E629 — Calcium Guanylate
Flavour enhancer
Also known as: Calcium Guanylate
Verification required
Verify — Mushbooh
Source-dependent and requires verification. This additive may be derived from either halal (plant/synthetic) or haraam (animal) sources. Always check the product label or contact the manufacturer to verify the source.
Checking this in a shop right now?
Vegan / vegetarian label on pack → plant-based source → safe for this code
HFA / HMC / IFANCA / JAKIM logo → independently certified → safe
Neither? Follow the steps below.
School of Thought Breakdown
Hanafi
Verify source
Maliki
May permit
Shafi'i
Avoid if animal
Hanbali
Avoid if animal
Mushbooh - same concerns as E626/E627. Torula yeast on alcohol = haraam; plant fermentation = halal.
What to do with this product
Follow these steps in order — most products resolve at step 1 or 2
Check for a "suitable for vegans" or "suitable for vegetarians" claim
If present, E629 comes from a plant-based source — safe for this code. Still check all other ingredients too.
Look for a halal certification logo on the pack
An HFA, HMC, IFANCA, JAKIM, or ESMA logo means the source has been independently audited. The E-code is confirmed halal in this product.
Neither? Here's what to do next:
Put it back and look for a certified alternative on the same shelf.
Check for products carrying an HFA, HMC, or IFANCA logo, or labelled "suitable for vegans". Either confirms a safe source.
Did you find a certified alternative?
Halal snacks — no MSG or nucleotide flavor enhancers:
Browse halal alternatives on AmazonAmazon Associate — we earn from qualifying purchases.
About E629
A flavor enhancer, suitable for vegetarian label on the package indicates the source of calcium guanylate is from vegetable source or it has to be under Halal or kosher certification. In USA/canada it is kosher certified and meet the Halal requirements. Although disodium guanylate is obtained from fish or seaweed or yeast. But if yeast is grown on pork media then it is haram. It happened in indonesia few years back when monosodium glutamate is produced using pork fat media to grow yeast by ajinomonto indonesia. As it was reported on our website.
Verification Required
This additive's halal status depends on its source. Check the product label for a halal certification mark, or contact the manufacturer directly.
What is E629 made from?
- calcium salt of guanylic acid (E626) - same source concerns
Foods that commonly contain E629
Food Category Guide
E629 is common in seasoning mixes — see the full halal guide →
Always check the ingredient label on the specific product - manufacturers may change formulations.
Frequently Asked Questions
Is E629 (Calcium Guanylate) halal?
E629 (Calcium Guanylate) is classified as Mushbooh (Questionable). Source-dependent and requires verification. This additive may be derived from either halal (plant/synthetic) or haraam (animal) sources. Always check the product label or contact the manufacturer to verify the source.
What is E629 used for?
E629 is used as a flavour enhancer in food products.
What foods contain E629?
E629 (Calcium Guanylate) is commonly found in: seasoning mixes, some processed foods.
What is E629 made from?
E629 can be derived from the following sources: calcium salt of guanylic acid (E626) - same source concerns.
What are the other names for E629?
E629 may appear on food labels as: Calcium Guanylate.
flavor enhancers — 20 E-codes: 3 Halal, 0 Haraam, 17 Mushbooh
Related E-Codes in flavor enhancers
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This information is for educational purposes only. For religious rulings, consult a qualified Islamic scholar or halal certification authority. E-code classifications may vary by source, manufacturing process, and school of thought.