Quick Answer
Flavor enhancer produced by bacterial fermentation.
Detailed Explanation
What is it?
E621 (MSG) is a popular additive.
Why it may be halal
Monosodium glutamate (MSG) is the sodium salt of glutamic acid. Commercially, it is produced by the fermentation of starch, sugar beets, sugar cane, or molasses. It does not contain animal products and is halal.
Fiqh considerations
General Islamic dietary principles require that ingredients be free from non-Zabiha meat, insects, and intoxicating alcohol.
Practical advice
Always read the latest ingredient label or use the allhalal.info scanner app, as manufacturers frequently change their recipes. Look for certified vegan or halal symbols where possible.
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