Storage method of sweet potatoes

A sweet potato and cleaning solution technology, applied in the field of sweet potato storage, can solve the problems of easy frostbite and rot, complicated process, difficult control, etc., and achieve the effect of reducing bruises, simple method, and water retention

Inactive Publication Date: 2017-09-01
蚌埠市乔峰农业蔬菜专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Sweet potatoes are widely planted in our country. When sweet potatoes cannot be sold in time during the harvest season, sweet potatoes need to be stored. The existing traditional sweet potato storage method in my country is cellar storage. If the te

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  • Storage method of sweet potatoes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A storage method for sweet potatoes, comprising the following steps:

[0021] (1) Drying: After the sweet potatoes are harvested, use a cleaning solution to clean the surface soil, reduce the bruising of the sweet potato skin, and remove the surface soil. The cleaning solution contains a variety of plant extracts, which can inhibit the growth of bacteria, promote wound healing, and prevent sweet potatoes from rotting. Then spread it on the gauze net in the warehouse. The temperature in the warehouse is 38°C, the humidity is 52%, and it is dark, so that the water content of the sweet potato is reduced by 10-12%. After a small amount of water loss, the respiration and overall metabolism of the sweet potato are inhibited, and the nutrition of the sweet potato is retained. ingredients, inhibit the germination of sweet potatoes, prolong the storage time of sweet potatoes, and obtain dry sweet potatoes;

[0022] (2) Antibacterial: Spray an antibacterial agent solution with a ...

Embodiment 2

[0033] A storage method for sweet potatoes, comprising the following steps:

[0034] (1) Drying: After the sweet potatoes are harvested, use a cleaning solution to clean the surface soil, reduce the bruising of the sweet potato skin, and remove the surface soil. The cleaning solution contains a variety of plant extracts, which can inhibit the growth of bacteria, promote wound healing, and prevent sweet potatoes from rotting. Then lay it flat on the gauze net in the warehouse. The temperature in the warehouse is 39°C, the humidity is 53%, and it is dark, so that the water content of the sweet potato is reduced by 10-12%. After a small amount of water loss, the respiration and overall metabolism of the sweet potato are inhibited, and the nutrition of the sweet potato is retained. ingredients, inhibit the germination of sweet potatoes, prolong the storage time of sweet potatoes, and obtain dry sweet potatoes;

[0035] (2) Antibacterial: Spray an antibacterial agent solution with ...

Embodiment 3

[0046] A storage method for sweet potatoes, comprising the following steps:

[0047] (1) Drying: After the sweet potatoes are harvested, use a cleaning solution to clean the surface soil, reduce the bruising of the sweet potato skin, and remove the surface soil. The cleaning solution contains a variety of plant extracts, which can inhibit the growth of bacteria, promote wound healing, and prevent sweet potatoes from rotting. Then lay it flat on the gauze net in the warehouse. The temperature in the warehouse is 40°C, the humidity is 54%, and it is dark, so that the water content of the sweet potato is reduced by 10-12%. After a small amount of water loss, the respiration and overall metabolism of the sweet potato are inhibited, and the nutrition of the sweet potato is retained. ingredients, inhibit the germination of sweet potatoes, prolong the storage time of sweet potatoes, and obtain dry sweet potatoes;

[0048] (2) Antibacterial: Spray an antibacterial agent solution with ...

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Abstract

The present invention mainly relates to the technical field of planting and discloses a storage method of sweet potatoes. The method comprises drying, bacterium preventing, bud inhibiting and storing. The method is simple and can be subjected to batch operations. After being stored for 10 months, an intact rate of the sweet potatoes reaches 97.4 %, a germination rate is only 0.46%, and economic income is increased by 12.3%. After the sweet potatoes are harvested, the harvested sweet potatoes are spray-washed using a washing solution, surface bumps of the sweet potatoes are reduced, surface soil is removed, and the washing solution comprises a variety of plant extracts, inhibits growth of infectious microbes, promotes wound healing and avoids sweet potato rots; and after washing, the sweet potatoes are placed in a warehouse to be subjected to a drying, and after a small amount of water losing, respiration functions and overall metabolisms of the sweet potatoes are inhibited, nutrients of the sweet potatoes are retained, germination of the sweet potatoes is inhibited, and a storage time of the sweet potatoes is extended.

Description

technical field [0001] The invention mainly relates to the technical field of planting, in particular to a method for storing sweet potatoes. Background technique [0002] Sweet potatoes, also known as sweet potatoes, sweet potatoes, yams, etc., are rich in nutrients, rich in dietary fiber, carotene, vitamins and mineral elements. They are called the most balanced health food by nutritionists. They can improve immunity, lose weight, and detoxify Nourishing, lowering blood sugar, anti-cancer and suppressing cancer, beauty and skin care, anti-aging. [0003] Sweet potatoes are widely planted in our country. When sweet potatoes cannot be sold in time during the harvest season, sweet potatoes need to be stored. The existing traditional sweet potato storage method in my country is cellar storage. If the temperature is too high, it is easy to germinate, and if the temperature is too low, it is easy to frostbite and rot. Temperature, process complexity, is difficult to control, the...

Claims

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Application Information

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IPC IPC(8): A23B7/02A23B7/015A23B7/154A23B7/153A23B7/00A23B7/157
Inventor 乔峰
Owner 蚌埠市乔峰农业蔬菜专业合作社
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