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Typical source

Blend of E627 + E631 (can be animal)

Plain-language explanation

E635, or Disodium ribonucleotides, is a flavor enhancer often used in processed foods like snacks and instant noodles to boost savory taste. It is typically a blend of disodium inosinate (E631) and disodium guanylate (E632), which can be derived from either plant sources like tapioca or animal sources like meat, fish, or seaweed. Major halal certification bodies consider it halal only if sourced from plant-based or halal-certified animal origins, so its status depends on the manufacturer's disclosure and certification. Always check for a halal label to ensure it meets Islamic dietary requirements.