Preparation method of fructus lycii fruit tea with effects of improving eyesight and calming nerves

Abstract

The invention discloses a preparation method of fructus lycii fruit tea with effects of improving eyesight and calming nerves. The preparation method comprises the following steps when 1000 ml of thefructus lycii fruit tea is prepared: weighing 300 to 500 g of fructus lycii concentrated juice, 10 to 20 g of green tea powder, 7 to 9 g of citric acid, 1 to 3 g of sodium citrate, 0.1 to 0.2 g of stevioside and the balance of fructus lycii bud tea juice; moreover, adding xanthan gum, sophora bean gum and sodium carboxymethyl cellulose in a preparation process and homogenizing. According to the preparation method, a formula is reasonable and the fructus lycii fruit tea is a plant beverage without essence, pigment and preservative; the stevioside is used as a sweetener so that patients with diabetes mellitus also can drink safely and human health is facilitated; folium lycii contains rich betaine, rutin, various amino acids, microelements and the like and has the effects of improving the eyesight and calming the nerves. The fructus lycii contains rich lycium barbarrum polysaccharide and zeaxanthin and has the effects of improving eyesight, removing free radicals, resisting ageing and improving immunity; the fructus lycii fruit tea has natural color and luster, a pleasant aroma and a fresh mouthfeel and is suitable for people of all ages.

Description

technical field [0001] The invention relates to a health drink, in particular to a preparation method of wolfberry fruit tea. Background technique [0002] At present, wolfberry beverages on the market are divided according to the composition of raw materials, and there are mainly two types: one is a beverage prepared only with wolfberry as the main raw material; Drinks with raw materials, such as wolfberry chrysanthemum drink, wolfberry red date drink, wolfberry blueberry drink and so on. "Compendium of Materia Medica" records: "Collecting wolfberry leaves in spring, named Tianjingcao; picking flowers in summer, named Changshengcao; picking seeds in autumn, named Lycium barbarum; picking roots in winter, named Digupi". The nutritional value and medicinal value of Lycium barbarum leaves, Lycium barbarum and Lycium barbarum roots have been recognized by people for a long time, but there is no research report on the optimal combination of Lycium barbarum and Lycium barbarum l...

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Problems solved by technology

The nutritional value and medicinal value of Lycium barbarum leaves, Lycium barbarum and Lycium barbarum roots have been recognized by people for a long time, but so far there is no research report on the production of compound drinks with Lycium barbarum and Lycium barbarum leaves as raw materials.

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