Skip to content

8 food guides · USDA nutrition

Vegetable guides: nutrition and portions

Compare eight vegetables by preparation, energy, protein and fibre. Open each guide for USDA sources, edible weights and a portion calculator.

These eight records describe raw vegetables. Weigh them before cooking to use the listed nutrition, and record oils, sauces and other ingredients separately.

Nutrition per 100 g of the specified preparation. This is not a low-FODMAP food list; no food-specific FODMAP rating or tested serving is shown.
Food and preparationEnergyProteinFibre
Bok choy

Raw pak choi

13 kcal1.5 g1.0 g
Carrots

Raw carrots

41 kcal0.9 g2.8 g
Cucumber

Raw cucumber with peel

15 kcal0.7 g0.5 g
Eggplant

Raw eggplant

25 kcal1.0 g3.0 g
Green beans

Raw green snap beans

31 kcal1.8 g2.7 g
Green bell pepper

Raw sweet green pepper

20 kcal0.9 g1.7 g
Lettuce

Raw green leaf lettuce

15 kcal1.4 g1.3 g
Potatoes

Raw potato, flesh and skin

77 kcal2.0 g2.1 g

How to use this list

Open an individual food to see its preparation, source record and portion calculator. These foods are not rated for FODMAP content; inclusion in the table does not mean a food is low FODMAP or suitable for your diet.

The low FODMAP approach includes reintroduction and personalisation. Keep a record of meals and symptoms to help identify your own pattern.

Read the food and symptom tracking guide

Sources and scope

Nutrition comes from specific USDA FoodData Central records held in Bornly's database. NIDDK provides general background on diet and IBS. Neither the table nor the gram calculator establishes a tested FODMAP serving limit.