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Pulsed mildew-preventing phase temperature fresh keeping method for pomegranate

A fresh-keeping method, a pulse-type technology, applied in the field of fresh-keeping, can solve the problems of further improvement, achieve the effect of inhibiting ethylene, using a small dosage, and good anti-corrosion and fresh-keeping effect

Active Publication Date: 2017-04-12
TIANJIN JIESHENG DONGHUI FRESH PRESERVATION TECH
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  • Claims
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Problems solved by technology

[0008] The above-mentioned patents have a certain effect on the preservation of pomegranates in terms of temperature and humidity control, but the preservation time and the quality of pomegranates need to be further improved. This application provides a new freshness preservation method, which is multi-directional for pomegranates from the inside to the outside. Freshness

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Embodiment Construction

[0040] The method of the present invention is described below through specific embodiments. Unless otherwise specified, the technical means used in the present invention are methods known to those skilled in the art. In addition, the embodiments should be considered as illustrative rather than limiting the scope of the invention, the spirit and scope of which is defined only by the claims.

[0041] Unless otherwise specified, all are percentages by mass.

[0042] A pomegranate pulse type anti-mildew phase temperature preservation method, the steps are as follows:

[0043] ⑴Treatment before warehousing: Eight-ripe pomegranates are harvested without injury; excluding injured, diseased, and rotten fruits; grading under the tree; single fruit is covered with foam nets, put into plastic baskets, transported, and put into the phase temperature storage in time;

[0044] (2) Preservation in the warehouse: pre-cool at 5°C to 6°C for 12 to 15 hours, then turn on the composite preserva...

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Abstract

The invention relates to a pulsed mildew-preventing phase temperature fresh keeping method for pomegranate. The pulsed mildew-preventing phase temperature fresh keeping method comprises: (1) pre-warehousing treatment: nondestructively harvesting pomegranate having 80% maturity, removing fruits having injury, diseases and rotting, grading under the tree, sleeving each fruit by using a foam mesh sleeve, loading into a plastic basket, transporting, and timely entering a phase temperature warehouse; (2) inside-warehouse fresh keeping: pre-cooling for 12-15 h at a temperature of 5-6 DEG C, opening composite fresh keeping agent atomization pulsed mildew-preventing equipment, treating for 50-60 min, synchronously starting internal circulation flow phase mildew-preventing equipment, and continuously operating for 10-12 h; and (3) gas regulating fresh keeping. According to the present invention, the atomizer is firstly used during the use of the fresh keeping agent, the atomizer is used in the secondary atomization manner, the dispersing effect is not ideal after the first atomization, and the diameter of the gas phase particles is less than 1 [mu]m after the second atomization, such that the floating time and the space of the atomization particles in the air can be ensured, the growth and breeding of pathogenic bacteria hid in the fruit calyx can be inhibited, and the pomegranate storage quality is ensured in the three-dimensional all-round long-term manner.

Description

technical field [0001] The invention belongs to the technical field of freshness preservation, and relates to a pomegranate pulse type anti-mold phase temperature preservation method. Background technique [0002] Pomegranates are easy to lose water and wilt and rot for 5 to 7 days at room temperature and high temperature. When a large amount of preservatives are used, the residual amount is often high and easy to exceed the standard. Low oxygen and high carbon dioxide. [0003] In particular, the pomegranate fruit calyx is a false healing, the calyx head hides dirt and dirt, hides more than 10 kinds of pathogenic bacteria, and is directly connected with the pulp and grain. Conventional antistaling agent treatment can hardly reach the infected part. When coating or cleaning, it is easy to The surface is rubbed and damaged, resulting in browning of the peel, and the commodity value is reduced. [0004] According to the search, the following patent documents related to the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B7/154A23B7/155A23B7/157A23B7/144A23B7/158
CPCA23B7/144A23B7/154A23B7/155A23B7/157A23B7/158
Inventor 乔丽萍李跃标李喜宏李丽梅
Owner TIANJIN JIESHENG DONGHUI FRESH PRESERVATION TECH
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