"Wine vinegar," "grape vinegar," is the product made by the alcoholic and subsequent acetous fermentations of the juice of grapes and contains, in 100 cubic centimeters (20 degrees Celsius), not less than four grams of acetic acid.
Minn. R. agency 105, ch. 1550, VINEGARS, pt. 1550.3380
Statutory Authority: MS s 31.10; 31.101