint.
- How many carbs are in peanut oil?
- Peanut oil contains zero carbohydrates per tablespoon (14ml). Like all pure culinary oils, peanut oil is a fat-only ingredient with zero carbohydrate content. One tablespoon provides approximately 14g of fat and 0g of carbohydrates.
- What is the smoke point of peanut oil?
- Refined peanut oil has a high smoke point of approximately 450°F (232°C), making it suitable for deep frying and high-heat cooking. Unrefined peanut oil has a lower smoke point of approximately 320°F. Published keto references list peanut oil as a viable high-heat cooking oil due to its high smoke point.
- Is peanut oil commonly used in keto cooking?
- Peanut oil is used in keto cooking primarily for its high smoke point, which makes it suitable for frying keto foods. Published keto recipe resources use peanut oil for deep-frying pork rinds, keto fried chicken, and other high-temperature cooking applications. Its neutral-to-light peanut flavor is generally not intrusive in cooked dishes.
- Is peanut oil allergenic for keto purposes?
- Published keto classification references classify peanut oil as compliant based solely on its zero carbohydrate content. Peanut allergy is a separate food safety consideration unrelated to keto compliance classification. Highly refined peanut oil has most peanut proteins removed and is generally tolerated by individuals with peanut allergies, but this is a medical consideration outside keto dietary classification.
- Is peanut oil the same as groundnut oil?
- Peanut oil and groundnut oil are the same product — peanut oil is the common American name, while groundnut oil is used in British and South Asian cooking contexts. Both are pressed from peanuts, contain zero carbohydrates, and are classified as compliant under standard keto guidelines.
Safflower Oil
AllowedSafflower Oil is classified as Allowed on Keto, with 0g net carbs per 100g. This means it is low enough in net carbs to fit inside a daily keto budget. It also contains 100g fat, which may factor into overall meal planning. Within this category, it falls between Peanut Oil and Sesame Oil for net carbs, ranking 10 of 22.
Per 100g · Source: USDA FoodData Central
Sesame Oil
AllowedWith 0g net carbs per 100g, Sesame Oil earns a Allowed classification on Keto. This means it is low enough in net carbs to fit inside a daily keto budget. It also contains 100g fat, which may factor into overall meal planning. Within this category, it falls between Safflower Oil and Shortening for net carbs, ranking 11 of 22.
Per 100g · Source: USDA FoodData Central
Full Sesame Oil classification →
FAQ (6 questions)
- Is sesame oil allowed on keto?
- Sesame oil is classified as Allowed under standard keto guidelines. Pure sesame oil contains 0g of carbohydrates per tablespoon serving. It is composed entirely of fat (approximately 14g of fat per tablespoon) and contains no protein or carbohydrates, consistent with standard keto macronutrient targets for added fats.
- How many carbs are in sesame oil?
- Pure sesame oil contains 0g of carbohydrates per tablespoon (13.6ml). The oil contains approximately 120 calories and 14g of fat per tablespoon, entirely from lipids. Both regular (light) sesame oil and toasted sesame oil contain 0g of carbohydrates per serving.
- Is toasted sesame oil different from regular sesame oil on keto?
- Both toasted (dark) sesame oil and regular (light) sesame oil contain 0g of carbohydrates per tablespoon and are classified as compliant under standard keto guidelines. Toasted sesame oil has a stronger, nuttier flavor and is typically used as a finishing oil or flavor enhancer rather than a high-heat cooking oil. Regular sesame oil has a milder flavor and higher smoke point.
- Is sesame oil a good fat for keto?
- Sesame oil provides 14g of fat per tablespoon, primarily polyunsaturated and monounsaturated fatty acids. It contains approximately 5.7g of omega-6 fatty acids (linoleic acid) per tablespoon. Published keto references include sesame oil as a compliant fat and flavor agent, though they note its high omega-6 content and recommend using it primarily as a flavoring rather than a primary cooking fat.
- How is sesame oil used in keto cooking?
- Published keto references use toasted sesame oil as a finishing oil in Asian-inspired keto dishes — stir-fries, lettuce wraps, cauliflower fried rice, and dressings. Regular sesame oil can be used for sautéing at moderate temperatures. Its intense flavor makes small amounts impactful in keto recipes.
- Is sesame oil the same as sesame seed oil or tahini?
