Polygalacturonase has the same substrate specificity as pectate lyase. This enzyme is produced by Erwinia carotovora subspp. but not by Erwinia chyrsanthemi.
The imported four kinds of vegetable seeds (spinach, great burdock, cabbage and carrot) were treated with Arasan Orthocide, Polyram combi, and Bavistin respectively.
The vegetable juice milk mainly consists of fresh vegetable juice(tomato juice and carrot juice),defatted milk powder and sugar,blending with stabilizer,acidulant and spice ect.