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Sodium Bisulfite

산성아황산나트륨 (중아황산나트륨) E222 CAS 7631-90-5 Synthetic Preservative
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EATLABEL VERDICT
High Risk
Regulatory scrutiny or health hazard identified
-20 pts
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Overview & Primary Purpose

Inorganic sulfite salt preventing oxidation and browning in fruit mashes and wines.

Official Category: Synthetic Preservative (합성보존료)
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3-Nation (KR · US · EU) Regulatory Status

🇰🇷 South Korea (MFDS)
Approved

Residual SO2 limits enforced

🇺🇸 United States (FDA)
Prohibited

Banned on fresh salad bars

🇪🇺 European Union (EFSA)
Warning Mandated

Mandatory allergen labeling

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Commonly Found Foods

Fruit juice concentratesmaraschino basesglass noodles
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Safer Clean-Label Alternatives

✓ Erythorbic acid✓ Lemon extract

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