- Sesame oil and sesame seed oil are the same product — oil pressed from sesame seeds. Tahini is sesame seed paste (ground whole sesame seeds) and has a different consistency and nutritional profile, containing approximately 3g of carbohydrates per 2-tablespoon serving from sesame seed fiber and natural sugars. Both sesame oil and tahini are classified as compliant under standard keto guidelines at typical serving sizes.
Shortening
AllowedShortening is classified as Allowed on Keto, with 0g net carbs per 100g. This means it is low enough in net carbs to fit inside a daily keto budget. It also contains 100g fat, which may factor into overall meal planning. Within this category, it falls between Sesame Oil and Sunflower Oil for net carbs, ranking 12 of 22.
Per 100g · Source: USDA FoodData Central
Full Shortening classification →
FAQ (6 questions)
- Is shortening allowed on keto?
- Shortening is classified as Allowed under standard keto guidelines. Pure vegetable shortening contains 0g of carbohydrates per tablespoon serving. It is a pure fat with no protein or carbohydrates, consistent with standard keto macronutrient targets for added fats in baking.
- How many carbs are in shortening?
- Pure vegetable shortening (Crisco and similar products) contains 0g of carbohydrates per tablespoon (12g). It contains approximately 110 calories and 12g of fat per tablespoon. Lard (animal-derived shortening) similarly contains 0g of carbohydrates per tablespoon.
- Is shortening the same as lard on keto?
- Both vegetable shortening and lard are pure fats with 0g of carbohydrates per serving and are classified as compliant under standard keto guidelines. Vegetable shortening is made from hydrogenated vegetable oils (typically soybean or palm). Lard is rendered pork fat. Published keto references generally favor lard over partially hydrogenated shortening due to lard's lack of trans fats.
- Does shortening contain trans fats?
- Traditional partially hydrogenated vegetable shortening (Crisco original) contained trans fats. Current formulations use fully hydrogenated oils or palm oil, which contain 0g of trans fats per tablespoon. Some shortening products contain less than 0.5g of trans fats per serving, which rounds to 0g on nutrition labels. Published keto references note this and generally recommend lard, butter, or coconut oil as alternatives to vegetable shortening.
- Is shortening used in keto baking?
- Published keto baking references use shortening for fat-based crusts, keto pie crusts, and fathead dough variations where a neutral-flavored fat is needed. Shortening produces a flakier texture than butter in some keto baked goods. Its carbohydrate-free composition makes it technically compliant for keto baking applications.
- What is the keto preference — butter, lard, or shortening?
- Published keto references most frequently recommend butter and lard as cooking and baking fats due to their whole-food profiles and favorable fatty acid compositions. Coconut oil is also frequently referenced. Vegetable shortening is included as compliant due to its 0g carbohydrate content, but keto baking resources often prefer lard or butter for flavor and fatty acid profile.
Sunflower Oil
AllowedWith 0g net carbs per 100g, Sunflower Oil earns a Allowed classification on Keto. It is low enough in net carbs to fit inside a daily keto budget. Beyond the primary classification, sunflower oil also provides 100g fat per 100g. Within this category, it falls between Shortening and Vegetable Oil for net carbs, ranking 13 of 22.
Per 100g · Source: USDA FoodData Central
Full Sunflower Oil classification →
FAQ (6 questions)
- Is sunflower oil allowed on keto?
- Sunflower oil is classified as Allowed under standard keto guidelines. Pure sunflower oil contains 0g of carbohydrates per tablespoon serving. It is composed entirely of fat and is carbohydrate-free, consistent with standard keto macronutrient targets for cooking fats.
- How many carbs are in sunflower oil?
- Pure sunflower oil contains 0g of carbohydrates per tablespoon (14ml). A tablespoon contains approximately 120 calories and 14g of fat — entirely from lipids with no protein or carbohydrates. Sunflower oil in all standard forms (regular, high-oleic, refined) contains 0g of carbohydrates.
- Is high-oleic sunflower oil better for keto than regular sunflower oil?
- Both regular and high-oleic sunflower oil contain 0g of carbohydrates per tablespoon and are classified as compliant. The distinction is in fatty acid composition: regular sunflower oil is high in omega-6 (linoleic acid, polyunsaturated); high-oleic sunflower oil is higher in oleic acid (monounsaturated), more similar to olive oil. Published keto references generally prefer high-oleic sunflower oil for cooking due to its greater heat stability and improved omega-6 to omega-3 ratio.
- What are the concerns about sunflower oil in keto?
