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Processing method for pre-pasting potato granule full powder

A processing method and potato technology, which is applied in the field of pregelatinized potato granule whole powder processing, can solve the problems of nutrient composition damage, potato carbon chain damage, and element damage, etc., and achieve the goal of increasing gluten and high gluten Effect

Inactive Publication Date: 2006-11-08
李 新杰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The record about the potato flour processing technology in the prior art is that after the potatoes are steamed or boiled, they are made by beating, stirring into a paste and then dehydrating and drying. The disadvantage of this processing technology is that the potato flour is removed during the processing The crude fiber and protein contained in it, and the carbon chain of the potato is destroyed during the beating and stirring process, the elements contained in it are damaged, and the nutrient content is destroyed

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] The processing method of pre-gelatinized potato granule whole powder includes pre-arrangement, cutting and blanching, dehydration and drying, crushing and sieving, and packaging and storage procedures. Picking, washing; the cutting and blanching refers to cutting the pre-arranged potatoes into shreds, slices, and dices and then washing them. In order to make the cut potato shreds, slices, and dices not change color, add 0.1 %VC to protect the color, and then blanched in hot water twice, the first blanching temperature is 50 ° C for 10 minutes, and the second blanching temperature is 70 ° C for 3 minutes; Dehydration drying refers to dehydrating the blanched potato shreds, slices and dices in a centrifuge and then drying them in a dryer at a temperature of 140°C for 2 hours; the crushing and sieving refers to The shredded, sliced ​​and diced potatoes processed through the above process are pulverized in a pulverizer, and sieved to 80 meshes; the sieved whole potato granu...

Embodiment 2

[0013] The processing method of pre-gelatinized potato granule whole powder includes pre-arrangement, cutting and blanching, dehydration and drying, crushing and sieving, and packaging and storage procedures. Selecting, washing; the cutting and blanching refers to cutting the pre-arranged potatoes into shreds, slices, and dices and then washing them. In order to make the cut potato shreds, slices, and dices not change color, add 0.2 % citric acid to protect the color, and then blanched in hot water twice, the first blanching water temperature is 60 ℃, and the time is 8 minutes, and the second blanching temperature is 75 ℃, and the time is 3 minutes; The dehydration drying refers to dehydrating the blanched potato shreds, slices, and diced potatoes in a centrifuge and then drying them in a dryer. The drying temperature is 95°C and the time is 1.5 hours; the crushing and sieving is It refers to the process of pulverizing the potato shreds, slices and dices processed through the ...

Embodiment 3

[0016] The processing method of pre-gelatinized potato granule whole powder includes pre-arrangement, cutting and blanching, dehydration and drying, crushing and sieving, and packaging and storage procedures. Picking, washing; the cutting and blanching refers to cutting the pre-arranged potatoes into shreds, slices, and dices and then washing them. In order to make the cut potato shreds, slices, and dices not change color, add 0.1 %VC to protect the color, and then blanched in hot water for two times, the first blanching temperature is 65°C for 5 minutes, and the second blanching temperature is 84°C for 3 minutes; Dehydration drying refers to dehydrating the blanched potato shreds, slices, and diced potatoes in a centrifuge and then drying them in a dryer at a temperature of 100°C for 1 hour; the crushing and sieving refers to The potato shreds, slices and dices processed through the above process are crushed in a pulverizer, and sieved to a 120-mesh process; the sieved whole ...

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PUM

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Abstract

The present invention relates to potato processing method, and especially production process of whole gelatinized potato powder. The production process includes the steps of pre-treatment, cutting, scalding, dewatering, crushing, sieving, packing, etc. The present invention powders potato after cutting and semi-cooking, and this results in less breaking of carbon chains, preservation of most cells, less free starch formed and well preservation of vitamins, minerals, amino acids, trace elements, cellulose and other nutritive matters potato contains. The present invention is suitable for potato processing.

Description

technical field [0001] The invention relates to a method for processing potatoes, in particular to a method for processing whole pregelatinized potato granules. Background technique [0002] Potatoes, as a crop, have long been loved by people all over the world because they are rich in vitamins, proteins, trace elements and nutrients needed by the human body. With the development of science, technology and economy, potato food processing technology has also developed rapidly. There are more than 20 categories and more than 2,000 varieties of food that use potatoes as raw materials in the world. The record about the potato flour processing technology in the prior art is that after the potatoes are steamed or cooked, they are beaten and stirred into a paste and then dehydrated and dried. The disadvantage of this processing technology is that the potato flour is removed during the processing It contains crude fiber and protein, and in the process of b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L19/15
Inventor 李新杰
Owner 李 新杰
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