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Typical source

Katemfe fruit

Plain-language explanation

Thaumatin, also known as E957, is a natural sweetener extracted from the katemfe fruit native to West Africa. It is considered halal by major certification bodies like JAKIM, MUI, and MUIS because it is derived from a plant source and does not involve any non-halal substances in its production. However, its halal status depends on ensuring no alcohol or animal-derived enzymes are used during processing, so consumers should look for halal certification to be certain.