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922 : Potassium persulphate

Origin:
Produced from potassium metasulphate and hydrogen peroxide

Function & Characteristics:
Bread enhancer. It stabilises the structure of leavened bread.

Products:
Bread

Acceptable daily intake (ADI) :
None determined

Side effects:
None known.

Dietary restrictions:
None. 922 can be used by all religious groups, vegans and vegetarians.