Low-FODMAP Fats & Oils Guide

23 items classified under standard Low-FODMAP guidelines.

This guide covers all 23 fats & oils classified under Low-FODMAP guidelines. Low-FODMAP evaluates foods primarily by fermentable carbohydrate content (FODMAPs), which determines how each item in this category is classified.

Fats & Oils are overwhelmingly compatible with Low-FODMAP. Each item listed here is low enough in fermentable carbohydrates to fit a Monash low-FODMAP serving. 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 Calories (per 100g)
Avocado Oil Allowed 884kcal
Beef Tallow Allowed 198kcal
Butter Allowed 717kcal
Canola Oil Allowed 900kcal
Coconut Oil Allowed 895kcal
Cooking Spray Allowed 792kcal
Duck Fat Allowed 136kcal
Flaxseed Oil Allowed 884kcal
Ghee Allowed 876kcal
Grapeseed Oil Allowed 884kcal
Lard Allowed 902kcal
Margarine Allowed 579kcal
MCT Oil Allowed 884kcal
Olive Oil Allowed 900kcal
Palm Oil Allowed 134kcal
Peanut Oil Allowed 900kcal
Safflower Oil Allowed 900kcal
Sesame Oil Allowed 884kcal
Shortening Allowed 884kcal
Sunflower Oil Allowed 900kcal
Vegetable Oil Allowed 862kcal
Walnut Oil Allowed 884kcal
Heavy Cream Limited 340kcal

Classification Breakdown

22 Allowed — These fats & oils are low enough in fermentable carbohydrates to fit a Monash low-FODMAP serving. 1 Limited — These items have tolerated in small portions but high-FODMAP at larger ones.

Low-FODMAP is a temporary diagnostic protocol — almost no food is universally banned, thresholds are dose-dependent.

Allowed Fats & Oils (22)

Avocado Oil

Allowed

With 884kcal calories per 100g, Avocado Oil earns a Allowed classification on Low-FODMAP. This means it is low enough in fermentable carbohydrates to fit a Monash low-FODMAP serving. It also contains 100g fat, which may factor into overall meal planning. Within this category, it falls between Ghee and Flaxseed Oil for calories, ranking 10 of 23.

Per 100g · Source: USDA FoodData Central

884kcalCalories
0gProtein
100gFat
0gCarbs
0gFiber

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Beef Tallow

Allowed

Beef Tallow is classified as Allowed on Low-FODMAP, with 198kcal calories per 100g. The classification reflects that it is low enough in fermentable carbohydrates to fit a Monash low-FODMAP serving. Nutritionally, it also delivers 14.7g protein and 14.9g fat per serving. Among the 23 items in this category, beef tallow sits at the low end for calories — next closest is Heavy Cream at 340kcal.

Per 100g · Source: USDA FoodData Central

198kcalCalories
14.7gProtein
14.9gFat
0.1gCarbs
0gFiber

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Butter

Allowed

With 717kcal calories per 100g, Butter earns a Allowed classification on Low-FODMAP. This means it is low enough in fermentable carbohydrates to fit a Monash low-FODMAP serving. It also contains 81.1g fat and 643mg sodium, which may factor into overall meal planning. Within this category, it falls between Margarine and Cooking Spray for calories, ranking 6 of 23.

Per 100g · Source: USDA FoodData Central

VariantCaloriesProteinFatCarbsFiber
Salted717kcal0.9g81.1g0.1g0g
Unsalted717kcal0.9g81.1g0.1g0g

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Canola Oil

Allowed

With 900kcal calories per 100g, Canola Oil earns a Allowed classification on Low-FODMAP. This means it is low enough in fermentable carbohydrates to fit a Monash low-FODMAP serving. It also contains 100g fat, which may factor into overall meal planning. It ranks among the highest in this category for calories. The nearest lower option is Coconut Oil at 895kcal.

Per 100g · Source: USDA FoodData Central

900kcalCalories
0gProtein
100gFat
0gCarbs
0gFiber

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Coconut Oil

Allowed

With 895kcal calories per 100g, Coconut Oil earns a Allowed classification on Low-FODMAP. It is low enough in fermentable carbohydrates to fit a Monash low-FODMAP serving. Beyond the primary classification, coconut oil also provides 99.1g fat per 100g. Within this category, it falls between Walnut Oil and Canola Oil for calories, ranking 17 of 23.

Per 100g · Source: USDA FoodData Central

VariantCaloriesProteinFatCarbsFiber
Virgin (unrefined)892kcal0g99.1g0g0g
MCT Oil862kcal0g100g0g0g

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Cooking Spray

Allowed

At 792kcal calories per 100g, Cooking Spray falls into the Allowed category under Low-FODMAP guidelines. The classification reflects that it is low enough in fermentable carbohydrates to fit a Monash low-FODMAP serving. Nutritionally, it also delivers 78.7g fat per serving. Within this category, it falls between Butter and Vegetable Oil for calories, ranking 7 of 23.

