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Additive

Monosodium glutamate

Low concern

Not a red flag on its own. Pay attention if it shows up often.

What it is

MSG. A savoury booster.

Why it’s used

Makes cheap broth taste like more.

What to know

Safe for most. A few people report a reaction; most do not.

Who should skip

Anyone who knows they react to MSG.

A gentler swap

Salt, mushrooms, a longer simmer.

You’ll see it in

Instant noodles, snack dust.

  • Listed as an additive

Found in

All ingredients