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Radix rehmanniae flower tea and production process thereof

A production process, the technology of yellow flower tea, applied in the direction of tea treatment before extraction, etc.

Active Publication Date: 2012-01-18
THE CHINESE TRADITIONAL HERB MEDICINE RES INST HENAN PROV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] So far, there are no literature and patent reports related to the preparation of tea beverages with Rehmannia glutinosa as the main ingredient, and the development of Rehmannia glutinosa products, especially as tea beverages, is still blank.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Pick 12 kilograms of flower buds of Rehmannia glutinosa, remove stalks, leaves and other impurities, grade them according to size, put them in a cool, dry and naturally ventilated warehouse, put them on a clean bamboo mat, and spread them to dry for 12 hours to make the flowers soft and have a water content of about 78% , when the temperature gauge of the drum fixing machine rises to 220 ° C, start feeding, release it after 3 minutes of fixing, and quickly cool down when the temperature drops to 40-45 ° C, knead gently for 30 seconds, and then put it into a constant temperature drum set at 60 ° C Dry in an air drying oven for 1.5 hours, control the water content to about 8.5%; weigh the remaining raw materials honeysuckle 8 kg, pagoda japonica 6 kg, chrysanthemum 6 kg, jasmine 6 kg, stevia leaves 10 kg, green tea 30 kg, protein sugar according to the formula ratio 300 grams and 30 grams of ethyl maltol, put the mixed components into a hot air dryer, control the temperatu...

Embodiment 2

[0045]Pick 12 kg of Rehmannia glutinosa, remove stems, leaves and other inclusions, grade them according to size, put them on a clean bamboo mat in a cool, dry and naturally ventilated warehouse for 7 hours to make the flower quality soft, and the water content is about 76%. Finish in an oven at a temperature of 180°C, take out the material tray after 2 minutes, and quickly spread it to cool. When the temperature drops to 40-45°C, gently knead for 15 seconds, and then put the rehmannia glutinosa into the inner tank of the material drying cylinder of the low-temperature drying equipment On the sieve plate, seal the material inlet and outlet, connect the material drying cylinder to the evacuation and dehumidification device, keep the vacuum at 0.10-0.12MPa, and at the same time pass steam into the interlayer, keep the temperature at 40-45°C, dry for 25 minutes, and control the content of The water content is about 8.0%; weigh the remaining raw materials honeysuckle 8 kg, pagoda j...

Embodiment 3

[0047] The production process of a kind of rehmannia jasmine tea of ​​the present invention is basically the same as that of Example 1, the difference is that the formula of rehmannia jasmine tea is composed of the following raw materials in weight ratio: 6 parts of rehmannia japonica, 4 parts of honeysuckle, 3 parts of pagoda tree, 3 parts of jasmine 5 parts of stevia leaf, 10 parts of green tea, 1 part of protein sugar, 0.02 part of ethyl maltol.

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PUM

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Abstract

The invention discloses radix rehmanniae flower tea and a production process thereof, and belongs to the technical field of tea substitute manufacturing. Radix rehmanniae flowers have similar medicinal value to radix rehmanniae, but are abandoned in agricultural production. The inventor develops the tea with certain health care effect based on tea-making and tea drinking habits of people; the formula is prepared according to the formulation principle of mutual assistance and complementarity, and mouthfeel improvement; honeysuckle, sophora flower bud, chrysanthemum, jasmine, stevia rebaudianumleaves, green tea, aspartame and ethyl maltol, or one or more than one of the above are creatively added; and the efficacy of clearing heat, cooling blood, stop bleeding, generating body fluid, and eliminating thirst of radix rehmanniae flowers are highlighted synergetically; the production process flow comprises: fresh flower picking and airing, enzyme deactivation, low-temperature drying treatment, blending with residual components, mixing and drying, vacuum packaging. The process has simple operations, and reasonable design, maintains the beneficial components, color, fragrance and taste of radix rehmanniae flowers; through the comprehensive development and utilization of radix rehmanniae industrial chain, waste is changed into valuables, and the invention has certain economic value and social significance.

Description

technical field [0001] The invention belongs to the technical field of manufacturing tea substitutes, and in particular relates to a green health-care beverage formula and a manufacturing process, in particular to a rehmannia flower tea and a preparation method thereof. Background technique [0002] The annual output of Rehmannia glutinosa in my country reaches hundreds of thousands of tons. At present, the varieties cultivated in large areas are mainly Huaiqing Rehmannia glutinosa, because root propagation is the main means of reproduction in the production of Rehmannia glutinosa, and because the medicinal parts of Rehmannia glutinosa are its roots, the annual production of rehmannia glutinosa During the flowering period from April to June in spring, in order to reduce the consumption of nutrients for flowering and fruiting and promote the growth of tubers in field management, when the local yellow buds bloom, the flower buds are generally removed in conjunction with weeding ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/14
Inventor 刘明王慧森李更生
Owner THE CHINESE TRADITIONAL HERB MEDICINE RES INST HENAN PROV
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