Gentiana flower Tibetan tea and preparation technology thereof
A preparation process and technology of gentian flower, applied in the field of gentian flower Tibetan tea and preparation thereof, can solve the problems of bitterness of gentian flower, poor drinking taste, etc., and achieve the effects of comfortable taste, convenient and fast drinking method, and long aftertaste
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Embodiment 1
[0017] Weigh 70g of Tibetan tea and 10g of blue and white gentian, then pulverize the two, and sieve them through a 50-mesh sieve; add the sifted Tibetan tea and gentian powder into hot water at 50°C, wherein the powder and hot water The mass volume ratio of the mixture is 1:25. After 3 hours of heat preservation, the tea mixture is heated to 85° C. and boiled for 1 hour while stirring. Finally, it is filtered and spray-dried to obtain 15.1 g of gentian flower Tibetan tea instant granules.
[0018] Conclusion: After inspection, the total amino acid content in the product is 6.04%, the content of tea polysaccharide is 2.26%, and the content of gentiopicroside detected by HPLC is 0.21%. The product not only has the health care effect of clearing heat and resolving phlegm, but also has the characteristics of clear soup color, comfortable taste, slightly bitter aftertaste, and long aftertaste.
Embodiment 2
[0020] Weigh 80g of Tibetan tea and 5g of line-leaf gentian, then pulverize the two, and sieve through a 100-mesh sieve; add the sifted powder of Tibetan tea and gentian flower into hot water at 60°C, wherein the powder and hot water The mass volume ratio of the mixture is 1:40. After 2 hours of heat preservation, the tea mixture is heated to 90° C. and boiled for 1 hour while stirring. Finally, it is filtered and spray-dried to obtain 16.2 g of gentian flower Tibetan tea instant granules.
[0021] Conclusion: After inspection, the total amino acid content in the product is 6.25%, the content of tea polysaccharide is 2.87%, and the content of gentiopicroside detected by HPLC is 0.05%. The product not only has the health care effect of clearing heat and resolving phlegm, but also has the characteristics of clear soup color, comfortable taste, slightly bitter aftertaste, and long aftertaste.
Embodiment 3
[0023] Weigh 95g of Tibetan tea and 30g of blue hosta gentian, then pulverize the two, and sieve them through a 20-mesh sieve; add the sifted Tibetan tea and gentian powder into hot water at 70°C, wherein the powder and hot water The mass-volume ratio of the mixture is 1:50. After 2 hours of heat preservation, the tea mixture is heated to 100° C. and boiled for 1 hour while stirring. Finally, it is filtered and spray-dried to obtain 20.78 g of gentian flower Tibetan tea instant granules.
[0024] Conclusion: After inspection, the total amino acid content in the product is 7.88%, the content of tea polysaccharide is 4.02%, and the content of gentiopicroside detected by HPLC is 0.52%. The product not only has the health care effect of clearing heat and resolving phlegm, but also has the characteristics of clear soup color, comfortable taste, slightly bitter aftertaste, and long aftertaste.
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