Red Kidney Beans (Whole, Dried, Sprouted)
Legumes & Tofu · Legumes
The sprouted red kidney bean entry is low FODMAP at 27 g, about two tablespoons, but this is not a safety recommendation for raw sprouts. The app lists 32 g as moderate and 150 g as high. Kidney beans require appropriate cooking because their lectin hazard is separate from FODMAP content.
Serving sizes for red kidney beans (whole, dried, sprouted)
27 g low, 32 g moderate, 150 g high in the sprouted entry. These are FODMAP observations, not approval to eat raw or inadequately cooked kidney beans.
Tested serving sizes
| Serving | Amount | Main FODMAP | Rating |
|---|---|---|---|
| 1 cup | 150 g | GOS 0.47 g | |
| 2 tablespoons | 27 g | GOS 0.08 g | |
| 2 1/2 tablespoons | 32 g | GOS 0.1 g |
Breakdown for 1 cup
Is red kidney beans (whole, dried, sprouted) low FODMAP?
At 32 g, approximately 2½ tablespoons, GOS is amber and fructans are green. At 150 g, about one cup, both groups are red. These observations belong to the whole dried bean after sprouting; they do not provide a tested cooked-sprout weight or show that germination removes every relevant hazard.
Red Kidney Beans (Whole, Dried, Sprouted) and IBS: what to know
Do not interpret sudden illness after inadequately prepared kidney beans as a normal IBS response. Health Canada warns that raw or improperly cooked red kidney beans can cause lectin poisoning. A low-FODMAP colour cannot answer that food-safety question or establish that a sprouting method is sufficient.
Gut-friendly ways to eat red kidney beans (whole, dried, sprouted)
Use established kidney-bean cooking guidance and the supplier's instructions rather than serving raw sprouted kidney beans on the strength of a green rating. If your meal uses ordinary cooked kidney beans, consult the boiled and drained kidney bean guide instead. The sprouted and boiled entries should remain separate when planning or recording a meal.
Frequently asked questions
Does sprouting prove kidney beans are safe to eat raw?
No. The observed Monash entry reports FODMAP portions; it does not validate raw kidney-bean sprouts as safe or establish that germination has dealt with lectins.
Is a cup of sprouted kidney beans low FODMAP?
A 150 g cup portion is red for both GOS and fructans. Even the smaller moderate reference is only 32 g, so a cup is a substantially different FODMAP exposure.
Can I use 27 g as a cooked-sprout threshold?
The checked description says whole, dried, sprouted and gives no cooked conversion. We cannot present 27 g of a subsequently cooked preparation as independently verified by that observation.
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Sources and editorial notes
- Monash University FODMAP Diet App
Monash University FODMAP Diet app entry “Bean, red kidney, whole, dried, sprouted” checked directly on 27 September 2026. The portion weights, traffic-light ratings and FODMAP groups discussed here were verified in matching detail panels. Numerical FODMAP concentration estimates elsewhere in the catalogue were not validated by this check.
- Health Canada: Lectins in Dry Legumes
Improperly cooked red kidney beans can cause lectin poisoning. This is separate from their FODMAP rating.
- Health Canada: food safety for vulnerable populations
Raw-sprout food safety and thoroughly cooked alternatives for people at higher risk of foodborne illness.