Ingredient

Konjac Flour

Source
Not animal-derived
Allergen
No
Role in food
Konjac flour is primarily used as a thickener and gelling agent in food products. …

What is Konjac Flour?

Konjac flour is a soluble dietary fiber derived from the root of the konjac plant, native to Southeast Asia. The root is dried and ground into a fine powder. It is known for its ability to absorb large amounts of water and form a gel.

Is Konjac Flour vegan?

Konjac Flour is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.

Is Konjac Flour gluten-free?

It does not contain gluten.

Is Konjac Flour a major allergen?

Konjac flour is not derived from any of the nine FDA major allergens.

What is Konjac Flour used for?

Konjac flour is primarily used as a thickener and gelling agent in food products.

Is Konjac Flour safe?

Konjac flour is generally recognized as safe (GRAS) by the FDA for use as a food ingredient.

Why it's used

Konjac flour is primarily used as a thickener and gelling agent in food products. It can create a gelatin-like texture without adding significant calories. It is often found in low-calorie foods, diet products, and as a substitute for gelatin or other thickeners in desserts, noodles, and jellies.

Health notes

Konjac flour is generally recognized as safe (GRAS) by the FDA for use as a food ingredient. It is a source of glucomannan fiber, which may help promote feelings of fullness. JECFA has evaluated konjac and established specifications for its use. Some studies suggest it may have benefits for blood sugar and cholesterol levels, but more research is needed. It is important to consume konjac products with sufficient water to prevent choking.

Allergen info

Konjac flour is not derived from any of the nine FDA major allergens. It does not contain gluten.

Foods that contain Konjac Flour

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Auto-generated content. This description was generated automatically and is pending editorial review. Inaccuracies are possible. Found a mistake? Contact us.

Last updated: September 28, 2026

Note: This site presents label data from USDA FoodData Central for general information. It is not medical advice. Check the package label; formulations change.