Konjac Gum
Also listed as E425 and Glucomannan.
This is what the ingredient is.
Konjac gum (glucomannan) is a water-soluble fiber derived from the konjac plant root.
Here is why it shows up on the label.
It works as a thickener, emulsifier, and fat replacer. Used in noodles, jellies, and low-calorie foods.
Here is what food agencies say.
The FDA lists Konjac Gum as Generally Recognized as Safe. Europe approves it as additive E425.
Here is what research has found.
High fiber content may support satiety and blood sugar management. Some weight loss studies show modest benefits.
Here are a few things worth knowing.
Should be consumed with adequate water. Dry powder can pose choking hazard. May interfere with medication absorption.
Sources
- FDA GRAS
- EFSA E425
How to read this page
We publish plain facts about this ingredient so a label is easier to read. This is not medical advice, and it is not a recommendation to buy, avoid, or use anything. For a personal health question, talk with a clinician who knows your history.