Salmon is classified as Allowed under standard keto guidelines — plain salmon contains 0g of carbohydrates per serving with high fat and protein content, making it one of the most referenced keto foods.
Key Takeaways
- Salmon is classified as Allowed under standard keto guidelines.
- Plain salmon contains 0g net carbohydrates per serving in all plain preparations.
- High omega-3 fatty acid content makes salmon a frequently highlighted keto food.
- Glazed, teriyaki, or breaded salmon preparations are not classified as compliant.
Classification Overview
Salmon is a fatty fish with zero carbohydrates and a macronutrient profile that is fully consistent with standard keto guidelines.
Macronutrient Profile
A 3-ounce (85g) serving of cooked Atlantic salmon contains approximately:
- Fat: 12–17g (high in omega-3 fatty acids EPA and DHA)
- Protein: 17–22g
- Carbohydrates: 0g
This profile — high fat, high protein, zero carbohydrates — is well-suited for standard keto macronutrient targets. Published keto references classify all plain salmon preparations as compliant.
Varieties and Sources
Wild-caught salmon (sockeye, king, coho, pink) contains higher omega-3 concentrations than farmed Atlantic salmon. Farmed salmon has more total fat. Both wild and farmed salmon contain 0g of carbohydrates per serving and are classified as compliant. Canned pink or sockeye salmon also contains 0g of carbohydrates and is classified as compliant.
Smoked Salmon (Lox)
Plain smoked salmon contains approximately 0g of carbohydrates per 2-ounce serving from the smoking process. It is classified as compliant. Some smoked salmon products contain added sugar in the cure; Label verification is standard practice for cured and packaged smoked salmon.
Non-Compliant Preparations
Salmon preparations that add carbohydrates are classified as not compliant:
- Teriyaki salmon: typically 8–15g carbs per serving from sugar-based marinade
- Maple-glazed salmon: 10–20g carbs per serving
- Breaded salmon: 10–20g carbs per serving from flour or breadcrumbs
Plain preparations with fat, acid (lemon), and herbs are fully compliant.
Summary
Salmon is classified as Allowed under standard keto guidelines. Plain salmon — fresh, frozen, canned, or smoked — contains 0g of carbohydrates per serving with high fat and protein content consistent with keto macronutrient targets. Published keto references prominently feature salmon as a commonly referenced fish for keto eating. Sweetened, glazed, and breaded preparations are not classified as compliant.
This is reference-only classification content and does not constitute medical or dietary advice.