INS 635
flavor enhancersSodium 5'-Ribonucleotide
Mushbooh (Questionable)
Is INS 635 (Sodium 5'-Ribonucleotide) halal?
Source-dependent. May be derived from halal (plant/synthetic) or haram (animal) sources. Verify with the manufacturer or look for halal certification.
What to do
Don't assume. Ask the brand for halal certification or source information.
Where is INS 635 used?
INS (International Numbering System) codes are maintained by the Codex Alimentarius Commission and used on food labels in many countries outside the EU. You will commonly see INS 635 on packaging from:
In the EU and UK, the same additive appears as E635. The ingredient, halal status, and sourcing considerations are identical — only the labelling system differs.
EU / UK equivalent: E635
INS 635 and E635 refer to the same food additive — Sodium 5'-Ribonucleotide. If you are checking a product purchased in the UK or Europe, look for E635 on the label instead.
See full E635 halal guide →About INS 635
Miscellaneous - flavour enhancers. Sodium5-ribonucleotide is a nucleotide commercially obtained from torula yeast. Torula yeast is grown on alcohol in USA to obtain nucleotide which is mostly used in infant baby formula. In Europe if torula yeast grown on sugar cane and sodium5-ribonucleotide is obtained from it then it is Halal otherwise it is not Halal.
⚠️ Verification Required
The halal status of INS 635 depends on its source. Always check for halal certification on the product packaging or contact the manufacturer directly.
Sources / Derived From
- torula yeast (grown on alcohol or sugar cane)
Foods that commonly contain INS 635
Frequently Asked Questions
Is INS 635 (Sodium 5'-Ribonucleotide) halal?
INS 635 (Sodium 5'-Ribonucleotide) is classified as Mushbooh (Questionable). Source-dependent. May be derived from halal (plant/synthetic) or haram (animal) sources. Verify with the manufacturer or look for halal certification.
What is INS 635 used for?
INS 635 is used as a flavour enhancer - mixture of e627 + e631, very powerful umami booster in food products.
What is the difference between INS 635 and E635?
INS 635 and E635 are the same additive — Sodium 5'-Ribonucleotide. INS numbers are used on food labels in Australia, New Zealand, Malaysia, Singapore, Indonesia, India, and GCC countries. The E-number system (E635) is used in EU and UK markets. The halal status is identical regardless of which label system is used.
What foods contain INS 635?
INS 635 (Sodium 5'-Ribonucleotide) is commonly found in: flavored crisps, instant noodles, fast food seasonings, processed cheese.
What is INS 635 made from?
INS 635 can be derived from: torula yeast (grown on alcohol or sugar cane).
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