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Potato raw juice, raw juice beverage and preparation method thereof

A potato and raw juice technology, which is applied in chemical instruments and methods, food ion exchange membrane method, protein composition of plant materials, etc. Effect

Active Publication Date: 2018-10-23
北京健天成科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Because the treatment of potato starch wastewater is very difficult, there are almost no enterprises that actually realize the treatment of potato starch wastewater.

Method used

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  • Potato raw juice, raw juice beverage and preparation method thereof
  • Potato raw juice, raw juice beverage and preparation method thereof
  • Potato raw juice, raw juice beverage and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0056] 1) Peeling: after washing and peeling the fresh potatoes, weigh 100kg and soak them in a polyphenol oxidase inhibitor for later use;

[0057] In this embodiment, potatoes of the Sharpie variety are selected as raw materials, and potatoes without sprouting or greening and pest-free are selected, and manual or mechanical peeling is used when peeling. Efficiency, the liquid dosage of the polyphenol oxidase inhibitor can be less than the potato when soaking.

[0058] The composition of the polyphenol oxidase inhibitor is: 0.2 part of citric acid, 0.2 part of ascorbic acid, 0.1 part of hydroxyl reducing agent (cysteine), and 99.5 parts of water. The same formula solution is also used for soaking in the color protection step.

[0059] 2) Crushing: Use a potato crusher to crush the potatoes into 4cm 3 left and right fragments;

[0060] 3) Color protection: soak the potato pieces in the polyphenol oxidase inhibitor for 8min;

[0061] 4) Beating: Wash the potato pieces with ...

Embodiment 2

[0074] 1) Peeling: after washing and peeling the fresh potatoes, weigh 100kg and soak them in a polyphenol oxidase inhibitor for later use;

[0075] In the present embodiment, the No. 2 potato of green potato is selected as the raw material, and the potato without germination or greening and insect damage is selected, and manual peeling or mechanical peeling is used when peeling. Efficiency, the liquid dosage of the polyphenol oxidase inhibitor during soaking should be less than the potato.

[0076] The composition of the polyphenol oxidase inhibitor is: 0.01 part of citric acid, 0.01 part of ascorbic acid, 0.05 part of hydroxyl reducing agent (sodium hydrogen sulfite), and 99.93 parts of water. The same formula solution is also used for soaking in the color protection step.

[0077] 2) Crush: Crush the potato into 5cm 3 left and right pieces;

[0078] 3) Color protection: soak the potato pieces in the polyphenol oxidase inhibitor for 15min;

[0079] 4) Beating: Wash the p...

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Abstract

The invention provides potato original juice, original juice drink and a preparation method thereof. The preparation method comprises the following steps: removing peels of potatoes, crushing, carrying out colour protection, pulping, mashing, sterilization, carrying out rapid dehydration, ultrafiltration, nanofiltration and reverse osmosis, and mixing, so that the potato original juice is obtained, and further preparing the potato original juice into the potato original juice drink. The method provided by the invention has the advantages that moisture discharged from the potatoes is further processed into edible potato original juice and the original juice drink while potato flour and starch are produced, and final discharge is purified water, so that the problems that wastewater discharge in the field of potato starch production exceeds standard and the environment is polluted are solved, and the potato original juice drink, taken as novel drink, also can increase economic benefit.

Description

technical field [0001] The invention belongs to the technical field of food processing, relates to a potato processing technology, and in particular relates to potato raw juice, raw juice beverage and a preparation method thereof. Background technique [0002] Potato (scientific name: Solanum tuberosum, English: potato), Solanaceae Solanum, annual herb, also known as ground egg, artichoke, potato, yam egg, sweet potato, potato, steamed egg, etc. In the ingredients of potato, starch is 9-20%, protein is 1.5-2.3%, fat is 0.1-1.1%, crude fiber is 0.6-0.8%, and the rest is water. Due to its good nutritional value and economic value, potatoes are widely used in food industry, starch industry, feed industry and pharmaceutical industry. At present, my country's potato planting area and total output have jumped to the first place in the world, and consumption is also one of the fastest growing countries in the world. Although my country has become a big potato producing and consum...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23L2/02A23L2/04A23L5/41A23J1/00C08B30/00C08B30/02C02F1/44C02F103/26
CPCA23J1/006A23L2/02A23L2/04A23V2002/00C02F1/441C02F1/442C02F1/444C02F2103/26C08B30/00C08B30/02A23V2200/048A23V2250/032A23V2250/0616A23V2250/708A23V2300/34A23V2250/1614
Inventor 徐峰郭豫赵江燕赵健刘丹
Owner 北京健天成科技发展有限公司