Per 100g · Source: USDA FoodData Central

792kcalCalories
0.3gProtein
78.7gFat
20.7gCarbs
0gFiber

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Duck Fat

Allowed

Duck Fat is classified as Allowed on Low-FODMAP, with 136kcal calories per 100g. The classification reflects that it is low enough in fermentable carbohydrates to fit a Monash low-FODMAP serving. Nutritionally, it also delivers 18.7g protein per serving. Among the 23 items in this category, duck fat sits at the low end for calories — next closest is Beef Tallow at 198kcal.

Per 100g · Source: USDA FoodData Central

136kcalCalories
18.7gProtein
4.6gFat
3.5gCarbs
0gFiber

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Flaxseed Oil

Allowed

With 884kcal calories per 100g, Flaxseed Oil earns a Allowed classification on Low-FODMAP. It is low enough in fermentable carbohydrates to fit a Monash low-FODMAP serving. Beyond the primary classification, flaxseed oil also provides 100g fat per 100g. Within this category, it falls between Avocado Oil and Grapeseed Oil for calories, ranking 11 of 23.

Per 100g · Source: USDA FoodData Central

884kcalCalories
0.1gProtein
100gFat
0gCarbs
0gFiber

Compare Flaxseed Oil across all diets

Ghee

Allowed

Ghee is classified as Allowed on Low-FODMAP, with 876kcal calories per 100g. This means it is low enough in fermentable carbohydrates to fit a Monash low-FODMAP serving. It also contains 99.5g fat, which may factor into overall meal planning. Within this category, it falls between Vegetable Oil and Avocado Oil for calories, ranking 9 of 23.

Per 100g · Source: USDA FoodData Central

876kcalCalories
0.3gProtein
99.5gFat
0gCarbs
0gFiber

Compare Ghee across all diets

Grapeseed Oil

Allowed

With 884kcal calories per 100g, Grapeseed Oil earns a Allowed classification on Low-FODMAP. It is low enough in fermentable carbohydrates to fit a Monash low-FODMAP serving. Beyond the primary classification, grapeseed oil also provides 100g fat per 100g. Within this category, it falls between Flaxseed Oil and MCT Oil for calories, ranking 12 of 23.

Per 100g · Source: USDA FoodData Central

884kcalCalories
0gProtein
100gFat
0gCarbs
0gFiber

Compare Grapeseed Oil across all diets

Lard

Allowed

With 902kcal calories per 100g, Lard earns a Allowed classification on Low-FODMAP. It is low enough in fermentable carbohydrates to fit a Monash low-FODMAP serving. Beyond the primary classification, lard also provides 100g fat per 100g. It ranks among the highest in this category for calories. The nearest lower option is Sunflower Oil at 900kcal.

Per 100g · Source: USDA FoodData Central

902kcalCalories
0gProtein
100gFat
0gCarbs
0gFiber

Compare Lard across all diets

Margarine

Allowed

With 579kcal calories per 100g, Margarine earns a Allowed classification on Low-FODMAP. This means it is low enough in fermentable carbohydrates to fit a Monash low-FODMAP serving. It also contains 65g fat and 694mg sodium, which may factor into overall meal planning. Among the 23 items in this category, margarine sits at the low end for calories — next closest is Butter at 717kcal.

Per 100g · Source: USDA FoodData Central

579kcalCalories
0.2gProtein
65gFat
0.8gCarbs
0gFiber

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MCT Oil

Allowed

With 884kcal calories per 100g, MCT Oil earns a Allowed classification on Low-FODMAP. This means it is low enough in fermentable carbohydrates to fit a Monash low-FODMAP serving. It also contains 100g fat, which may factor into overall meal planning. Within this category, it falls between Grapeseed Oil and Sesame Oil for calories, ranking 13 of 23.

Per 100g · Source: USDA FoodData Central

884kcalCalories
0gProtein
100gFat
0gCarbs
0gFiber

Compare MCT Oil across all diets

Olive Oil

Allowed

At 900kcal calories per 100g, Olive Oil falls into the Allowed category under Low-FODMAP guidelines. The classification reflects that it is low enough in fermentable carbohydrates to fit a Monash low-FODMAP serving. Nutritionally, it also delivers 100g fat per serving. It ranks among the highest in this category for calories. The nearest lower option is Canola Oil at 900kcal.

Per 100g · Source: USDA FoodData Central

VariantCaloriesProteinFatCarbsFiber
Extra Virgin884kcal0g100g0g0g
Light/Refined884kcal0g100g0g0g

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Palm Oil

Allowed

Palm Oil is classified as Allowed on Low-FODMAP, with 134kcal calories per 100g. This means it is low enough in fermentable carbohydrates to fit a Monash low-FODMAP serving. Among the 23 items in this category, palm oil sits at the low end for calories — next closest is Duck Fat at 136kcal.

