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Additives

Monosodium Glutamate (E621): What It Is and Is It Safe?

Limited risk Flavour Enhancer · Flavour enhancer

Widely used umami flavour enhancer. EFSA set an acceptable daily intake in 2017, noting that current consumption in some populations exceeds safe levels. Not harmful in moderate amounts for most people but high intake should be avoided.

Category
Flavour Enhancer — Flavour enhancer
Typically used in
Crisps, instant noodles, fast food, packet soups, ready meals
Regulatory status
Approved EU/USA/UK. EFSA ADI set 2017.
Also listed as
MSG
Concerns flagged
Migraine triggerNeurotoxicity concern

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Sources

Where this comes from

  1. EFSA (2017) — Re‐evaluation of glutamic acid -E 620-, sodium glutamate -E 621-, potassium glutamate -E 622-, calcium glutamate -E 623-, ammonium glutamate -E 624- and magnesium glutamate -E 625- as food additives https://efsa.onlinelibrary.wiley.com/doi/10.2903/j.efsa.2017.4910
Products

Products containing Monosodium Glutamate

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