Chinese wolfberry functional drink for relieving visual fatigue

A technology for relieving visual fatigue and functional beverages, applied in the field of wolfberry functional beverages, can solve the problems of insignificant curative effect and achieve the effects of relieving visual fatigue, fast supply of raw materials, and reducing energy consumption

CN102429305AInactive Publication Date: 2012-05-02NINGXIA UNIVERSITY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2012-05-02
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a Chinese wolfberry functional drink for relieving visual fatigue. The optimal weight formula of the drink is that: the drink comprises 8 percent of Chinese wolfberry, 8 percent white granulated sugar, 0.15 percent citric acid, 0.02 percent table salt, 0.1 to 0.3 percent of tea polyphenols, and 0.20 percent of all stabilizers, wherein a ratio of sodium alga acid to carrageenan to carboxy methyl cellosice (CMC) is 1:3:1; and lutein extracted from the Chinese wolfberry is added, so that the concentration is 0.1-0.2mg / ml. The invention has the characteristics that: the drink is subjected to efficacy assessment, and through detection, after a testee with visual fatigue drinks the Chinese wolfberry functional drink for relieving the visual fatigue, the total improvement rate for eye signs reaches 66.67 percent, the photopic persistence of two eyes is improved by about 17.15 percent, and the distant vision of the two eyes is improved by 0.14; and through the three efficacy indexes, the drink has an effect of relieving visual fatigue.
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Description

technical field

[0001] The invention relates to a drink, in particular to a wolfberry functional drink for relieving visual fatigue. Background technique

[0002] 1. Current status of visual fatigue treatment

[0003] The means for the treatment of asthenopia is mainly traditional medical treatment and diet therapy now.

[0004] Traditional medical treatment: Traditional treatment mainly uses some treatment methods of Chinese and Western medicine, the common ones are (1) correction of refraction and adjustment of visual function. (2) Surgical treatment (3) Chemical drug treatment (4) Improve the eye environment. Generally speaking, these treatment methods have a certain effect, but there are also many disadvantages, such as the time limit of refractive correction, the risk of surgical treatment, narrow face, side effects of drug treatment, etc., making visual fatigue only clinically effective. Temporary relief can be obtained, and long-term improvement cannot be achieved....

Examples

Embodiment Construction

[0106] 1. Determination of the best extraction process of lutein

[0107] (1) The best extraction method of lutein in wolfberry is ultrasonic-assisted organic solvent extraction. The content of lutein obtained by ultrasonic-assisted extraction is higher than that of organic solvent extraction and microwave-assisted extraction, and the ultrasonic-assisted extraction time , easy to operate, greatly reducing costs and saving energy.

[0108] (2) Dichloromethane is the best solvent for extracting lutein by ultrasonic-assisted extraction.

[0109] (3) The optimal process conditions of ultrasonic-assisted extraction method are: liquid-solid ratio is 33:1, extraction time is 41min, and extraction temperature is 48℃. g, 1.52 mg / g.

[0110] 2, the processing technology condition of beverage of the present invention

[0111] (1) The process flow is carried out in the following order:

[0112] Fresh wolfberry fruit: sorting, cleaning, crushing, beating, grinding, blending, homogenizi...