Ultralow-temperature-resistant disinfectant

A disinfectant and ultra-low temperature technology, applied in the direction of disinfectant, animal repellent, botanical equipment and methods, etc., can solve the problems of disinfectant freezing and disinfectant failure, achieve long-lasting antibacterial ability, excellent antibacterial effect, improve The effect of adaptive performance

Active Publication Date: 2021-09-17
杭州龙能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, since the main component of common disinfectant solutions used in food processing is water, when the above-mentioned disinfectant solutions are used in food processing processes containing cold chain steps, it is easy to cause the disinfectant solutions to become ineffective due to freezing of the disinfectant solutions.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example 1-10

[0032] Preparation examples 1-10 are preparation examples of ethanol supplements, the main difference is that the types and proportions of raw materials used in ethanol supplements are different, as shown in Table 1 for details.

[0033] And, when the raw material of ethanol supplement does not contain carbonate (preparation example 1-5), the preparation method of ethanol supplement comprises the following steps:

[0034] Add the calcium acetate solution into the alcohol in proportion, and stir at a stirring speed of 60r / min for 20min to obtain a gel-like solid ethanol supplement.

[0035] When containing carbonate (preparation example 6-10) in the raw material of ethanol supplement, the preparation method of ethanol supplement comprises the following steps:

[0036] Add the carbonate to the alcohol in proportion, then add the calcium acetate solution, stir at a stirring speed of 60r / min for 20min, and obtain a gel-like solid ethanol supplement.

[0037] Each raw material com...

preparation example 11

[0041] Preparation Example 11 is a preparation example of antibacterial microcapsules. The preparation method of antibacterial microcapsules specifically comprises the following steps:

[0042] Step 1: Prepare 10 kg of 15% (w / v) saturated aqueous solution of β-cyclodextrin, and place the solution in a constant temperature water bath at 60° C. and stir at a stirring speed of 100 r / min for 2 hours. Then add 0.3kg of black pepper essential oil to the saturated aqueous solution of β-cyclodextrin, and continue to stir at the same stirring speed for 2 hours. After the stirring is completed, put it in a refrigerator at 4°C until it completely precipitates, and filter the precipitate , to obtain a wet capsule, and finally vacuum-dried at 40° C. for 2 hours to obtain the finished black pepper essential oil cyclodextrin inclusion compound powder.

[0043] Step 2: Calcium chloride is dissolved in water to prepare the calcium chloride aqueous solution that concentration is respectively 6...

preparation example 12

[0049] Preparation example 12 is the antibacterial microcapsule after pretreatment, and the difference between preparation example 12 and preparation example 11 is that the pretreatment method of antibacterial microcapsule comprises the following steps:

[0050] Step 1: Soak the antibacterial microcapsules in 30% (w / v) sodium bicarbonate solution for 20 minutes, then take them out and dry them at 37°C and 0.1MPa for 12 hours;

[0051] Step 2: prepare 8% (w / v) alkylsulfonate ethanol hot solution, the solution temperature is controlled as 50°C, then the alkylsulfonate ethanol hot solution is sprayed onto the antibacterial microcapsule surface, and at 37°C, Drying under the condition of 0.1MPa for 12 hours can obtain the pretreated antibacterial microcapsules.

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Abstract

The invention discloses an ultralow-temperature-resistant disinfectant, and relates to the technical field of disinfectants. The ultralow-temperature-resistant disinfectant is obtained by mixing and stirring a material A and a solution B. The material A comprises the following components in parts by weight: 10-20 parts of octocapric acid and 10-20 parts of nonanoic acid. The solution B comprises the following components in parts by weight: 30-40 parts of deionized water, 60-70 parts of ethanol and 2-3 parts of a hydrochloric acid solution with the mass percent of 30%. The application has the effect of improving the applicability of the disinfectant in an ultralow-temperature environment.

Description

technical field [0001] The invention relates to the field of disinfectant, in particular to an ultra-low temperature resistant disinfectant Background technique [0002] Disinfectant is a solution used to sterilize various equipment and products. Usually, the disinfectant is sprayed on the surface of the object to be disinfected to achieve disinfection. In the food processing industry, the requirements for disinfectant are more stringent, and it must be ensured that the disinfectant will not affect the food in the food processing process. Therefore, the disinfectant that can be used in the food processing process usually uses food-grade fatty acids and food-grade surfaces. The active agent is obtained by compounding. [0003] However, since the main component of common disinfectant solutions used in food processing is water, when the above-mentioned disinfectant solutions are used in food processing processes containing cold chain steps, the disinfectant solutions are likel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/08A01N25/28A01N25/22A01N37/02A01N31/02A01N59/00A01N37/16A01N25/04A01N25/02A01P1/00
CPCA01N65/00A01N65/08A01N25/28A01N25/22A01N25/04A01N25/02A01N37/02A01N31/02A01N59/00A01N37/16
Inventor 刘潇杨凌郑林张兆乐张琦包月圆王荣艳张红晨
Owner 杭州龙能科技有限公司
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