Blueberry anthocyanin oral liquid capable of improving eyesight and preparation method thereof

Abstract

The invention discloses a blueberry anthocyanin oral liquid capable of improving the eyesight and a preparation method thereof. The blueberry anthocyanin oral liquid is prepared from the following raw materials and auxiliary materials: a blueberry anthocyanin concentrated solution, blueberry original juice, ascorbic acid, zinc lactate and xylitol. The preparation method comprises the following steps of: adding deionized water which accounts for 1 / 5 of the overall volume of raw materials and auxiliary materials, fully dissolving the raw materials and auxiliary materials at a temperature of 35 DEG C, setting the volume to the container scale, fully stirring to dissolve the raw materials and auxiliary materials, performing filtration, blending and encapsulation, sealing, sterilization, lamp inspection and packaging, and inspecting the obtained product after the obtained product passes inspection, thereby obtaining a finished product. The blueberry anthocyanin oral liquid capable of improving eyesight disclosed by the invention has the advantages that the blueberry anthocyanin can accelerate regeneration of eye rhodopsin and clarify eye diseases, and has an efficacy of preventing eye diseases, and the added nutrients have the effect of further enhancing and improving the eyesight and also have a protective effect on the anthocyanin stability.

Description

technical field [0001] The invention relates to a health care product and a preparation method thereof, namely a blueberry anthocyanin oral liquid for improving eyesight and a preparation method thereof. Background technique [0002] my country's blueberry introduction and trial planting experiments have been carried out for nearly 20 years, combined with my country's complex and diverse soil and changeable climatic conditions. The total planting area of ​​blueberries in China reached 20,366 hectares in 2013, with a total output of 15,130 tons. China is rich in blueberry resources, which play a good role in promoting China's economic development. The content of anthocyanins in blueberry fruit is very high, the fruit has a unique flavor, suitable for sweet and sour, and has a good taste. It can be eaten fresh, or processed to make beverages, flavors and wine, etc. At present, there is no oral administration of blueberry anthocyanins to improve eyesight. liquid as a health c...

AI Technical Summary

Problems solved by technology

The content of anthocyanins in blueberry fruit is very high, the fruit has a unique flavor, suitable for sweet and sour, and has a good taste. It can be eaten fresh, or processed to make beverages, flavors and wine, etc. At present, there is no oral administration of blueberry anthocyanins to improve eyesight. Liquid as a health care product