A kind of preparation method of instant kudzu root milk tea powder

A technology of milk tea powder and kudzu root powder, which is applied in the direction of milk preparations, dairy products, tea treatment before extraction, etc. It can solve the problems of unfavorable application, poor product preparation, easy gelatinization and agglomeration of kudzu starch, and save drying time , Reduce energy consumption, low moisture content effect

Active Publication Date: 2016-06-15
JIANGNAN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Instant milk tea powder is a beverage product that is very popular with consumers in recent years, but there is no instant kudzu root milk tea, and there are few reports on related research, mainly because kudzu root starch is very easy to gelatinize and agglomerate, and the product has poor brewability, which is not conducive to its use in the market. In the application of beverages, considering the problem of food safety, extreme processing methods such as alcohol-alkali are contrary to the concept of natural and healthy diet, and are not suitable for the production of food and beverages. solved the problem

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  • A kind of preparation method of instant kudzu root milk tea powder

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Embodiment 1

[0016] Take 115.5 kg of kudzu root powder, slowly add it to 200L of cold water, stir and dissolve with a 300r / min rotor, add medium temperature amylase and high temperature amylase to the solution, and the addition amount is 300u / g kudzu root powder and 200u / g kudzu root powder, put it in a constant temperature water bath, raise the temperature to 48°C, and after 5 minutes of enzymolysis, continue to heat up to 55°C, and after 3 minutes of enzymolysis, then raise the temperature to 58°C, and after 5 minutes of enzymolysis, continue to heat up to 60°C, and enzymolysis 5min, then directly raise the temperature to 90°C, keep it for 5min, then add 82.2kg white sugar, 66.6kg maltodextrin, 28.2kg non-dairy creamer, 3.6kg milk powder, 2.7kg tea extract, 1.2kg vanillin, stir and use The colloid mill was mixed and homogenized for 5 minutes, and vacuum-dried at 80° C. under a vacuum of 0.095 MPa. The dried material was pulverized to 80 mesh, and packaged to obtain kudzu root milk tea pow...

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Abstract

The invention relates to a preparation method for instant kudzuvine root milk tea powder, and belongs to the field of further processing of agricultural products. The milk tea powder is prepared through the steps of swelling of kudzuvine root powder in cold water, enzymolysis by amylolytic enzyme in a middle high temperature, allocating, homogenizing, vacuum drying, and smashing. The kudzuvine root milk tea powder not only has the characteristics of mellow, soft, and fresh flavor of the conventional milk tea, but also has various components of soybean flavonoid glycoside, puerarin, a peanut element, and the like, which are beneficial for human health, contained by the kudzuvine root powder, so that the kudzuvine root milk tea powder not only is rich in nutrition, and good in scent and taste, but also has functions of health and health protection; the preparation method for the instant kudzuvine root milk tea powder is scientific and reasonable in process design, and can improve comprehensive utilization value and economic benefit of kudzuvine root resource.

Description

[0001] Technical field: The present invention relates to a preparation method of instant kudzu root milk tea powder, which belongs to the fields of grain deep processing and dairy product processing. Background technique: [0002] Pueraria lobata is the root of Pueraria vine, a leguminous vine. It tastes pungent and sweet, and is cool in nature. In addition to high-quality starch, essential amino acids (lysine, methionine, phenylalanine, isoleucine, leucine, etc.) and trace elements (selenium, zinc, manganese, germanium, etc.) A large amount of flavonoids, the main active ingredients are daidzein, daidzein, puerarin, puerarin-7-xyloside, etc. It has been a valuable Chinese medicine tonic since ancient times. The pharmacological effects of cardiovascular and cerebrovascular circulation, relaxation of vascular smooth muscle, and hypoglycemia. [0003] Instant milk tea powder is a beverage product that is very popular with consumers in recent years, but there is no instant kudzu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23C9/154A23F3/14
Inventor 张晖齐希光张宇陆晓婷钱海峰王立
Owner JIANGNAN UNIV
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