Konjac root

The root of the devil's tongue is particularly rich in glucomannan, which is why it is suitable for diabetics and other metabolic disorders, as well as for weight loss, and also has positive properties for the intestinal flora.

Konjac wuzrel is used in the food industry in the form of noodles, rice or flour, also as a food additive E 425, see also konjac glucomannan.

Cosmetics industry: Amorphallus konjac root extract (INCI), Amorphallus konjac root powder (INCI), Hydrolyzed Amorphallus konjac root (INCI)

Feeling of fullness, abdominal pain, nausea, flatulence, caution: danger of choking due to the strong swelling behavior of the konjac glucomannan contained, especially with jelly confectionery! It is important to drink plenty of fluids and chew well!

Due to its high swelling capacity, it is essential to ensure that you drink plenty of fluids and limit the amount taken! There have been cases of choking, see also Konjac glucomannan.

1. Kapoor DU et al. (2o24) Konjac glucomannan: A comprehensive review of its extraction, health benefits, and pharmaceutical applications. Carbohydr Polym. 1;339:122266. doi: 10.1016/j.carbpol.2024.122266. Epub 2024 May 17. PMID: 38823930.
2. Fang Y et al. (2023) Konjac Glucomannan: An Emerging Specialty Medical Food to Aid in the Treatment of Type 2 Diabetes Mellitus. Foods 12;12(2):363. doi: 10.3390/foods12020363. PMID: 36673456; PMCID: PMC9858196.
3. Jain A et al. (2025) Amorphophallus konjac: traditional uses, bioactive potential, and emerging health applications. Front Plant Sci. 2025 Feb 21;16:1530814. doi: 10.3389/fpls.2025.1530814. PMID: 40061034; PMCID: PMC11885276.