Low-FODMAP Grains Guide

35 items classified under standard Low-FODMAP guidelines.

Low-FODMAP classifies foods based on fermentable carbohydrate content (FODMAPs). Of the 35 grains evaluated, 11 are classified as Allowed, 23 as Limited, and 1 as Not Allowed.

Quick Reference

Food Status Calories (per 100g)
Arrowroot Powder Allowed 65kcal
Buckwheat Allowed 343kcal
Cornmeal Allowed 398kcal
Cornstarch Allowed 381kcal
Millet Allowed 378kcal
Quinoa Allowed 120kcal
Rice Allowed 392kcal
Rice Cakes Allowed 392kcal
Rice Crackers Allowed 416kcal
Rice Noodles Allowed 364kcal
Tapioca Starch Allowed 358kcal
Amaranth Limited 23kcal
Bagel Limited 264kcal
Barley Limited 352kcal
Burrito Limited 219kcal
Corn Limited 86kcal
Corn Flakes Limited 44kcal
Croutons Limited 407kcal
English Muffin Limited 227kcal
Fried Rice Limited 174kcal
Granola Bars Limited 471kcal
Naan Limited 311kcal
Nachos Limited 265kcal
Oat Flour Limited 404kcal
Oats Limited 379kcal
Pancakes Limited 282kcal
Pasta Limited 371kcal
Pita Bread Limited 457kcal
Pizza Limited 280kcal
Rye Bread Limited 338kcal
Sourdough Bread Limited 272kcal
Spelt Limited 127kcal
Tacos Limited 170kcal
Waffles Limited 309kcal
Wheat Flour Not Allowed 332kcal

Classification Breakdown

11 Allowed — These grains are low enough in fermentable carbohydrates to fit a Monash low-FODMAP serving. 23 Limited — These items have tolerated in small portions but high-FODMAP at larger ones. 1 Not Allowed — These are high in one or more FODMAP subgroups.

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

Allowed Grains (11)

Arrowroot Powder

Allowed

Arrowroot Powder is classified as Allowed on Low-FODMAP, with 65kcal calories per 100g. This means it is low enough in fermentable carbohydrates to fit a Monash low-FODMAP serving. Among the 35 items in this category, arrowroot powder sits at the low end for calories — next closest is Corn at 86kcal.

Per 100g · Source: USDA FoodData Central

65kcalCalories
4.2gProtein
0.2gFat
13.4gCarbs
1.3gFiber

Compare Arrowroot Powder across all diets

Buckwheat

Allowed

With 343kcal calories per 100g, Buckwheat 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, buckwheat also provides 13.2g protein and 10g fiber per 100g. Within this category, it falls between Rye Bread and Barley for calories, ranking 20 of 35.

Per 100g · Source: USDA FoodData Central

343kcalCalories
13.2gProtein
3.4gFat
71.5gCarbs
10gFiber

Compare Buckwheat across all diets

Cornmeal

Allowed

With 398kcal calories per 100g, Cornmeal 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, cornmeal also provides 10.4g protein and 5.4g fat per 100g. It ranks among the highest in this category for calories. The nearest lower option is Rice Cakes at 392kcal.

Per 100g · Source: USDA FoodData Central

398kcalCalories
10.4gProtein
5.4gFat
76.9gCarbs
8.7gFiber

Compare Cornmeal across all diets

Cornstarch

Allowed

At 381kcal calories per 100g, Cornstarch falls into the Allowed category under Low-FODMAP guidelines. This means it is low enough in fermentable carbohydrates to fit a Monash low-FODMAP serving. It ranks among the highest in this category for calories. The nearest lower option is Oats at 379kcal.

Per 100g · Source: USDA FoodData Central

381kcalCalories
0.3gProtein
0.1gFat
91.3gCarbs
0.9gFiber

Compare Cornstarch across all diets

Millet

Allowed

Millet is classified as Allowed on Low-FODMAP, with 378kcal calories per 100g. This means it is low enough in fermentable carbohydrates to fit a Monash low-FODMAP serving. It also contains 11g protein and 8.5g fiber, which may factor into overall meal planning. Within this category, it falls between Pasta and Oats for calories, ranking 25 of 35.

