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Stabilizer of hydrogen peroxide disinfectant in dairy beverage aseptic packaging device

A packaging equipment, hydrogen peroxide technology, applied in the directions of disinfectants, botanical equipment and methods, biocides, etc., can solve the problems of incomplete disinfection of packaging materials, poor stability, difficult cleaning and removal, etc., to avoid excessive concentration. The effect of rapid rise, lower decomposition rate and lower surface tension

Active Publication Date: 2015-10-28
HANGZHOU JINGXIN CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This type of stabilizer has partially solved the above-mentioned problems, but it has not been completely solved, especially the cycle of disinfection at a higher temperature is shorter, generally only 3 days or even shorter, which solves the problem of hydrogen peroxide in the package to a certain extent. The stability of the material will deteriorate during the disinfection process, but after a long period of use, this type of stabilizer will also precipitate on the inner wall of the aseptic packaging equipment in the form of salt that is difficult to remove, which is difficult to clean and remove, resulting in incomplete disinfection of the packaging material
[0009] At present, there is no report of a hydrogen peroxide stabilizer with a chelating or complexing stabilizer, a water retaining agent, a metal corrosion inhibitor and a surfactant as the main components, and the synergistic effects of each component

Method used

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  • Stabilizer of hydrogen peroxide disinfectant in dairy beverage aseptic packaging device
  • Stabilizer of hydrogen peroxide disinfectant in dairy beverage aseptic packaging device
  • Stabilizer of hydrogen peroxide disinfectant in dairy beverage aseptic packaging device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A stabilizer for hydrogen peroxide used for packaging and disinfection in dairy beverage aseptic packaging equipment, which is composed of the following raw materials in weight percentage: 20% of nitrilo trimethylene phosphonic acid, 2% of trehalose, 0.2% of pentaerythritol monooleate %, N-acylglutamic acid 0.2%, pure water 77.6%.

[0027] Its preparation method is: adding trehalose, pentaerythritol monooleate and N-acyl glutamic acid into nitrilo trimethylene phosphonic acid in sequence, after mixing evenly, adding ultrapure water to meet the ratio requirements, stirring for 2 hours, that is Hydrogen peroxide stabilizer.

[0028] The stabilizer is directly mixed with 35% hydrogen peroxide at room temperature, and the concentration of the stabilizer in the hydrogen peroxide solution is 0.005%. This hydrogen peroxide solution is used for the sterilization of the packaging in the dairy beverage aseptic packaging equipment, and the trial production is carried out many ...

Embodiment 2

[0033] A stabilizer for hydrogen peroxide used for packaging and disinfection in dairy beverage aseptic packaging equipment, which is composed of the following raw materials in percentage by weight: 25% diethylenetriaminepentamethylenephosphonic acid, 5% glycerol; Alkenyl succinic acid 0.1%, sodium diisooctyl sulfosuccinate 0.5%, pure water 69.4%.

[0034] Its preparation method is: add glycerol, pentaerythritol monooleate and sodium dioctyl sulfosuccinate to diethylene triamine pentamethylene phosphonic acid in sequence, after mixing evenly, add ultrapure water to Proportion requirements, stirring treatment for 3 hours, that is, the hydrogen peroxide stabilizer.

[0035] The stabilizer is directly mixed with 35% hydrogen peroxide at room temperature, and the concentration of the stabilizer in the hydrogen peroxide solution is 0.003%. The hydrogen peroxide solution was used in a small test to simulate the sterilization of packaging in aseptic packaging equipment for dairy bev...

Embodiment 3

[0039] A stabilizer for hydrogen peroxide for packaging and disinfection in dairy beverage aseptic packaging equipment, which is composed of the following raw materials in weight percentage: 30% citric acid, 8% polyacrylamide, 1% alkenyl succinic acid, and sorbic acid Alcohol polyoxyethylene ether monostearate 1%, pure water 60%.

[0040] The preparation method is as follows: add trehalose, alkenyl succinic acid and sorbitan polyoxyethylene ether monostearate in sequence to citric acid, after mixing evenly, add ultrapure water to meet the ratio requirements, and stir for 2.5 hours , that is, hydrogen peroxide stabilizer.

[0041] The stabilizer is directly mixed with 35% hydrogen peroxide at room temperature, and the concentration of the stabilizer in the hydrogen peroxide solution is 0.001%. The hydrogen peroxide solution was used in a small test to simulate the sterilization of packaging in aseptic packaging equipment for dairy beverages. Put the hydrogen peroxide solution...

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Abstract

The invention discloses a stabilizer of hydrogen peroxide disinfectant in a dairy beverage aseptic packaging device and belongs to the technical field of chemical stabilizers. The stabilizer comprises, by weight, 20-30% of chelation or complexation type stabilizer, 1.8-8% of water-retaining agent, 0.1-1% of metal corrosion inhibitor, 0.1-1% of surfactant and the balance purified water. According to the stabilizer of the hydrogen peroxide disinfectant in the dairy beverage aseptic packaging device, due to the synergistic effect of all components, the effect of hydrogen peroxide in packing material disinfecting application is particularly obvious. Thus, consumption of hydrogen peroxide in packing material disinfection application is obviously reduced, the use cost is obviously reduced, safety is improved, the maintaining and passivating period of the aseptic packaging device is prolonged, and use is simple and convenient.

Description

technical field [0001] The invention belongs to the technical field of chemical stabilizers, and in particular relates to a stabilizer for hydrogen peroxide disinfectant in dairy beverage aseptic packaging equipment. Background technique [0002] Hydrogen peroxide, commonly known as hydrogen peroxide, is an important inorganic chemical product, widely used in the fields of textile, paper making, chemical industry, light industry, medicine, electronics, food, environmental protection and military industry. In particular, hydrogen peroxide is decomposed into oxygen and water after sterilization, and no toxic and harmful residues will be produced. It is currently the only recognized ideal disinfectant that can be used for sterilization of aseptic packaging. [0003] There are two main types of hydrogen peroxide disinfectant sterilization systems for dairy beverage aseptic packaging equipment: one is to heat the hydrogen peroxide disinfectant to a certain temperature, and then ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N25/22A01N59/00A01P1/00
Inventor 汪永超白秀君周继业
Owner HANGZHOU JINGXIN CHEM
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