Active litchi beverage and production method thereof

Abstract

The invention relates to an active litchi beverage and a production method thereof, and belongs to the field of beverage production. The production method for the beverage comprises the following steps: concentrating fresh litchi juice into 75-85 Brix litchi concentrated fructose by utilizing a three-effect falling-film evaporator, wherein the evaporating temperature is controlled to be between 45 and 85 DEG C; collecting litchi water with typical litchi aroma evaporated in a concentration process; mixing the litchi concentrated fructose and the litchi active water in the ratio of 1:7 to 1:5; sterilizing for 5 to 15 seconds by adopting an electric field of 10 to 30 kV / cm; treating the sterilized liquid mixture for 20 to 40 minutes in an airtight vessel by adopting the ultrasonic waves with the frequency of 20 to 40 kHz and the voltage of 40V, so that the litchi concentrated fructose and litchi active water are mixed uniformly and most gas in the liquid is removed; performing filling operation on the mixed liquid from which the gas is removed through an airtight pipeline to obtain the active litchi beverage. The active litchi beverage has refreshing taste, strong litchi aroma and good flavor and typical aroma of the litchi is remained very well.

Description

technical field [0001] The invention relates to an active lychee juice drink and a production method thereof, in particular to an active lychee juice drink with a refreshing taste, rich fruity lychee aroma and good flavor, well retaining the typical aroma of lychee, and being a weakly alkaline drink, it conforms to the weak alkalinity of the human body. According to the requirements of internal environment, it can provide a good internal and external environment for the life movement of cells, make cells more energetic, and greatly improve the quality and value of the active lychee beverage, which belongs to the field of fruit juice processing. Background technique [0002] Together with bananas, pineapples and longan, lychees are known as the "four major fruits in the southern country". Litchi is native to southern China and is a subtropical fruit tree, an evergreen tree about 10 meters high. The peel has scale-like protrusions, bright red, purple. When the pulp is fresh,...

AI Technical Summary

Problems solved by technology

The lychee juice obtained by adopting the invention can well maintain the original color and flavor, and can be stored in a 4°C refrigerator or freezer for more than 3 months without deterioration. The original flavor of lychee juice, but the lychee juice contains a low proportion of lychee juice, and the resulting lychee juice contains low lychee original nutrients

[0007] A new process of the present invention prepares active lychee juice beverage, which can keep the original flavor of lychee to the greatest extent, and the prepared lychee juice has a refreshing taste, strong fruity aroma and good flavor, and well retains the typical aroma of lychee. The lychee juice Product patents have not yet been seen in China