Per 100g · Source: USDA FoodData Central

378kcalCalories
11gProtein
4.2gFat
72.8gCarbs
8.5gFiber

Compare Millet across all diets

Quinoa

Allowed

With 120kcal calories per 100g, Quinoa 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 2.8g fiber, which may factor into overall meal planning. Among the 35 items in this category, quinoa sits at the low end for calories — next closest is Spelt at 127kcal.

Per 100g · Source: USDA FoodData Central

VariantCaloriesProteinFatCarbsFiber
Dry368kcal14.1g6.1g64.2g7g
Cooked120kcal4.4g1.9g21.3g2.8g

Compare Quinoa across all diets

Rice

Allowed

Rice is classified as Allowed on Low-FODMAP, with 392kcal 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 7.1g protein and 4.2g fiber per serving. It ranks among the highest in this category for calories. The nearest lower option is Cornstarch at 381kcal.

Per 100g · Source: USDA FoodData Central

VariantCaloriesProteinFatCarbsFiber
White Rice (cooked)130kcal2.7g0.3g28.2g0.4g
Brown Rice (cooked)112kcal2.3g0.8g23.5g1.8g

Compare Rice across all diets

Rice Cakes

Allowed

With 392kcal calories per 100g, Rice Cakes 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, rice cakes also provides 7.1g protein and 4.2g fiber per 100g. It ranks among the highest in this category for calories. The nearest lower option is Rice at 392kcal.

Per 100g · Source: USDA FoodData Central

392kcalCalories
7.1gProtein
4.3gFat
81.1gCarbs
4.2gFiber

Compare Rice Cakes across all diets

Rice Crackers

Allowed

Rice Crackers is classified as Allowed on Low-FODMAP, with 416kcal calories per 100g. This means it is low enough in fermentable carbohydrates to fit a Monash low-FODMAP serving. It also contains 10g protein and 233mg sodium, which may factor into overall meal planning. It ranks among the highest in this category for calories. The nearest lower option is Croutons at 407kcal.

Per 100g · Source: USDA FoodData Central

416kcalCalories
10gProtein
5gFat
82.6gCarbs
0gFiber

Compare Rice Crackers across all diets

Rice Noodles

Allowed

With 364kcal calories per 100g, Rice Noodles 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 6g protein, which may factor into overall meal planning. Within this category, it falls between Tapioca Starch and Pasta for calories, ranking 23 of 35.

Per 100g · Source: USDA FoodData Central

364kcalCalories
6gProtein
0.6gFat
80.2gCarbs
1.6gFiber

Compare Rice Noodles across all diets

Tapioca Starch

Allowed

With 358kcal calories per 100g, Tapioca Starch earns a Allowed classification on Low-FODMAP. This means it is low enough in fermentable carbohydrates to fit a Monash low-FODMAP serving. Within this category, it falls between Barley and Rice Noodles for calories, ranking 22 of 35.

Per 100g · Source: USDA FoodData Central

358kcalCalories
0.2gProtein
0gFat
88.7gCarbs
0.9gFiber

Compare Tapioca Starch across all diets

Limited Grains (23)

Amaranth

Limited

Amaranth is classified as Limited on Low-FODMAP, with 23kcal calories per 100g. This means it is tolerated in small portions but high-FODMAP at larger ones. Among the 35 items in this category, amaranth sits at the low end for calories — next closest is Corn Flakes at 44kcal. 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

23kcalCalories
2.5gProtein
0.3gFat
4gCarbs
Fiber

Compare Amaranth across all diets

Bagel

Limited

Bagel is classified as Limited on Low-FODMAP, with 264kcal calories per 100g. The classification reflects that it is tolerated in small portions but high-FODMAP at larger ones. Nutritionally, it also delivers 10.6g protein and 422mg sodium per serving. Within this category, it falls between English Muffin and Nachos for calories, ranking 11 of 35. Portion control is key here — a small amount may fit within the diet's parameters, while a full serving may not.

