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Device and method for carrying out pipeline acidifying during beverage production

A technology for acid regulation and pipelines, applied in mixing methods, chemical instruments and methods, mixers with rotary stirring devices, etc. problems, to achieve the effect of simple equipment structure, low equipment requirements, and low requirements for daily use and maintenance

Inactive Publication Date: 2018-11-30
HANGZHOU WAHAHA TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the problems of uneven mixing of acid liquid, high equipment requirements and maintenance costs, and high risk of errors of operators and complex equipment in the traditional acid adjustment process in the production of liquid beverages, the present invention provides a pipeline acid adjustment device in beverage production and the method, realize adding acid in a fixed ratio on the conveying pipeline, so that the acid liquid can be uniformly dispersed into the acid feed liquid to be added in a short time, and the occurrence of local overacid phenomenon is avoided when the pH of the feed liquid quickly passes through the isoelectric point , to ensure the stability of acid-adjusting products

Method used

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  • Device and method for carrying out pipeline acidifying during beverage production
  • Device and method for carrying out pipeline acidifying during beverage production
  • Device and method for carrying out pipeline acidifying during beverage production

Examples

Experimental program
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Effect test

Embodiment 1

[0032] like figure 1 As shown, a pipeline acid adjustment device in beverage production, including acid feed liquid tank 1 (5000L, equipped with high-speed shear stirring), acid liquid tank 2 (300L, equipped with low-speed stirring) and acid adjustment feed liquid Tank 3 (10000L, equipped with low-speed stirring), the acid liquid tank to be added and the acid liquid tank are provided with a discharge valve 24, and the acid liquid tank is connected with the acid adding nozzle 5 made of stainless steel through the acid liquid discharge path 4, such as image 3 As shown, the acid-adding nozzle is composed of two shunt pipes 6, and the pipe wall of the shunt pipe is provided with a shunt hole 7. One end of the acid-adding nozzle is connected to the acid liquid discharge pipeline, and the other end is inserted into the acid feed liquid to be added. In the discharge pipeline 8, after the acid liquid discharge pipeline merges with the acid feed liquid discharge pipeline to be added, ...

Embodiment 2

[0043] like figure 2 As shown, a pipeline acid adjustment device in beverage production, including acid feed liquid tank 1 (5000L, equipped with high-speed shear stirring), acid liquid tank 2 (300L, equipped with low-speed stirring) and acid adjustment feed liquid Tank 3 (10000L, equipped with low-speed stirring), the acid liquid tank is connected to the acid-feeding nozzle 5 made of stainless steel through the acid liquid discharge pipeline 4, such as image 3 As shown, the structure of the acid-adding nozzle is the same as in Embodiment 1. The acid liquid discharge pipeline and the acid liquid discharge pipeline to be added are provided with a filter 12, and the acid liquid discharge pipeline is provided with an acid liquid pipeline cleaning bypass 13 with a blowdown valve 14 and a blowdown auxiliary valve 15, And acid nozzle cleaning bypass with bypass valve. Stirring device such as Figure 4 As shown, it includes a stirring shaft 18 and a stirring portion 19, the stirr...

Embodiment 3

[0054] The difference between Example 3 and Example 2 is that the concentration of the acid solution is changed so that the flow ratio between the acid feed solution and the acid solution is controlled at a weight flow ratio of 60:1, and the rest of the process is identical.

[0055] Comparative example Direct pouring of acid to produce acid milk drink

[0056] The raw material formula of the acidic milk drink of this comparative example is the same as that of Example 1, the acid solution tank 2 is canceled, another small tank is taken to dissolve the acid solution, and it is directly poured into the preparation tank of the acid feed liquid to be added for acid adjustment. The specific operations are as follows:

[0057] (1) Ingredients: add an appropriate amount of pure water to the acid material liquid tank to be added, start stirring, and add sweetener, edible colloid, milk powder, emulsifier, salt, etc. to it in turn to obtain a mixture that is uniformly mixed and has no vi...

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Abstract

The invention relates to the technical field of food processing, in particular to a device and a method for carrying out pipeline acidifying during beverage production. The device comprises a to-be-acidified feed liquor tank, an acid liquor tank and an acidifying feed liquor tank, wherein the acid liquor tank is connected with an acidifying spray nozzle through an acid liquor outlet pipeline; theacidifying spray nozzle is formed by a plurality of flow diversion pipelines; flow diversion holes are formed in the pipe walls of the flow diversion pipelines; one end of the acidifying spray nozzleis connected with the acid liquor outlet pipeline, and the other end is inserted in a to-be-acidified feed liquor outlet pipeline; the acid liquor outlet pipeline is connected with the acidifying feedliquor tank through a main pipeline after being combined with the to-be-acidified feed liquor outlet pipeline; the acid liquor outlet pipeline is provided with an acidifying pump; the main pipeline is provided with a discharging pump. According to equipment disclosed by the invention, the structure is simple, the operation is convenient, and the requirements on daily use and maintenance are lower; an acidifying method is stable and controllable, the equipment requirements are low, the technological condition is easy to control, the operability is strong, the product stability is obviously increased, and the centrifugal sedimentation rate is remarkably reduced.

Description

technical field [0001] The invention relates to the technical field of food processing, in particular to a pipeline acid adjustment device and method in beverage production. Background technique [0002] Acid adjustment (or acid addition) is a commonly used process in the production process of liquid beverages, especially in the production process of acidic liquid beverages, it is usually necessary to add acid liquid to the feed liquid to be acidized to form the feed liquid after acid adjustment. The purpose of the acid is mainly to adjust the pH value of the beverage, improve the flavor of the beverage, give the beverage a refreshing sweet and sour taste together with sugar, and also have a certain antibacterial effect. [0003] However, acidic liquid beverages usually contain some substances that are not tolerant to acidity, such as milk protein (mainly casein) in liquid milk or milk beverages, soy protein in vegetable protein beverages, or other substances that are not to...

Claims

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Application Information

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IPC IPC(8): B01F13/10B01F7/16B01F15/02B01F3/08A23L2/70A23L2/68
CPCA23L2/68A23L2/70B01F23/405B01F23/43B01F27/80B01F33/811B01F35/71B01F35/75B01F2101/14
Inventor 李文强陶潇杭赵越李言郡欧凯吕桂善
Owner HANGZHOU WAHAHA TECH
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