- Published keto references note that regular sunflower oil is high in omega-6 polyunsaturated fatty acids (linoleic acid), which can be heat-sensitive and which contribute to elevated omega-6 to omega-3 ratios in the diet. Some keto references prefer olive oil, avocado oil, or coconut oil over regular sunflower oil for these reasons. Sunflower oil remains classified as Allowed based on its 0g carbohydrate content, but some published sources note fatty acid profile considerations.
- Is sunflower oil the same as vegetable oil on keto?
- Sunflower oil and generic vegetable oil are both classified as Allowed under standard keto guidelines due to their 0g carbohydrate content. 'Vegetable oil' typically refers to blended oils (soybean, canola, sunflower) and has similar fatty acid considerations. Both contain 0g of carbohydrates per tablespoon.
- How is sunflower oil used in keto cooking?
- Sunflower oil is used in keto cooking for high-heat sautéing (particularly high-oleic sunflower oil), as a base for keto salad dressings and mayonnaise, and in keto baking. Its neutral flavor makes it a versatile cooking fat that does not impart strong flavors to dishes.
Vegetable Oil
AllowedAt 0g net carbs per 100g, Vegetable Oil falls into the Allowed category under Keto guidelines. The classification reflects that it is low enough in net carbs to fit inside a daily keto budget. Nutritionally, it also delivers 100g fat per serving. Within this category, it falls between Sunflower Oil and Walnut Oil for net carbs, ranking 14 of 22.
Per 100g · Source: USDA FoodData Central
Full Vegetable Oil classification →
FAQ (6 questions)
- Is vegetable oil allowed on keto?
- Vegetable oil is classified as Allowed under standard keto guidelines. Pure vegetable oil contains 0g of carbohydrates per tablespoon serving. It is composed entirely of fat with no protein or carbohydrates, consistent with standard keto macronutrient targets for cooking fats.
- How many carbs are in vegetable oil?
- Pure vegetable oil contains 0g of carbohydrates per tablespoon (14ml). The oil contains approximately 120 calories and 14g of fat per tablespoon — entirely from lipids with no carbohydrate component. All common vegetable oil types (soybean, canola, corn, safflower, sunflower blends) contain 0g of carbohydrates.
- Is vegetable oil the same as canola oil on keto?
- Generic 'vegetable oil' sold commercially is typically a blend of refined oils, commonly soybean oil or soybean-canola blends. Both generic vegetable oil and canola oil contain 0g of carbohydrates per tablespoon and are classified as Allowed under standard keto guidelines. The distinction between them for keto purposes is not carbohydrate content but fatty acid composition.
- Are there concerns about vegetable oil on keto beyond carbohydrates?
- Published keto references note that refined vegetable oils (soybean, corn, cottonseed, generic blends) are high in omega-6 polyunsaturated fatty acids (linoleic acid), which are heat-sensitive and may contribute to elevated omega-6 to omega-3 ratios when consumed in large quantities. Some keto references prefer olive oil, avocado oil, or coconut oil for these reasons, while still classifying vegetable oil as Allowed based on its 0g carbohydrate content.
- What oils does keto prefer over vegetable oil?
- Published keto references generally prefer: extra-virgin olive oil (high monounsaturated fat, antioxidants), avocado oil (high monounsaturated fat, high smoke point), and coconut oil (medium-chain triglycerides, saturated fat) over generic refined vegetable oil. However, all pure oils contain 0g of carbohydrates and are classified as Allowed. The preference is based on fatty acid profile, not carbohydrate content.
- Can I cook with vegetable oil on keto?
- Vegetable oil can be used for keto cooking — it contains 0g of carbohydrates and is carbohydrate-free. Refined vegetable oil has a relatively high smoke point (approximately 400–450°F), making it suitable for sautéing, stir-frying, and pan-frying. Published keto references note a preference for avocado oil at higher temperatures due to its higher smoke point and more stable fatty acid profile, but vegetable oil is not excluded from keto cooking.
Walnut Oil
AllowedAt 0g net carbs per 100g, Walnut Oil falls into the Allowed category under Keto guidelines. The classification reflects that it is low enough in net carbs to fit inside a daily keto budget. Nutritionally, it also delivers 100g fat per serving. Within this category, it falls between Vegetable Oil and Beef Tallow for net carbs, ranking 15 of 22.
Per 100g · Source: USDA FoodData Central