Per 100g · Source: USDA FoodData Central

264kcalCalories
10.6gProtein
1.3gFat
52.4gCarbs
1.6gFiber

Compare Bagel across all diets

Barley

Limited

Barley is classified as Limited on Low-FODMAP, with 352kcal calories per 100g. This means it is tolerated in small portions but high-FODMAP at larger ones. It also contains 9.9g protein and 15.6g fiber, which may factor into overall meal planning. Within this category, it falls between Buckwheat and Tapioca Starch for calories, ranking 21 of 35. Portion control is key here — a small amount may fit within the diet's parameters, while a full serving may not.

Per 100g · Source: USDA FoodData Central

352kcalCalories
9.9gProtein
1.2gFat
77.7gCarbs
15.6gFiber

Compare Barley across all diets

Burrito

Limited

At 219kcal calories per 100g, Burrito 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, burrito also provides 11.1g protein and 8.5g fat per 100g. Within this category, it falls between Fried Rice and English Muffin for calories, ranking 9 of 35. 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

219kcalCalories
11.1gProtein
8.5gFat
23.9gCarbs
2.5gFiber

Compare Burrito across all diets

Corn

Limited

With 86kcal calories per 100g, Corn earns a Limited classification on Low-FODMAP. This means it is tolerated in small portions but high-FODMAP at larger ones. Among the 35 items in this category, corn sits at the low end for calories — next closest is Quinoa at 120kcal. 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
Sweet Corn (raw)86kcal3.3g1.4g18.7g2g
Sweet Corn (canned)67kcal2.3g1.2g14.3g2g

Compare Corn across all diets

Corn Flakes

Limited

At 44kcal calories per 100g, Corn Flakes falls into the Limited category under Low-FODMAP guidelines. This means it is tolerated in small portions but high-FODMAP at larger ones. Among the 35 items in this category, corn flakes sits at the low end for calories — next closest is Arrowroot Powder at 65kcal. Portion control is key here — a small amount may fit within the diet's parameters, while a full serving may not.

Per 100g · Source: USDA FoodData Central

44kcalCalories
0.8gProtein
0.2gFat
9.4gCarbs
0.5gFiber

Compare Corn Flakes across all diets

Croutons

Limited

At 407kcal calories per 100g, Croutons 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, croutons also provides 11.9g protein and 6.6g fat per 100g. It ranks among the highest in this category for calories. The nearest lower option is Oat Flour at 404kcal. 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

407kcalCalories
11.9gProtein
6.6gFat
73.5gCarbs
5.1gFiber

Compare Croutons across all diets

English Muffin

Limited

At 227kcal calories per 100g, English Muffin 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, english muffin also provides 8.9g protein and 3.5g fiber per 100g. Within this category, it falls between Burrito and Bagel for calories, ranking 10 of 35. 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

227kcalCalories
8.9gProtein
1.7gFat
44.2gCarbs
3.5gFiber

Compare English Muffin across all diets

Fried Rice

Limited

At 174kcal calories per 100g, Fried Rice 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, fried rice also provides 387mg sodium per 100g. Among the 35 items in this category, fried rice sits at the low end for calories — next closest is Burrito at 219kcal. Portion control is key here — a small amount may fit within the diet's parameters, while a full serving may not.

Per 100g · Source: USDA FoodData Central

174kcalCalories
4.1gProtein
3gFat
32.8gCarbs
1.1gFiber

Compare Fried Rice across all diets

Granola Bars

Limited

With 471kcal calories per 100g, Granola Bars earns a Limited classification on Low-FODMAP. This means it is tolerated in small portions but high-FODMAP at larger ones. It also contains 10.1g protein and 19.8g fat, which may factor into overall meal planning. It ranks among the highest in this category for calories. The nearest lower option is Pita Bread at 457kcal. The "Limited" label means the classification depends on specific conditions — portion size, brand formulation, or preparation method can shift it from compliant to non-compliant.