Per 100g · Source: USDA FoodData Central

134kcalCalories
2.6gProtein
2.7gFat
24.8gCarbs
1.5gFiber

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Peanut Oil

Allowed

With 900kcal calories per 100g, Peanut Oil earns a Allowed classification on Low-FODMAP. It is low enough in fermentable carbohydrates to fit a Monash low-FODMAP serving. Beyond the primary classification, peanut oil also provides 100g fat per 100g. It ranks among the highest in this category for calories. The nearest lower option is Olive Oil at 900kcal.

Per 100g · Source: USDA FoodData Central

900kcalCalories
0gProtein
100gFat
0gCarbs
0gFiber

Compare Peanut Oil across all diets

Safflower Oil

Allowed

At 900kcal calories per 100g, Safflower Oil falls into the Allowed category under Low-FODMAP guidelines. It is low enough in fermentable carbohydrates to fit a Monash low-FODMAP serving. Beyond the primary classification, safflower oil also provides 100g fat per 100g. It ranks among the highest in this category for calories. The nearest lower option is Peanut Oil at 900kcal.

Per 100g · Source: USDA FoodData Central

900kcalCalories
0gProtein
100gFat
0gCarbs
0gFiber

Compare Safflower Oil across all diets

Sesame Oil

Allowed

At 884kcal calories per 100g, Sesame Oil falls into the Allowed category under Low-FODMAP guidelines. It is low enough in fermentable carbohydrates to fit a Monash low-FODMAP serving. Beyond the primary classification, sesame oil also provides 100g fat per 100g. Within this category, it falls between MCT Oil and Shortening for calories, ranking 14 of 23.

Per 100g · Source: USDA FoodData Central

884kcalCalories
0gProtein
100gFat
0gCarbs
0gFiber

Compare Sesame Oil across all diets

Shortening

Allowed

With 884kcal calories per 100g, Shortening earns a Allowed classification on Low-FODMAP. This means it is low enough in fermentable carbohydrates to fit a Monash low-FODMAP serving. It also contains 100g fat, which may factor into overall meal planning. Within this category, it falls between Sesame Oil and Walnut Oil for calories, ranking 15 of 23.

Per 100g · Source: USDA FoodData Central

884kcalCalories
0gProtein
100gFat
0gCarbs
0gFiber

Compare Shortening across all diets

Sunflower Oil

Allowed

Sunflower Oil is classified as Allowed on Low-FODMAP, with 900kcal calories per 100g. The classification reflects that it is low enough in fermentable carbohydrates to fit a Monash low-FODMAP serving. Nutritionally, it also delivers 100g fat per serving. It ranks among the highest in this category for calories. The nearest lower option is Safflower Oil at 900kcal.

Per 100g · Source: USDA FoodData Central

900kcalCalories
0gProtein
100gFat
0gCarbs
0gFiber

Compare Sunflower Oil across all diets

Vegetable Oil

Allowed

Vegetable Oil is classified as Allowed on Low-FODMAP, with 862kcal calories per 100g. The classification reflects that it is low enough in fermentable carbohydrates to fit a Monash low-FODMAP serving. Nutritionally, it also delivers 100g fat per serving. Within this category, it falls between Cooking Spray and Ghee for calories, ranking 8 of 23.

Per 100g · Source: USDA FoodData Central

862kcalCalories
0gProtein
100gFat
0gCarbs
0gFiber

Compare Vegetable Oil across all diets

Walnut Oil

Allowed

With 884kcal calories per 100g, Walnut Oil earns a Allowed classification on Low-FODMAP. It is low enough in fermentable carbohydrates to fit a Monash low-FODMAP serving. Beyond the primary classification, walnut oil also provides 100g fat per 100g. Within this category, it falls between Shortening and Coconut Oil for calories, ranking 16 of 23.

Per 100g · Source: USDA FoodData Central

884kcalCalories
0gProtein
100gFat
0gCarbs
0gFiber

Compare Walnut Oil across all diets

Limited Fats & Oils (1)

Heavy Cream

Limited

At 340kcal calories per 100g, Heavy Cream falls into the Limited category under Low-FODMAP guidelines. It is tolerated in small portions but high-FODMAP at larger ones. Beyond the primary classification, heavy cream also provides 36.1g fat per 100g. Among the 23 items in this category, heavy cream sits at the low end for calories — next closest is Margarine at 579kcal. Check the label carefully: the same product can be compliant or not depending on the specific brand or how it was prepared.

Per 100g · Source: USDA FoodData Central

VariantCaloriesProteinFatCarbsFiber
Heavy Cream340kcal2.8g36.1g2.8g0g
Light Cream195kcal3g19.1g3.7g0g

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