INS 640
flavor enhancersGlycine and its sodium salt
Mushbooh (Questionable)
Is INS 640 (Glycine and its sodium salt) 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 640 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 640 on packaging from:
In the EU and UK, the same additive appears as E640. The ingredient, halal status, and sourcing considerations are identical — only the labelling system differs.
EU / UK equivalent: E640
INS 640 and E640 refer to the same food additive — Glycine and its sodium salt. If you are checking a product purchased in the UK or Europe, look for E640 on the label instead.
See full E640 halal guide →About INS 640
Glycin is a amino acid obtained either plant protein or animal protein. Only plant protein glycine is Halal or if a claim "suitable for vegetarian" appeared on food package containing glycine, it means that glycine is obtained from vegetable protein.
⚠️ Verification Required
The halal status of INS 640 depends on its source. Always check for halal certification on the product packaging or contact the manufacturer directly.
Sources / Derived From
- synthetic
- animal gelatin hydrolysis (animal source)
Foods that commonly contain INS 640
Frequently Asked Questions
Is INS 640 (Glycine and its sodium salt) halal?
INS 640 (Glycine and its sodium salt) 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 640 used for?
INS 640 is used as a flavour enhancer and sweetener in food products.
What is the difference between INS 640 and E640?
INS 640 and E640 are the same additive — Glycine and its sodium salt. INS numbers are used on food labels in Australia, New Zealand, Malaysia, Singapore, Indonesia, India, and GCC countries. The E-number system (E640) is used in EU and UK markets. The halal status is identical regardless of which label system is used.
What foods contain INS 640?
INS 640 (Glycine and its sodium salt) is commonly found in: some seasoning mixes, nutritional supplements.
What is INS 640 made from?
INS 640 can be derived from: synthetic, animal gelatin hydrolysis (animal source).
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