Calcium-sprayed freshness preserving method for processing of agricultural products

A technology for processing and fresh-keeping methods of agricultural products, which is applied in the direction of food ingredients as antimicrobial preservation, food ingredients, and protection of fruits/vegetables with a coating protective layer, which can solve fruit ripening and aging, softening and physiological diseases, and fruit cell function weakening , cell wall degradation and other problems, to achieve the effect of inhibiting microbial invasion, inhibiting peroxidation, and delaying the softening process

Pending Publication Date: 2021-06-04
睢宁县龙源农产品加工有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a calcium-spraying fresh-keeping method for agricultural product processing and its application method, which solves the problem that often due to the low calcium content in fruit tissue, the function of fruit cells is weakened, the tissue is prone to aging or necrosis, and the cell wall is degraded. Accelerated, exacerbated the problems of fruit ripening, aging, softening and physiological diseases

Method used

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  • Calcium-sprayed freshness preserving method for processing of agricultural products

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Embodiment Construction

[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0024] see figure 1 A kind of fresh-keeping method of spraying calcium for agricultural product processing, comprising the following steps,

[0025] 2. a calcium spray fresh-keeping method for agricultural product processing, is characterized in that: comprise the following steps,

[0026] Step (A), preparing the calcium solution, and proportion...

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Abstract

The invention discloses a calcium-sprayed freshness preserving method for processing of agricultural products. According to the method, a calcium solution is prepared, and the agricultural products are sprayed with a spray gun before picking the agricultural products, so that microbial invasion can be effectively inhibited, and the rotting rate can be effectively lowered; and the picked agricultural products are placed and soaked in the prepared calcium solution, a calcium chloride solution soaking method is employed mainly, then, calcium ions can effectively infiltrate into tissue of fruits by using depressurized infiltration, calcium can be distributed in regions such as cell walls, vacuoles, endoplasmic reticula and mitochondria and is in dynamic equilibrium with calcium in cytoplasm, thus, calcium outside plasma membranes can timely meet requirements of various reactions in cells so as to maintain normal physiological activities of the cells, and thus, the action of postponing aging of the fruits is achieved. According to the method, the problem that aging, softening and physiological diseases of the fruits are aggravated due to the fact that the tissue of the fruits is relatively low in calcium content frequently, cellular functions of the fruits are weakened, the tissue is prone to aging or necrosis, and the degradation of the cell walls is accelerated is solved.

Description

technical field [0001] The invention relates to the technical field of fresh-keeping of agricultural products, in particular to a calcium-spraying fresh-keeping method for processing agricultural products. Background technique [0002] Many physiological diseases are associated with low calcium content in fruit tissues. When calcium is lacking, the function of fruit cells is weakened, the tissues are prone to aging or necrosis, and the degradation of cell walls is accelerated, thus aggravating the ripening, aging, softening and physiological diseases of fruits. [0003] The calcium content in the fruit tissue is related to the respiratory intensity and ethylene release of the fruit after picking. Calcium delays the aging and ripening of the fruit by inhibiting respiration and ethylene production. Calcium treatment after picking can reduce the respiration intensity of the fruit, inhibit the release of ethylene and the degradation of the cell wall, thereby delaying the aging ...

Claims

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Application Information

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IPC IPC(8): A23B7/16
CPCA23B7/16A23V2002/00A23V2200/10A23V2250/1578
Inventor 张龙
Owner 睢宁县龙源农产品加工有限公司
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