Why is chestnut flour high FODMAP?

While chestnuts themselves are low FODMAP, the concentration of FODMAPs increases in the flour form, making it high FODMAP at typical serving sizes.

Is Chestnut Flour Low FODMAP?

Avoid

Although chestnuts are low FODMAP, chestnut flour is high FODMAP at a normal serving size.

Chestnut Flour and the Low FODMAP Diet

Chestnut flour is derived from dried and ground chestnuts and is commonly used in gluten-free baking and cooking. It has a sweet, nutty flavor and is popular in Italian and Corsican cuisines, particularly in traditional pastries and breads. The flour is naturally gluten-free, making it a suitable choice for those with gluten sensitivities or celiac disease. However, due to its high FODMAP content, it may cause digestive issues in individuals with IBS when consumed in typical serving sizes.

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