Storage, transportation and preservation method for e-commerce sold litchis

A fresh-keeping method and lychee technology, which are applied in the fields of fruit and vegetable preservation, food preservation, and fruit/vegetable preservation through freezing/refrigeration, can solve problems such as overall failure, reduce the rate of decay, expand product sales distance, and maintain quality and flavor. Effect

Pending Publication Date: 2020-12-01
茂名乐穗农业科技有限公司 +4
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the traditional method of storage, transportation and preservation of lychees sold by e-commerce, all links are closely connected and affect each other. If there is a problem in one link, it may lead to the failure of the whole

Method used

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  • Storage, transportation and preservation method for e-commerce sold litchis
  • Storage, transportation and preservation method for e-commerce sold litchis
  • Storage, transportation and preservation method for e-commerce sold litchis

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] This embodiment is a method for storing, transporting and keeping fresh of lychees sold by e-commerce according to the present invention, comprising the following steps:

[0041] (1) Harvesting: in cool weather, pick the lychee variety Baitangying at 10:00 in the morning;

[0042] (2) Post-harvest treatment: sort the lychees within 3 hours after picking in step (1), remove the lychees with poor quality, and put the lychees with qualified fruits into the cold storage (at a temperature of -1°C and a humidity of 70%). The upper half ventilated fresh-keeping bag cold storage is naturally cooled for 8 hours;

[0043] (3) Refrigeration and preservation: the lychees processed in step (2) are cooled and put on a long-lasting fresh-keeping bag for refrigeration and preservation. After 5 days, the air with the same temperature and humidity as the air temperature and humidity in the cold storage is passed into the cold storage for 15 minutes. , Change the long-lasting fresh-keeping...

Embodiment 2

[0046] This embodiment is a method for storing, transporting and keeping fresh of lychees sold by e-commerce according to the present invention, comprising the following steps:

[0047] (1) Harvesting: Picking the lychee variety Feizixiao at 8:00 a.m. during the day;

[0048] (2) Post-harvest treatment: sort the lychees within 5 hours after picking in step (1), and remove the lychees with poor quality, and use the lychees with high fruit temperature, soft skin or dark color first. Soak in cold water at 5°C for 20 minutes, then put on a semi-ventilated fresh-keeping bag and put it in a cold storage (at a temperature of 5°C and a humidity of 90%) to keep fresh and dry for 12 hours;

[0049] (3) Refrigeration and preservation: the lychees after step (2) air-dried are covered with long-lasting fresh-keeping bags for refrigeration and preservation. After 8 days, the air with the same temperature and humidity as the air temperature and humidity in the cold storage was passed into th...

experiment example 1

[0063] In this experimental example, the lychees of Example 1 of the present invention, comparative example 1, and comparative example 2 are refrigerated for 50h, 100h, 150h, 200h, 300h, and 450h (or 50h, 100h, 150h, 200h, 300h, 450h long-distance transportation) for the detection of weight loss rate, fruit color, fruit taste and sugar index.

[0064] Experimental method: At 10 am on May 21, 2019, 35km away from the cold storage center, 15 baskets of lychee samples of Baitangying were divided into three groups: A (Comparative Example 1), B (Comparative Example 2), and C (Example 1). 5 baskets / group, the three groups of fruits are fresh, no need to soak in ice water and put them directly into the warehouse for refrigeration and preservation. A (comparative example 1) does not cover the semi-ventilated fresh-keeping bag, and the lychees with baskets are directly refrigerated in the cold storage; Put on a semi-ventilated fresh-keeping bag and refrigerate for 12 hours in the cold...

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Abstract

The invention relates to a storage, transportation and preservation method for e-commerce sold litchis, and belongs to the technical field of fruit and vegetable preservation. The storage, transportation and preservation method for the e-commerce sold litchis provided by the invention comprises the steps of harvesting, sorting and cooling treatment after harvesting, refrigeration and preservation,and long-distance transportation. According to the storage, transportation and preservation method for the e-commerce sold litchis provided by the invention, the original quality and flavour of litchis can be maintained; the rotting rate is reduced; the product sales distance is increased; the customer market is widened; the economic benefit is improved; the storage and transportation period is prolonged; the quality of litchi fruits is still not influenced after 450 h of storage and transportation; due to the e-commerce sale, the after-sales compensation rate is lower than 0.5%; and the commodity loss is reduced.

Description

technical field [0001] The invention relates to a method for storing, transporting and keeping fresh of lychees sold by e-commerce, and belongs to the technical field of keeping fresh of fruits and vegetables. Background technique [0002] Common litchi preservation methods at home and abroad include chemical antiseptic preservation, modified atmosphere preservation, radiation preservation, low temperature preservation, heat treatment preservation, etc., but these methods ultimately rely on the cold chain circulation system. Because the litchi harvesting period is too concentrated, the fresh-keeping technology and equipment are not yet perfect, the circulation system and logistics methods are not perfect, it is difficult to realize large-scale commercial production, and the deep processing methods and technologies are lagging behind, which greatly restricts the development of the litchi industry. The fresh-keeping technology and circulation of litchi are still the bottleneck...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B7/04A23B7/00A23B7/148
CPCA23B7/04A23B7/00A23B7/148
Inventor 车文成车骁倩曾陆娟
Owner 茂名乐穗农业科技有限公司
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