Pomegranate preservative

Abstract

The invention belongs to the technical field of fruit fresh keeping, and particularly relates to a pomegranate preservative. The pomegranate preservative is prepared from the following raw materials in parts by weight: 23 to 25 parts of fresh osmanthus flowers, 1.2 to 1.4 parts of herba patriniae extracts, 0.7 to 0.9 part of steroid saponin, 27 to 29 parts of magnolia wilsonii pulp, 1.4 to 1.6 parts of fustin, 0.4 to 0.5 part of bornyl acetate, 2.3 to 2.5 parts of torularia humilis extracts and 2.7 to 2.9 parts of mulberry bark extracts. The pomegranate preservative has the advantages that bacteria and microorganisms carried on the pomegranate surface can be effectively killed; a color protection effect can be achieved on fruit peels, so that after long-period storage, the pomegranates are still glossy and transparent, and the color does not change; the respiration of the pomegranates is effectively reduced; the breeding of bacteria and microorganisms is inhibited; the pomegranate rot is inhibited; when the pomegranates are treated by the pomegranate preservative provided by the invention, after the storage for 8 months, the dehydration rate of the fruit peel is only 5.6 percent to 6.1 percent; the dehydration rate of fruit seeds is only 2.4 percent to 2.7 percent; the fruit rot rate is reduced to be 3 percent to 4 percent.

Description

technical field [0001] The invention belongs to the technical field of fruit preservation, in particular to a pomegranate preservation agent. Background technique [0002] Pomegranate, the berry is spherical, the outer testa is translucent and juicy, the inner testa is sweet, sour and warm, and has the functions of killing insects, astringent, astringent intestines, and stopping dysentery; the fruit of pomegranate is rich in nutrition and vitamin C content It is one or two times higher than that of apples and pears; it is cultivated in both north and south of China, and Anhui, Jiangsu, Henan and other places have relatively large planting areas, and some high-quality varieties have been cultivated. Huaiyuan County in Anhui is the hometown of Chinese pomegranates. "Pomegranate" is a product protected by the National Geographical Indication, and the annual market demand is very large. [0003] The calyx tube of pomegranate fruit after harvest has a great influence on respirat...

AI Technical Summary

Problems solved by technology

[0003] The calyx tube of pomegranate fruit after harvest has a great influence on respiration intensity and transpiration. During storage, problems such as pericarp browning, pericarp dehydration and shrinkage, fruit seed dehydration and juice reduction, and fruit rot are prone to occur, resulting in a serious reduction in its commodity value; Therefore, inventing a pomegranate preservative to solve the above problems is of great significance to promoting the development of my country's pomegranate industry