Preparation method of functional jasmine tea beverage

Abstract

The invention discloses a preparation method of a functional jasmine tea beverage, and belongs to the technical field of beverage processing. The preparation method comprises the following steps of S1, preparing a jasmine flower extracting agent; S2, pretreating jasmine flower; S3, preparing a jasmine flower extracting solution; S4, preparing jasmine oligosaccharide; and S5, blending the jasmine tea beverage, namely, taking the jasmine flower extracting solution and the jasmine oligosaccharide, adding distilled water, mixing, heating to uniformly mix the components, and carrying out cooling, filling and sterilizing to obtain the jasmine tea beverage. By preparing the special extracting agent, the jasmine flower is extracted, so that the fragrance of the jasmine tea beverage can be greatlyincreased; meanwhile, the extracted jasmine flower oligosaccharide can be used for replacing sweet additives such as white granulated sugar and the like, so that the prepared jasmine flower tea beverage can keep the fragrance of the jasmine flowers and regulate the intestinal tracts, and meanwhile is a health product with low energy.

Description

【Technical field】 [0001] The invention belongs to the field of beverage processing, and in particular relates to a preparation method of a functional jasmine tea beverage. 【Background technique】 [0002] Jasmine is an important spice plant, which originated in India. Chinese jasmine is mainly distributed in Guangxi, Yunnan, and Fujian. It is rich in resources. At present, its use is mostly limited to scenting scented tea, extracting jasmine extract and aromatic oil. According to clinical medical research, jasmine can improve the immune function of the human body, and has the functions of anti-oxidation, anti-aging, anti-tumor activity, and anti-bacterial virus. [0003] At present, jasmine processed products include jasmine tea, jasmine essential oil, jasmine fragrance, jasmine tea beverage and so on. Among them, jasmine tea beverage is usually prepared with jasmine tea juice as raw material, and other auxiliary agents are added to increase the taste. For example, Chinese i...

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Problems solved by technology

Among them, jasmine tea beverage is usually prepared with jasmine tea juice as raw material, and other auxiliary agents are added to increase the taste. For example, Chinese invention patent CN 106923098A discloses a compound beverage of red date jasmine tea, which is made of red date juice, jasmine tea Jasmine tea juice is the main raw material, and citric acid, sucrose, xanthan collagen, sodium alginate and other auxiliary materials are added for preparation; the jasmine tea juice is directly extracted with jasmine tea, and the final tea beverage has insufficient fragrance, and the addition of sucrose leads to Higher energy, higher sugar content, not suitable for people with high blood sugar, such as people with high blood sugar; for example, Chinese invention patent CN107432343A discloses a jasmine tea beverage and its preparation method, which is based on jasmine flower extract, Sydney water, white fungus extract, Green tea water, honey, rock sugar, etc. are also prepared by adding sugar to adjust the sweetness. The sugar content is more, and the jasmine flower extract is obtained by decocting, and the fragrance itself is not enough. Then it is compounded with many other auxiliary materials. Tea beverage can not keep jasmine fragrance well; For example, Chinese invention patent CN 106260271A discloses a jasmine tea beverage formula, which is formulated by jasmine, strawberry, white sugar, mangosteen fruit juice, blueberry and distilled water, and it is also prepared by adding common sugar, while adding other auxiliary materials, there is also the problem of insufficient flavor

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