Small fiveleaf gynostemma herb powder, preparation method thereof, and preparation method of small blue fiveleaf gynostemma herb drink
A technology of Gynostemma powder and Gynostemma, which is applied in the direction of tea substitutes, etc., can solve problems such as hindering the dissolution of a large amount of effective active ingredients in Gynostemma, reducing the nutritional and health functions of Gynostemma drinks, and restricting the high-value utilization of Gynostemma resources, so as to facilitate large-scale Industrialized production, easy realization of production conditions, and stable quality
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Example Embodiment
[0035] Example 1:
[0036] This embodiment provides a method for preparing small blue powder, which is prepared in the following manner:
[0037] First pick the Gynostemma pentaphyllum and wash it to remove the debris. Then, the cleaned Gynostemma pentaphyllum is dehydrated, and then the dehydrated Gynostemma pentaphylla is spread and dried. After drying, the Gynostemma pentaphyllum is steam-cured, and then hot-air dehydration is performed to remove the dehydrated Gynostemma. Gynostemma pentaphyllum is dried by hot air, and finally, the dried Gynostemma pentaphyllum is embrittled, and the embrittled Gynostemma pentaphyllum is superfinely pulverized to obtain small blue powder.
Example Embodiment
[0038] Example 2:
[0039] On the basis of Example 1, it is preferable to pick the Gynostemma pentaphyllum first and then wash it with water twice, the first washing is 3-6min, the second washing 5-10min, and then the dehydrated Gynostemma is placed in natural air to wither 2-4h, and then steam curing. During this process, the steam temperature is 180-240℃, and the curing time is 40-60s. After the steam curing is completed, hot water dehydration is performed. The dehydration temperature is 100-120℃ and the dehydration time is 10- 20min, the dried Gynostemma pentaphyllum is dried with hot air, the drying temperature is 70-90℃, and the drying time is 20-60min. The dried Gynostemma pentaphyllum is embrittled, and then the embrittled Gynostemma pentaphyllum is broken Into the 800-1200 mesh sieve to obtain small blue powder, and use the laser particle size analyzer to measure its particle size such as figure 1 Shown.
[0040] The small blue powder prepared by the method of Example 1 or 2
Example Embodiment
[0045] Example 3:
[0046] This embodiment provides a method for preparing a small blue powder drink, that is, the small blue powder prepared in Example 1 or 2 is added to water at a temperature below 50°C to brew, and the water volume is 400-500 times that of the small blue powder, 2 minutes Shake afterwards and drink.
[0047] The preparation method of the small blue powder drink provided in this embodiment does not require high equipment requirements, and the production conditions are easy to realize, which is convenient for large-scale industrial production, and the prepared drink does not require any additives, the soup is bright green, and the taste is mellow and has a rich flavor. The aroma of tea improves the color, aroma and taste of tea soup, and effectively preserves the bioactive components and nutrients in Gynostemma pentaphyllum (refer to Table 1).
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