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Method of producing bramble leaf tea beverage

A technology of berry leaf tea and tea beverage, applied in the field of tea beverage and its preparation, to achieve the effects of high human absorption rate, convenient consumption, and high health value

Inactive Publication Date: 2008-03-05
LIAONING TODAY AGRI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But there have been no reports of anyone turning raspberry leaves into raspberry tea beverages

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041]Pick red raspberry leaves at the end of June; wash, soak (soak in sterile water for 1 hour under normal temperature and aseptic conditions), quick-freeze (-25°C, 2 hours), crush (ambient temperature -6°C), refrigerate (-18°C ), weighed 1 kilogram of red raspberry leaves after quick-freezing and pulverization, added 90 kilograms of water, and heated to 60 ° C in the extraction tank; controlled vacuum at 0.08MP, and refluxed for 30 minutes to extract; extracted red raspberry leaves The stock solution is pumped into the freezer, stored at 1°C for 3 hours and then filtered; take 87 kg of frozen red raspberry stock solution, 3 kg of red raspberry juice; Fine filtration; instant sterilization at 120°C, aseptic canning (40°C); labeling; boxing is the finished product. This method can also be used in the production of blackberry and yellowberry leaf tea.

Embodiment 2

[0043] Pick blackberry leaves at the end of September; wash, soak (soak in sterile water for 1 hour under normal temperature and aseptic conditions), quick-freeze (-25°C, 2 hours), crush (ambient temperature -6°C), refrigerate (-18°C); Weigh 10 kg of quick-frozen and pulverized blackberry leaves, add 1100 kg of water, and heat to 80°C in an extraction tank; control the vacuum at 0.054 MP, and reflux for 20 minutes to extract; the extracted blackberry leaf stock solution is pumped into the cold storage for 3 Store at ℃ for 5 hours and then filter; take 850 kg of frozen blackberry stock solution, take 50 kg of blackberry juice; 3 kg of citric acid, blend into blackberry leaf tea beverage, go through coarse filtration and fine filtration; sterilize instantaneously at 120°C, and pack in aseptic cans (40°C); Labeling; Packing is the finished product. This method can also be used in the production of red raspberry and yellowberry leaf tea.

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PUM

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Abstract

The present invention relates to a raspberry leaf tea beverage and its preparation method. Said raspberry leaf contains lots of flavone substances, and said raspberry leaf tea beverage has several health-care functions of reducing blood sugar, reducing blood fat and curing arrhythmia. Besides, said invention also provides the concrete steps of its preparation method.

Description

technical field [0001] The invention relates to a tea drink and a preparation method thereof, in particular to a raspberry tea drink prepared from raspberry leaves and a preparation method thereof. Background technique [0002] Raspberries are divided into red berries, black berries, and yellow berries. They are berry economic fruit trees of the genus Rubus in the family Rosaceae. The cultivation of raspberries originated in Europe. It formed an industry in the 16th century and has a history of hundreds of years. The current status of raspberry cultivation in various countries in the world It is Asia that lags behind Europe and North America. At the end of the 1990s, the world's raspberry production had reached more than 35,640 tons, and the top ten were: Russia 9,500 tons; Yugoslavia 5,601 tons; Poland 4,484 tons; the United States 3,724 tons; Germany 2,990 tons; Hungary 2,000 tons; Ukraine 1865 tons; Canada 1494 tons; UK 950 tons; France 683 tons. The berry skin of raspb...

Claims

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Application Information

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IPC IPC(8): A23F3/34A23L1/29A23L33/00
Inventor 冯松元崔焱
Owner LIAONING TODAY AGRI
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