Agricultural technology physical combination fresh-keeping and storing method for juicy peaches

A peach and agronomic technology, which is applied in the field of fresh-keeping and storage of peach agronomic physical combination, can solve the problems of fruit rot and economic loss, and achieve the effect of properly maintaining the flavor, avoiding blandness and obvious effect

Inactive Publication Date: 2013-11-20
NANJING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the fresh-keeping treatment is not in place, a large number of fruits will rot during the circulation process, resulting in large economic losses

Method used

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  • Agricultural technology physical combination fresh-keeping and storing method for juicy peaches
  • Agricultural technology physical combination fresh-keeping and storing method for juicy peaches
  • Agricultural technology physical combination fresh-keeping and storing method for juicy peaches

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Embodiment Construction

[0025] 1. Technical process of the present invention:

[0026] For solving technical problems, the solution provided by the present invention, its technological process is as follows:

[0027] Peach→ultrasonic treatment→soaking in ginger juice→pre-cooling→bamboo charcoal packaging→indoor storage

[0028] Above-mentioned juicy peach fruit is late maturing variety juicy peach (gathering time is between August-September), is the fresh peach fruit of about 7-8 maturation, even in size, without damage by diseases and insect pests and mechanical damage;

[0029] (1). The above-mentioned ultrasonic treatment refers to: carry out ultrasonic treatment on post-harvest peaches, 40 ℃ water, ultrasonic cleaning instrument vibration cleaning for 10 minutes, the frequency is 25HZ;

[0030] (2). The above-mentioned ginger juice soaking treatment refers to: add distilled water at a ratio of 1:30 (g:mL) after ginger is peeled and homogenized, extract for 4 hours, and filter with double-layer g...

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Abstract

The invention belongs to the technical field of fresh keeping and storage of edible fruits and vegetables, and particularly relates to an agricultural technology physical combination fresh-keeping and storing method for juicy peaches. According to the method, as an ultrasonic sterilization technology from multiple chemical and biological fresh-keeping methods is selected and a ginger juice extracting solution with best fresh-keeping concentration is combined, the soaking treatment is carried out on juicy peach fruits, and then by utilizing bamboo charcoal package, the possibility that the juicy peach fruits are affected by adverse environments is reduced, harmful gas is effectively adsorbed, the dryness is maintained, and the influence of various harmful bacteria in the environment and the mechanical damage during storage and transportation are avoided. Compared with conventional methods, the method can well control the rot of the fruits and the loss of nutrient substances and effectively prolongs the fresh-keeping and storing time of the juicy peaches, and a preparation method is simple. For the juicy peaches treated by using the method disclosed by the invention, under the high temperature condition (30 plus or minus 5 DEG C), the storage time lasts for more than 7 days, and the rate of intact fruits reaches more than 75%, while general conventional methods are used, under the normal temperature condition (20 plus or minus 5 DEG C), the juicy peaches can only be stored for only about 3 days, and the rate of intact fruit is less than 10%. The method disclosed by the invention is not only suitable for large-scale factory-like fresh keeping and storage, but also suitable for common farmers having certain conditions.

Description

1. Technical field [0001] The invention belongs to the technical field of preservation and storage of edible fruits and vegetables, and in particular relates to a method for preservation and storage of juicy peach agronomic physics combination. 2. Background technology [0002] Juicy peach has a long history of cultivation in my country. It has various varieties, delicious meat and rich nutrition. It is a rare summer treasure and is very popular among the people. However, due to its thin skin, rich juice, high water content, easy to soften, easy to be infected with pathogenic bacteria, it is not easy to keep fresh and store, so it is very important to study the post-harvest fresh-keeping technology of juicy peaches. Due to its large cultivation area and various varieties, it is widely distributed from south to north across the country, and matures in hot summer, with high water content in the fruit. The harvest season is mostly concentrated in the high temperature and rainy ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B7/015A23B7/00A23B7/04A23B7/148
Inventor 李建龙李卉刚成诚陈奕兆崔志宽李阳
Owner NANJING UNIV
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