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Storing method of sweet potato

A storage method and technology for sweet potatoes, which are applied in food preservation, climate change adaptation, fruit and vegetable preservation, etc., can solve the problems of water loss, taste change, and difficulty in storage of sweet potatoes, so as to maintain the taste and water content, and preserve for a long time. , good effect

Inactive Publication Date: 2012-05-16
王龙群
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] Sweet potatoes contain a lot of dietary fiber, which is beneficial to human health, but it is not easy to store, especially in rural areas. If you can’t finish eating sweet potatoes, they will rot in winter
The traditional method is to store sweet potatoes in haystacks. Although it has a certain cold-proof effect, a large amount of water in the sweet potatoes will be lost, and the taste will also change. When the temperature is too low, the sweet potatoes stored in this way are easily damaged by freezing

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A method for storing sweet potatoes comprises: processing of sweet potatoes → excavation of sweet potato cellars → storage of sweet potatoes, the specific steps are as follows:

[0018] (1) Processing of sweet potatoes:

[0019] Put the dug sweet potatoes in a sunny and ventilated place to dry for 2-3 days, remove the soil on the surface and then dry for 1 day;

[0020] (2) Excavation of sweet potato cellar:

[0021] a. Choose a well-ventilated place to dig a sweet potato pit, the depth of the pit is 1.5m-2m, and the area depends on the number of sweet potatoes;

[0022] b. Cover the quicklime with a thickness of 5-10cm in the bottom of the sweet potato cellar, and cover the soil with a thickness of 10-15cm in the quicklime;

[0023] c. Disinfect the inner wall of the sweet potato cellar with disinfectant, and then expose it to the sun for 2-3 days;

[0024] d. Build a herringbone roof on the port of the sweet potato cellar, with an opening on one side of the roof; ...

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Abstract

The invention discloses a storing method of sweet potatoes, belongs to the technical field of agricultural product preservation, and comprises three steps of sweet potato treatment, sweet potato cellar excavation and sweet potato storage; the beneficial effects are that: the sweet potato storage effect is good; the preservation time is long; the taste and the water content of sweet potatoes are maintained.

Description

technical field [0001] The invention relates to a method for storing agricultural products, in particular to a method for storing sweet potatoes, and belongs to the technical field of agricultural product preservation. Background technique [0002] Sweet potatoes contain a lot of dietary fiber, which is of great benefit to human health, but it is not easy to store, especially in rural areas, where the grown sweet potatoes will rot if they are not eaten up and left in winter. The traditional method is to store sweet potatoes in haystacks. Although it has a certain cold-proof effect, a large amount of water in the sweet potatoes will be lost, and the taste will also change. When the temperature is too low, the sweet potatoes stored in this way It is very easy to be damaged by freezing. Contents of the invention [0003] The invention overcomes the shortcomings of the prior art and provides a method for storing sweet potatoes, which keeps the moisture and mouthfeel of the sw...

Claims

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Application Information

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IPC IPC(8): A23B7/00
CPCY02A40/90
Inventor 王龙群
Owner 王龙群
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