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Preparation method of blueberry solid beverage

A solid beverage and production method technology, applied in the directions of food preparation, application, food science, etc., can solve problems such as patents that have not been retrieved, and achieve the effects of good market prospects, mellow flavor, and increased content

Active Publication Date: 2013-09-11
浙江蓝美生物技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, the research on the processing of blueberry solid beverage produced by th

Method used

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  • Preparation method of blueberry solid beverage
  • Preparation method of blueberry solid beverage
  • Preparation method of blueberry solid beverage

Examples

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[0013] Materials and equipment: Blueberry fruits are provided by Zhejiang Lanmei Agriculture Co., Ltd.; citric acid monohydrate, domestically produced for analytical purity; spray dryer Buch Mini Spray Dryer B-290; digital display constant temperature water bath HH-4, Guohua Electric Co., Ltd.; Visible spectrophotometer, Spectrumlab 22PC Shanghai Lingguang Technology Co., Ltd.

[0014] The blueberry solid beverage processing process is as follows:

[0015] Blueberry Fruit-Washing-Beating-Extraction-Centrifugation-Filtering-Ingredients-Spray Drying-Blueberry Solid Drink.

[0016] The cleaned blueberry fruit is beaten by adding 3 to 5 times the weight of a 0.15% citric acid solution by weight, extracting in a 60℃~90℃ water bath for 10~20min, then centrifuging at 3000rpm for 5min, taking the supernatant and using the pore size The juice is obtained after filtration with 120μm filter cloth. When the juice is concentrated to 2 / 3 of the original volume under reduced pressure, a drying aid...

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Abstract

The invention relates to a preparation method of blueberry solid beverage. The preparation method is characterized by comprising the following steps of: adding the cleaned blueberry fruits to 0.15% (in percentage by weight) of critic acid solution, which is 3-5 times the weight of the cleaned blueberry fruits, for pulping; extracting for 10 minutes-20 minutes in a water bath of 60 DEG C-90 DEG C; centrifuging for 5 minutes at the speed of 3000 rpm; taking and filtering liquid supernatant by 1200mm filter cloth to obtain fruit juice; adding drying adjuvant additive for enabling the fruit juice to be 1%-5% after the volume of the fruit juice is concentrated to 2/3 of the original volume under reduced pressure; adding sucrose for enabling the fruit juice to be 6%-10%; spraying and drying under the condition with an air inlet temperature of 130 DEG C-150 DEG C to obtain the blueberry solid beverage. Compared with the prior art, the preparation method of the blueberry solid beverage has the beneficial effects as follows: the blueberry solid beverage is a product with the blueberry fruit pulp as the main material, so that the fruit pulp part of the blueberry fruits and the blueberry anthocyanin are kept to the greatest extent; the content of the blueberry anthocyanin and dietary fiber in the product is remarkably improved, so that the flavor is more mellow.

Description

technical field [0001] The invention relates to a method for making a drink, in particular to a method for making a blueberry solid drink. Background technique [0002] Blueberry is the species with the most nutritious components in the Vaccinium genus. Its fruit is a berry, blue in color, nearly round, with delicate pulp and moderately sweet and sour. Blueberries are rich in natural pigments, carbohydrates, SOD, pectin substances, multivitamins and trace elements. Blueberry fruit has unique effects such as preventing brain nerve aging, enhancing heart function, improving eyesight and anti-cancer. Therefore, it has been identified as one of the five health foods for human beings by the Food and Agriculture Organization of the United Nations (FAO). There are many research materials and products on blueberry raw juice and beverage processing, and there are also blueberry solid beverages made by freeze-drying. Spray drying technology has the characteristics of large evaporat...

Claims

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Application Information

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IPC IPC(8): A23L2/04A23L1/29A23L33/00
Inventor 陈伟平杨曙方
Owner 浙江蓝美生物技术有限公司
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