... ham, Guangdong flavor moon cakes, fresh juice, easily-moulded food and food processing devices to inhibit the growth of mould and yeast ... extend their shelf-life and maintain the original taste of food. Particularly for Guangdong-flavor moon cake, the egg yellow filling ... to prevent quality deterioration.6. Miscellaneous Prevent moulding of jam, jelly, marinated food, fish, chicken, man-made butter.