Fruit fresh-keeping agent prepared from glycyrrhiza glabra extractive

• Main Author: ZHOU HAITENG
• Format: Patent
• Language: Chinese; English
• Published: 10.11.2017
• Subjects: CHEMICAL RIPENING OF FRUIT OR VEGETABLES; FOODS OR FOODSTUFFS; HUMAN NECESSITIES; PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT,VEGETABLES, EDIBLE SEEDS; THE PRESERVED, RIPENED, OR CANNED PRODUCTS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

The invention discloses a fruit fresh-keeping agent prepared from a glycyrrhiza glabra extractive. The fresh-keeping agent comprises the following materials in parts by weight: 0.5-2 parts of glycyrrhiza glabra extractive, 8-15 parts of fennel extract, 3-8 parts of starch, 1-3 parts of salt, 0.5-1 part of vitamin C, 10-15 parts of ethanol, 2-4 parts of baking soda, 0.5-1 part of capsaicin, 1-3 parts of konjac gum, 1-3 parts of candelilla wax, and ozone of 0.1-0.15 ppm. All added materials are edible. Glycyrrhiza glabra is subjected to ethanol assisted supersonic wave extraction so as to obtain the glycyrrhiza glabra extractive. The glycyrrhiza glabra extractive contains rich glycyrrhiza glabra flavone, glabrene and gabridin, which are combined with the fennel extract, the starch, the konjac gum and the candelilla wax so as to form a compact layer of protective film with a significant antioxidation effect, increase the antioxidation capability of fruit peel, decrease free radicals, slow fruit metabolism, and p