Per 100g · Source: USDA FoodData Central

471kcalCalories
10.1gProtein
19.8gFat
64.4gCarbs
5.3gFiber

Compare Granola Bars across all diets

Naan

Limited

Naan is classified as Limited on Low-FODMAP, with 311kcal calories per 100g. The classification reflects that it is tolerated in small portions but high-FODMAP at larger ones. Nutritionally, it also delivers 11.1g protein and 7.3g fat per serving. Within this category, it falls between Waffles and Wheat Flour for calories, ranking 17 of 35. 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

311kcalCalories
11.1gProtein
7.3gFat
50.2gCarbs
5.2gFiber

Compare Naan across all diets

Nachos

Limited

With 265kcal calories per 100g, Nachos earns a Limited classification on Low-FODMAP. This means it is tolerated in small portions but high-FODMAP at larger ones. It also contains 7.6g protein and 15.9g fat, which may factor into overall meal planning. Within this category, it falls between Bagel and Sourdough Bread for calories, ranking 12 of 35. The "Limited" label means the classification depends on specific conditions — portion size, brand formulation, or preparation method can shift it from compliant to non-compliant.

Per 100g · Source: USDA FoodData Central

265kcalCalories
7.6gProtein
15.9gFat
23.9gCarbs
1.7gFiber

Compare Nachos across all diets

Oat Flour

Limited

At 404kcal calories per 100g, Oat Flour falls into the Limited category under Low-FODMAP guidelines. The classification reflects that it is tolerated in small portions but high-FODMAP at larger ones. Nutritionally, it also delivers 14.7g protein and 9.1g fat per serving. It ranks among the highest in this category for calories. The nearest lower option is Cornmeal at 398kcal. 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

404kcalCalories
14.7gProtein
9.1gFat
65.7gCarbs
6.5gFiber

Compare Oat Flour across all diets

Oats

Limited

At 379kcal calories per 100g, Oats 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, oats also provides 13.2g protein and 6.5g fat per 100g. Within this category, it falls between Millet and Cornstarch for calories, ranking 26 of 35. The "Limited" label means the classification depends on specific conditions — portion size, brand formulation, or preparation method can shift it from compliant to non-compliant.

Per 100g · Source: USDA FoodData Central

VariantCaloriesProteinFatCarbsFiber
Rolled Oats (dry)379kcal13.2g6.5g67.7g10.1g
Oatmeal (cooked)379kcal13.2g6.5g67.7g10.1g

Compare Oats across all diets

Pancakes

Limited

With 282kcal calories per 100g, Pancakes earns a Limited classification on Low-FODMAP. This means it is tolerated in small portions but high-FODMAP at larger ones. It also contains 7.4g protein and 12.1g fat, which may factor into overall meal planning. Within this category, it falls between Pizza and Waffles for calories, ranking 15 of 35. 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

282kcalCalories
7.4gProtein
12.1gFat
35.3gCarbs
2.1gFiber

Compare Pancakes across all diets

Pasta

Limited

At 371kcal calories per 100g, Pasta falls into the Limited category under Low-FODMAP guidelines. The classification reflects that it is tolerated in small portions but high-FODMAP at larger ones. Nutritionally, it also delivers 13g protein and 3.2g fiber per serving. Within this category, it falls between Rice Noodles and Millet for calories, ranking 24 of 35. Portion control is key here — a small amount may fit within the diet's parameters, while a full serving may not.

Per 100g · Source: USDA FoodData Central

VariantCaloriesProteinFatCarbsFiber
Regular Pasta (cooked)157kcal5.8g0.9g30.6g1.8g
Whole Wheat Pasta (cooked)159kcal5.8g1.5g31.5g4.6g

Compare Pasta across all diets

Pita Bread

Limited

With 457kcal calories per 100g, Pita Bread earns a Limited classification on Low-FODMAP. It is tolerated in small portions but high-FODMAP at larger ones. Beyond the primary classification, pita bread also provides 11.8g protein and 15.2g fat per 100g. It ranks among the highest in this category for calories. The nearest lower option is Rice Crackers at 416kcal. Portion control is key here — a small amount may fit within the diet's parameters, while a full serving may not.

