Pectic enzyme
A family of pectin-active enzyme preparations used in fruit and beverage processing. Exact activities and formulations vary; the linked Concord recipe and its current powder product give conflicting use rates.
1086 articles on substrates, cultures and additives.
Brewing and wine additives8
Food acids5
Chemical leaveners2
Enzyme ingredients2
Sulphites2
Flavour additives1
Wrapping leaves and covers1A family of pectin-active enzyme preparations used in fruit and beverage processing. Exact activities and formulations vary; the linked Concord recipe and its current powder product give conflicting use rates.


Koji is steamed grain — rice, barley, soybean or wheat — grown out with a food-grade Aspergillus mold until the kernels carry working enzymes. It is bought or cultivated, and it converts starch and protein for the foods that follow.