Continuous ultra high-temperature sterilization technology for granule-containing beverage

Abstract

The invention discloses a continuous ultra high-temperature sterilization technology for a granule-containing beverage. The continuous ultra high-temperature sterilization technology comprises the steps of (1) arranging a liquid level sensor in a granule stirring balance tank, and according to a liquid level signal fed by the liquid level sensor, controlling the stirring rotation speed; (2) conveying the granule-containing beverage which is uniformly stirred in the granule stirring balance tank into a preheating system, performing preheating, and performing heat preservation for some time; (3)conveying the granule-containing beverage after preheating and heat preservation into a sterilization system, performing heating sterilization, and performing heat preservation for some time; (4) cooling the granule-containing beverage after sterilization and heat preservation; and (5) sequentially enabling the cooled granule-contained beverage to pass through an outlet pressure controller and anoutlet backpressure valve which is in a completely opened state, and then performing conveying into a filling region, wherein the outlet pressure controller can be a pipeline of which the length andthe caliber can be selected according to requirements to be used for enabling granules to pass through without damage. Through the technology disclosed by the invention, the problem of warming of coretemperature of the granules is solved, the damage problem after sterilization of the granules is solved, the precipitation problem of the granules is solved, and the problem that the granules are rotten due to long-time cycled sterilization is solved.

Description

technical field [0001] The invention relates to the technical field of beverage production, in particular to a continuous ultra-high temperature sterilization process for particle-containing beverages. Background technique [0002] Beverages containing particles have high nutritional value and unique taste and flavor. They are popular in my country and are popular in Southeast Asian markets. They are also widely accepted by consumers in China. However, there is no such process equipment for continuous sterilization of high-concentration granular beverages at home and abroad. Many customers can only choose sterilizers and sterilizers, but the sterilization capacity of their equipment is low, and the amount of sterilization in each batch is limited and cannot be continuous. Supply, need to change the tank supply midway. At the same time, after the pot is heated up, the center temperature does not meet the standard, which leads to incomplete sterilization, and the surface of t...

AI Technical Summary

Problems solved by technology

[0004] However, the existing ultra-high temperature sterilization process for beverages containing particles still has the following problems: the problem of heating and sterilization of the particle center temperature, the problem of particle damage after particle sterilization, the problem of particle precipitation in the balance buffer tank, and the long-term Erosion problems caused by time cycle sterilization, etc.

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