Fresh-keeping method for prolonging storage period of kiwi fruits

A fresh-keeping method and kiwifruit technology, which is applied in the fields of fruit and vegetable preservation, food preservation, fruit/vegetable preservation through freezing/refrigeration, etc., can solve the problems of general low-temperature storability of kiwifruit fruit, difficult kiwifruit preservation and marketing, and high cost, and achieve Good fresh-keeping effect, does not affect fruit quality, and increases firmness
CN103548993AInactive Publication Date: 2014-02-05GUIYANG UNIV
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
GUIYANG UNIV
Publication Date
2014-02-05
Estimated Expiration
Not applicable · inactive patent
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Abstract

The invention relates to a fresh-keeping method for prolonging a storage period of kiwi fruits and belongs to the technical field of fruit fresh keeping. The method comprises the following steps: spraying an EDTA (Ethylene Diamine Tetraacetic Acid) chelated calcium water solution prepared by diluting in a ratio of 1:1000-2000w / w on the kiwi fruits before the fruits are picked; after the fruits are picked, carrying out refrigerating and freshness keeping on the kiwi fruits. The calcium content of cells of the kiwi fruits is increased by absorption and permeation effects of kiwi fruit peels in the growing period on EDTA chelated calcium by, so as to influence the post-harvest physiological activities of the kiwi fruits, keep the firmness of the fruits, effectively delay the respiratory climacteric of the kiwi fruits, delay the post-harvest aging of the fruits and improve the low-temperature storage resistance of the kiwi fruits; the low-temperature refrigeration is combined so as to prolong the fresh-keeping time of the kiwi fruits, reduce the fresh-keeping cost and keep the original flavor of the fruits.
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Description

technical field

[0001] This research involves a fresh-keeping method for fruit, specifically a fresh-keeping method for prolonging the storage period of kiwi fruit. Background technique

[0002] Actinidia chinensis, also known as kiwi fruit, carambola, and sheep fruit, belongs to Actinidiaceae (Actinidiaceae), and is a wild vine perennial deciduous fruit tree native to my country. Its fruit is a berry, which is oblong in the form of eggs, with a transverse diameter of about 3 cm, densely covered with yellow-brown branched villous hairs. The flowering period is from May to June, and the fruit ripening period is from August to October. Kiwi fruit is rich in nutrition, has the functions of regulating Qi, lowering blood pressure, antipyretic, quenching thirst, treating stranguria, strengthening the stomach, etc., and can strengthen the immune system, promote wound healing and iron absorption; it is rich in inositol And amino acids, which can inhibit depression and supplement t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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