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Fresh-keeping method of living Chinese toon buds through salicylic acid solution treatment

A fresh-keeping method and solution processing technology, which is applied in the fields of fruit and vegetable fresh-keeping, food preservation, food science, etc., and can solve problems such as incapable of large-scale production and insufficient storage time

Inactive Publication Date: 2019-08-20
FUYANG NORMAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the family, methods such as root soaking and storage are generally used for preservation, but these methods do not preserve long enough and cannot be mass-produced.

Method used

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  • Fresh-keeping method of living Chinese toon buds through salicylic acid solution treatment
  • Fresh-keeping method of living Chinese toon buds through salicylic acid solution treatment
  • Fresh-keeping method of living Chinese toon buds through salicylic acid solution treatment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0020] 1. Experimental materials

[0021] In April 2019, Toona sinensis buds were collected from Taihe County, Anhui Province and marked. After picking, they were stored in ice packs and delivered to the laboratory in time. Choose the same batch, fresh, uniform and similar color and size, no pests and diseases, and healthy toon shoots with basically the same physiological indicators for treatment.

[0022] 2. Experimental equipment

[0023] Main test instrument model

[0024]

[0025]

[0026] 3. Experimental reagents

[0027] Various experimental operation reagents and materials

[0028]

[0029] 4. Test method

[0030] material handling

[0031] Rinse the selected Chinese toon buds with running water and dry them in a cool place, then soak them in 84 disinfectant for half an hour, then take them out and dry them in a cool place.

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PUM

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Abstract

The invention discloses a fresh-keeping method of living Chinese toon buds through salicylic acid solution treatment. The method comprises the following specific steps: washing Chinese toon buds withrunning water, airing the buds in a shade place, soaking the buds in 84 disinfectant for half an hour, taking out the buds, and airing the buds in a shade place; and selecting 2000ml of 10-100 [mu]mol / L salicylic acid solution, soaking sterilized Chinese toon buds in the solution for 20 minutes, taking out and airing the Chinese toon buds, and storing the treated Chinese toon buds in a refrigerator at 4-8 DEG C. After being picked, the tender Chinese toon buds can age and brown along with the storage time. After being treated by salicylic acid, the content of vitamin C in the Chinese toon decreases, the content of anthocyanin firstly rises and then decreases, and the salicylic acid reduces the damage of the Chinese toon in the storage process, well maintains the nutritional quality of theChinese toon, and controls the increase of the content of malondialdehyde and hydrogen peroxide.

Description

technical field [0001] The invention relates to the fields of biology and food, in particular to a fresh-keeping method for live Chinese toon buds treated with a salicylic acid solution. Background technique [0002] Chinese toon (Toona sinensis), also known as Chinese toon head, is a plant of the family Meliaceae of the order Sapindus. It is a kind of woody vegetable unique to this country with a history of more than two thousand years. Toona sinensis is widely distributed in my country, especially in Anhui, Shandong and other provinces and regions. Among them, there is a very famous variety in Anhui - Taihe toon. Chinese toon tree has strong adaptability and tall tree body, so it is the preferred variety for greening. In addition to its ornamental value, the leaves of Chinese toon can also be eaten, and eating Chinese toon was already very common in the Han Dynasty. Chinese toon has high nutritional value, rich in various elements needed by the human body and various vi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B7/154
CPCA23B7/154
Inventor 赵胡陈彦旭王奕云周丽君屠心悦冯姗姗
Owner FUYANG NORMAL UNIVERSITY
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