Blueberry pressed candy containing purple Chinese yam and preparation method of blueberry pressed candy

A technology for compressing purple yam and raspberry candy, which is applied in confectionery, confectionery industry, food science and other directions to achieve the effect of strong antioxidant capacity, protection of eyesight, and improvement of comprehensive evaluation value of antioxidants

Inactive Publication Date: 2014-12-10
呼玛县天地山野产品有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The present invention is to dry and f

Method used

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  • Blueberry pressed candy containing purple Chinese yam and preparation method of blueberry pressed candy
  • Blueberry pressed candy containing purple Chinese yam and preparation method of blueberry pressed candy
  • Blueberry pressed candy containing purple Chinese yam and preparation method of blueberry pressed candy

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Blueberry tablet sugar is composed of the following components by mass percentage:

[0034]

[0035] The preparation method of blueberry freeze-dried powder is as follows:

[0036] Take 150kg of fresh wild blueberries, remove fruit stems, branches and leaves and other sundries. Sterilize with ozone water for 1-2min, where the ozone concentration is 10-20ppm. After processing and filtering out the ozone water, put the fruit into a freeze-drying tray and put it in a freezer below -35°C for pre-cooling. After the temperature of the fresh wild blueberry fruit drops below -30°C, vacuum freeze-drying is carried out, and the temperature of the cold water is lower than -30°C. The material is heated by temperature programming. The heating and cooling rate was 2.0 °C / min. Specific procedures: 0-1h, 50°C; 1-6h, 42°C; 6-11h, 45°C; 11-13h, 50°C; 13-18h, keep at 55°C until the end of drying. After 17 hours, the vacuum freeze-drying was stopped when the water content of wild bl...

Embodiment 2

[0047] Wild blueberry tablet sugar is composed of the following components by mass percentage:

[0048]

[0049]

[0050] The preparation method of wild blueberry freeze-dried powder is the same as in Example 1.

[0051] The preparation method of purple yam freeze-dried powder is as follows:

[0052] Peel the purple yam, wash it, cut it into 0.5cm small pieces with a knife, steam it at 115°C for 20 minutes, spread it to cool, put it on a plate, and put it in a freezer below -35°C for pre-cooling. Then carry out vacuum freeze-drying, control the vacuum degree to be 30-80pa; cold hydrazine temperature -35 ℃, heating plate temperature is 65 ℃. After 12 hours, when the moisture content of the purple yam was 9.4%, the vacuum freeze-drying was stopped, and the material was taken out. After cooling, it is pulverized to obtain purple yam freeze-dried powder.

[0053] Wild Blueberry Tablets are prepared as follows:

[0054] Based on 10kg tablet sugar, prepare various material...

Embodiment 3

[0057] Wild blueberry tablet sugar is composed of the following components by mass percentage:

[0058]

[0059] The preparation method of wild blueberry freeze-dried powder is the same as in Example 1.

[0060] The preparation method of purple yam freeze-dried powder is as follows:

[0061] Peel the purple yam, wash it, cut it into 0.2 small pieces with a knife, steam it at 110°C for 25 minutes, spread it to cool, put it on a plate, and put it in a freezer below -40°C for pre-cooling. Then carry out vacuum freeze-drying, the cold hydrazine temperature is -40 ℃, and the heating plate temperature is 68 ℃. After 12 hours, when the moisture content of the purple yam was 9.0%, the vacuum freeze-drying was stopped, and the material was taken out. After cooling, it is pulverized to obtain purple yam freeze-dried powder.

[0062] Wild Blueberry Tablets are prepared as follows:

[0063] Based on 10kg tablet sugar, prepare various materials according to the above ratio.

[0064...

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Abstract

The invention discloses blueberry pressed candy containing purple Chinese yam and a preparation method of the blueberry pressed candy. The blueberry pressed candy comprises the following components: 20-30 percent of wild blueberry freeze-dried powder, 20-35 percent of white granulated sugar, 30-35 percent of glucose, 5-7 percent of purple Chinese yam freeze-dried powder, 3-6 percent of corn starch, 6-8 percent of maltodextrin, 0.2-2.0 percent of carrot powder, 0.8-1.0 percent of magnesium stearate and 0.015-0.10 percent of xanthophyll. The preparation method comprises the following steps: adding the components into a stirring container, uniformly stirring the components, injecting alcohol with the concentration of 30%-50% and with the weight being 5-10 percent of that of the components, preparing a soft material, granulating, boiling, drying, pelletizing and pressing. The wild blueberry pressed candy is rich in procyanidine, flavonoid, beta-carotene and xanthophyll, has good effects of resisting oxidation and protecting the eyesight and has the advantages of convenience in carrying and eating and simplicity in industrialization.

Description

technical field [0001] The invention relates to a blueberry candy tablet, in particular to a blueberry tablet candy containing purple yam and a preparation method thereof. Background technique [0002] Wild blueberry (Blueberry) belongs to the genus Vaccinium of the Rhododendronaceae. The fruit is blue in color, covered with a layer of white fruit powder, with delicate flesh, sweet and sour taste, unique flavor and rich nutrition. Wild blueberry grows at 52 degrees north latitude. It is a small deciduous shrub that mainly grows in wetlands. The plant height is 37-54cm, and the vines are 0.4-0.45cm thick. The main producing areas of wild blueberries are the United States, Canada and my country's Daxing'anling and Xiaoxing'anling regions. Wild blueberries are rich in proanthocyanidins, SOD (superoxide dismutase) and vitamin C, etc., which can improve blood circulation in the eyes, provide various essential nutrients needed by the eyes, protect eyesight, relieve dry eyes, and...

Claims

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Application Information

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IPC IPC(8): A23G3/48
Inventor 张文涛余以刚
Owner 呼玛县天地山野产品有限责任公司
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