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Typical source

Yeast extract, fish, or meat

Plain-language explanation

Disodium guanylate (E627) is a flavor enhancer that gives food a savory or umami taste, often used alongside MSG. It is typically produced from fermented sugar sources like tapioca or sago, but can also be derived from animal sources like fish or meat. Its halal status depends entirely on the source; if made from plant-based materials, it is halal, but if derived from non-halal animals, it is haram. Therefore, you must look for a halal certification logo to ensure the product is permissible.