Preparation method of amino acid tomato juice beverage

Abstract

The invention relates to a preparation method of an amino acid tomato juice beverage. The preparation method comprises the following steps of: 1, preparing tomato juice, namely selecting tomatoes, washing, grinding, standing for 5 minutes, heating to 70 DEG C, cooling with water to room temperature, continuously beating and separating by using a beating machine, and performing vacuum degassing and centrifugation on the beaten and separated tomato juice so as to obtain transparent tomato juice; and 2, adding amino acid, namely adding amino acid in an amount of 0.01 to 0.05 percent of the weight of the tomato juice, adding 0.025 percent of NaCl and sterilizing at the temperature of 95 DEG C for 15 minutes so as to obtain the amino acid tomato juice beverage, wherein the amino acid is one or more of alanine, glycine and valine. In the invention, the prepared amino acid tomato juice beverage contains rich amino acid, so that the beverage has cool mouthfeel, vitamin C in the tomato juice can be stabilized, and the beverage is prevented from being oxidized and has a higher nutrition value.

Description

technical field [0001] The invention relates to a preparation method of tomato products, in particular to a preparation method of amino acid tomato juice beverage. Background technique [0002] Tomatoes are rich in various nutrients and have high edible and medicinal value, but they are not easy to preserve. Tomato juice has a strong taste. Although it is also rich in nutrients, it is too viscous and not easy for most people to accept. Contents of the invention [0003] The present invention provides a kind of preparation method of amino acid tomato juice beverage, specifically comprises the following steps: [0004] Step 1 Preparation of Tomato Juice [0005] Select ripe tomatoes free of diseases and insect pests, wash and crush them, place the crushed tomatoes for 5 minutes, heat them to 70°C and immediately cool them to room temperature, then continuously beat and separate them with a beater. degassing at a high temperature, and centrifuged at a speed of 2000 rpm for ...

AI Technical Summary

Problems solved by technology

[0002] Tomatoes are rich in a variety of nutrients and have high edible and medicinal value, but they are not easy to preserve. Tomato juice has a strong taste. Although it is also rich in nutrients, it is too viscous and not easy for most people to accept.