It is used in beverages (each kind of juice, fruit wine, lactobacillus drink, fruit ­ milk, coke, etc.) and Ice flakes, processed foods (jam, ketchup, sauce, vinegar, mayonnaise, pickled vegetables, etc.). It is also used as a natural juice color retention, emulsification stability of mayonnaise, and pH adjustment agent. There is no standard of use.It is used instead of lemon to prevent the deter-
mination of dairy products for fat separation and sugar processing(craft).