Ingredient

Konjac Shirataki Noodles

Source
Not animal-derived
Allergen
No
Role in food
Manufacturers use konjac as a low-calorie bulking agent and thickener. Its gel-forming properties help …

What is Konjac Shirataki Noodles?

Konjac shirataki noodles are a low-calorie, low-carbohydrate noodle made from the konjac plant, native to East Asia. The primary component is glucomannan, a soluble dietary fiber. The plant's root is ground into a flour, mixed with water and a calcium hydroxide solution, then formed into noodle shapes.

Is Konjac Shirataki Noodles vegan?

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

Is Konjac Shirataki Noodles gluten-free?

It is also gluten-free.

Is Konjac Shirataki Noodles a major allergen?

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

What is Konjac Shirataki Noodles used for?

Manufacturers use konjac as a low-calorie bulking agent and thickener.

Is Konjac Shirataki Noodles safe?

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

Why it's used

Manufacturers use konjac as a low-calorie bulking agent and thickener. Its gel-forming properties help create a satisfying texture in foods. It is commonly found in diet foods, noodles, and as a rice substitute.

Health notes

Konjac is generally recognized as safe (GRAS) by the FDA for use as a food ingredient. Its high soluble fiber content may help promote feelings of fullness, which could aid in weight management. International bodies like JECFA and EFSA have evaluated konjac and its fiber, generally concluding it is safe for consumption. Some people may experience digestive discomfort, such as bloating or gas, especially when consuming large amounts.

Allergen info

Konjac is not derived from any of the nine FDA major allergens. It is also gluten-free.

Foods that contain Konjac Shirataki Noodles

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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.