Per 100g · Source: USDA FoodData Central

457kcalCalories
11.8gProtein
15.2gFat
68.3gCarbs
3.8gFiber

Compare Pita Bread across all diets

Pizza

Limited

At 280kcal calories per 100g, Pizza 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, pizza also provides 11.7g protein and 12.6g fat per 100g. Within this category, it falls between Sourdough Bread and Pancakes for calories, ranking 14 of 35. The "Limited" label means the classification depends on specific conditions — portion size, brand formulation, or preparation method can shift it from compliant to non-compliant.

Per 100g · Source: USDA FoodData Central

280kcalCalories
11.7gProtein
12.6gFat
29.9gCarbs
1.7gFiber

Compare Pizza across all diets

Rye Bread

Limited

With 338kcal calories per 100g, Rye Bread earns a Limited classification on Low-FODMAP. This means it is tolerated in small portions but high-FODMAP at larger ones. It also contains 10.3g protein and 15.1g fiber, which may factor into overall meal planning. Within this category, it falls between Wheat Flour and Buckwheat for calories, ranking 19 of 35. The "Limited" label means the classification depends on specific conditions — portion size, brand formulation, or preparation method can shift it from compliant to non-compliant.

Per 100g · Source: USDA FoodData Central

338kcalCalories
10.3gProtein
1.6gFat
75.9gCarbs
15.1gFiber

Compare Rye Bread across all diets

Sourdough Bread

Limited

At 272kcal calories per 100g, Sourdough Bread falls into the Limited category under Low-FODMAP guidelines. The classification reflects that it is tolerated in small portions but high-FODMAP at larger ones. Nutritionally, it also delivers 10.8g protein and 2.2g fiber per serving. Within this category, it falls between Nachos and Pizza for calories, ranking 13 of 35. 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

272kcalCalories
10.8gProtein
2.4gFat
51.9gCarbs
2.2gFiber

Compare Sourdough Bread across all diets

Spelt

Limited

Spelt is classified as Limited on Low-FODMAP, with 127kcal calories per 100g. This means it is tolerated in small portions but high-FODMAP at larger ones. It also contains 5.5g protein and 3.9g fiber, which may factor into overall meal planning. Among the 35 items in this category, spelt sits at the low end for calories — next closest is Tacos at 170kcal. 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

127kcalCalories
5.5gProtein
0.9gFat
26.4gCarbs
3.9gFiber

Compare Spelt across all diets

Tacos

Limited

With 170kcal calories per 100g, Tacos earns a Limited classification on Low-FODMAP. This means it is tolerated in small portions but high-FODMAP at larger ones. It also contains 6.7g protein and 9.2g fat, which may factor into overall meal planning. Among the 35 items in this category, tacos sits at the low end for calories — next closest is Fried Rice at 174kcal. The "Limited" label means the classification depends on specific conditions — portion size, brand formulation, or preparation method can shift it from compliant to non-compliant.

Per 100g · Source: USDA FoodData Central

170kcalCalories
6.7gProtein
9.2gFat
15.1gCarbs
3gFiber

Compare Tacos across all diets

Waffles

Limited

Waffles is classified as Limited on Low-FODMAP, with 309kcal calories per 100g. This means it is tolerated in small portions but high-FODMAP at larger ones. It also contains 7.4g protein and 9.5g fat, which may factor into overall meal planning. Within this category, it falls between Pancakes and Naan for calories, ranking 16 of 35. 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

309kcalCalories
7.4gProtein
9.5gFat
48.4gCarbs
2.6gFiber

Compare Waffles across all diets

Not Allowed Grains (1)

Wheat Flour

Not Allowed

At 332kcal calories per 100g, Wheat Flour falls into the Not Allowed category under Low-FODMAP guidelines. The classification reflects that it is high in one or more FODMAP subgroups. Nutritionally, it also delivers 9.6g protein and 13.1g fiber per serving. Within this category, it falls between Naan and Rye Bread for calories, ranking 18 of 35.

Per 100g · Source: USDA FoodData Central

332kcalCalories
9.6gProtein
2gFat
74.5gCarbs
13.1gFiber

Compare Wheat Flour across all diets