GSFA Online

Food Additive Details

Aluminium ammonium sulfate (523)

Synonym(s)
  • Ammonium alum
Functional Classes
  • Acidity regulator
  • Colour retention agent
  • Firming agent
  • Raising agent
  • Stabilizer

JECFA Lookup Click here to search the FAO JECFA database for the specifications of additive(s) with INS No. 523

 Click here to search the WHO JECFA database for evaluation of additive(s) with INS No. 523

GSFA Provisions for Aluminium ammonium sulfate
Number Food Category Max Level Notes
Food Category Hierarchy 04.2.2.3 Vegetables (including mushrooms and fungi, roots and tubers, pulses and legumes, and aloe vera), and seaweeds in vinegar, oil, brine, or soybean sauce 520 mg/kg
Food Category Hierarchy 09.2.4.2 Cooked mollusks, crustaceans, and echinoderms 200 mg/kg
Food Category Hierarchy 07.1.5 Steamed breads and buns 40 mg/kg
Food Category Hierarchy 06.4.1 Fresh pastas and noodles and like products 300 mg/kg
Food Category Hierarchy 07.1.2 Crackers, excluding sweet crackers 100 mg/kg
Food Category Hierarchy 07.1.6 Mixes for bread and ordinary bakery wares 40 mg/kg
Food Category Hierarchy 07.1.3 Other ordinary bakery products (e.g. bagels, pita, English muffins) 100 mg/kg

Note: Unless otherwise specified, food additive provisions apply to the food category indicated (e.g. Dairy), as well as to all subcategories of that category (e.g. Cheese, Ripened Cheese, etc.).


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