Cold food containing blueberry extract and preparation method thereof

Abstract

The invention discloses cold food containing blueberry extract and a preparation method thereof. The cold food is composed of the following compositions by weight: 6-8 parts of blueberry extract, 5-8 parts of white sugar, 2-4 parts of lemon juice, 1-2 parts of starch, and the balance water, wherein the total weight part number is 100 parts. The preparation method of the cold food comprises the following steps: (1) according to the formula ratio, adding water accounting for 25% of the total water in the formula into starch, adjusting into a paste and filtering to obtain a filtrate 1; (2) according to the formula ratio, adding white sugar into water accounting for 25% of the total water in the formula, stirring uniformly, filtering with gauze to obtain a filtrate 2; (3) merging the filtrate 1 and the filtrate 2, boiling for disinfection, adding lemon juice, the balance water and blueberry extract, and stirring uniformly; and (4) cooling the mixture obtained in the step (3), injecting into a cold food mold, and cooling to obtain the cold food. The preparation method of the cold food is simple, no more additives are added, the mouthfeel is good, and the cold food is capable of preventing heatstroke and reducing temperature, and is nutritional and healthy.

Description

technical field [0001] The invention belongs to the technical field of beverages, and in particular relates to a cold food containing blueberry extract and a preparation method thereof. Background technique [0002] Cold drinks and cold food are the best products for people to prevent heatstroke and cool down in summer, to replenish nutrition and physical exertion in time. In the hot summer, being able to eat a bowl of cold food and enjoy the feeling of refreshing coolness is an enjoyment for people in the hot summer. At present, there are many types of cold foods commonly seen on the market, but no cold foods containing blueberry extract have been seen. Contents of the invention The purpose of the present invention is to overcome the deficiencies in the existing cold food and provide a blueberry extract cold food with simple preparation process, good taste and healthy nutrition. Another object of the present invention is to provide a preparation method for the cold f...

AI Technical Summary

Problems solved by technology

At present, there are many types of cold food that are common in the market, but there is no cold food containing blueberry extract