Method for making dehydrated lotus root

A production method and lotus root technology, applied in the field of food processing, can solve the problems of easy browning, poor color appearance, affecting market demand and the like

Inactive Publication Date: 2013-12-25
DANGTU COUNTY RUILONG FRUIT TREE PLANTING SPECIALIZED COOP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Lotus root, fleshy and tender, white and round, sweet and crispy, rich in starch, protein, vitamin B, vitamin C, fat, carbohydrates, calcium, phosphorus, iron and other minerals, raw food can cool blood and loose silt, cooked food can Tonifying the heart and kidney, can nourish the deficiency of the five internal organs, strengthen the muscles and bones, nourish yin and nourish blood, because it is easy to brown, the color and appearance of the processed lotus root products are generally poor, which affects the market demand

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0015] A kind of preparation method of dehydrated lotus root, comprises the following steps:

[0016] (1) Select mature lotus roots with flat shape and white color, peel and cut into 5mm thick slices, put them into the color protecting solution and soak for 40 minutes;

[0017] (2) Take out and blanch at 60°C for 2 minutes, remove and drain the remaining water;

[0018] (3) Put the blanched lotus root slices into the health-care slurry slurry, first send them to a hot air dryer to dry at 65°C for 3 hours, and then microwave dry them for 1 hour to obtain a dehydrated lotus root with a water content of 15%;

[0019] The color protecting solution contains zinc lactate 50mg / L, sodium bicarbonate 300mg / L, sodium sulfite 300mg / L, tea polyphenols 250mg / L, citric acid 50mg / L, and the balance is water;

[0020] Described health-care hanging slurry oil is prepared in the following steps:

[0021] (1) Weigh the following raw materials in parts by weight: color protection liquid...

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PUM

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Abstract

The invention discloses a method for making dehydrated lotus root, which comprises the following steps: removing peel, slicing; protecting color and blanching; drying with hot air; drying with microwave; brushing syrup; drying with hot air; or the like. In the drying process, the product is treated by processes: color protection, hot air drying, drying by microwave, health care syrup brushing and color protection, thereby the health care function is enhanced, wherein, Zornia gibbosa has the effects for nourishing yin-blood, nourishing heart and tranquilizing mind, and bamboo shavings and imperata rhizome have the functions for clearing heat, eliminating vexation and resisting bacteria, moreover, honey is added for increasing sweet flavor, thereby the prepared dried lotus root has the advantages of white color, sweet taste and convenient carrying, and the product is good for human health.

Description

technical field [0001] The invention belongs to food processing technology, in particular to a method for preparing dehydrated lotus root. Background technique [0002] Lotus root, fleshy and tender, white and round, sweet and crispy, rich in starch, protein, vitamin B, vitamin C, fat, carbohydrates, calcium, phosphorus, iron and other minerals, raw food can cool blood and loose silt, cooked food can Tonify the heart and kidney, it can nourish the deficiencies of the five viscera, strengthen the muscles and bones, nourish yin and nourish the blood. Because it is easy to brown, the color and appearance of the processed lotus root products are generally poor, which affects the market demand. Contents of the invention [0003] The purpose of the present invention is to provide a method for making dehydrated dried lotus root, which keeps white in color and has good taste. [0004] Technical scheme of the present invention is as follows: [0005] A kind of preparatio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L1/214A23L19/10
Inventor 吴祥忠
Owner DANGTU COUNTY RUILONG FRUIT TREE PLANTING SPECIALIZED COOP
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