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Yamakurage drying method

A drying method and technology of mountain stings, which are applied in the directions of food drying, preservation of fruits/vegetables by dehydration, food electrical processing, etc., can solve the problems of reduced crispy texture, aging, and fresh mountain stings, such as dehydration and wilting, etc. Good elasticity and toughness, strong rehydration, and short drying time

Inactive Publication Date: 2017-02-01
HEFEI YUANZHENG AFE SCI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The stingrays should be processed in time after collection, otherwise, the fresh stingrays will quickly lose water and wither and age. Therefore, the stingrays on the market are generally dried before being soaked and eaten. Dry products are obtained after exposure to the sun. Generally, the dried stingrays after exposure to the sun need to be soaked in water before eating. It usually takes more than 6 hours to soak dry stingrays in cold water. The rehydration ratio of soaking in cold water is generally between 3-5. After soaking, the elasticity and toughness are better, and the soaking time in hot water is shortened. Generally, it can be soaked within 2-4 hours, but the rehydration ratio of jellyfish soaked in hot water will be reduced, and the crispy taste will be less reduced by

Method used

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  • Yamakurage drying method

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Effect test

Embodiment 1

[0007] Embodiment 1., a kind of drying method of stingray, after washing and removing impurities, the stingray is placed in the salt water with a mass concentration of 10%, and it is electrolyzed for 30 minutes under the condition of 120V, and the stingray after the electrolytic treatment is Vegetables are dried on the surface moisture, and dried under 550W microwave power until the moisture content on a dry basis is 12%.

Embodiment 1

[0008] Embodiment 1 application:

[0009] Choose undamaged fresh stingrays for drying, and the average dry basis moisture content measured before drying is 1368%.

[0010] There are three drying methods:

[0011] The first adopts the drying method in Example 1 to be dried to dry basis moisture content at 12%;

[0012] The second one is directly dried under the microwave power of 550W until the dry basis moisture content is 12%;

[0013] The third simulates outdoor exposure conditions, drying under hot air at 55°C until the moisture content on a dry basis is 12%;

[0014] Result rating:

[0015]

[0016] Rehydration ratio = the average quality of the jellyfish after soaking / the average quality of the jellyfish before soaking.

Embodiment 2

[0017] Embodiment 2., a kind of drying method of stingray, after washing and removing impurities, the stingray is placed in salt water with a mass concentration of 10%, and electrolyzed at 130V for 40 minutes, and the stingray after electrolytic treatment is The vegetables were air-dried to obtain surface moisture, and dried to a moisture content of 13% on a dry basis under a microwave power of 580W.

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PUM

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Abstract

The invention belongs to the technical field of food processing, and particularly relates to a yamakurage drying method. The method comprises the following steps: cleaning yamakurage to remove impurities, putting in 10 wt% saline water, electrolyzing under the condition of 120-130V for 30-40 minutes, airing the yamakurage subjected to electrolytic treatment to remove surface moisture, and drying under the microwave power of 550-580W until the dry-basis water content is 12-13%. The yamakurage processed by the drying method is emerald green, and is bright. The drying consumed time is short, and the drying process can be completed within 4-6 minutes. The dried yamakurage has high reconstitution properties. The reconstituted yamakurage tastes elastic and tough, and does not have different mouthfeel from the naturally dried and reconstituted yamakurage.

Description

technical field [0001] The invention belongs to the technical field of food drying, and in particular relates to a method for drying stingrays. Background technique [0002] The stingray is bright green, refreshing, and tastes like jellyfish. It has high edible value and has the functions of lowering blood pressure, dredging the meridians, promoting blood circulation and strengthening the brain, opening the chest and strengthening Qi, strengthening muscles and bones, anti-aging, clearing away heat and detoxifying, preventing high blood pressure and coronary heart disease. and other effects. The stingrays should be processed in time after collection, otherwise, the fresh stingrays will quickly lose water and wither and age. Therefore, the stingrays on the market are generally dried before being soaked and eaten. Dry products are obtained after exposure to the sun. Generally, the dried stingrays after exposure to the sun need to be soaked in water before eating. It usually ta...

Claims

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Application Information

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IPC IPC(8): A23B7/02A23L5/30A23L19/00
CPCA23B7/02A23V2002/00A23V2300/10A23V2300/12
Inventor 郭秉政郭锐李元元郭立兵
Owner HEFEI YUANZHENG AFE SCI TECH
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