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Method for preparing aquatic product cleaning agent based on shell powder

A technology for shell powder and aquatic products, applied in detergent compounding agents, detergent compositions, chemical instruments and methods, etc., to achieve strong bactericidal ability, removal of oil and fishy substances on the surface of aquatic products, and good adsorption performance

Inactive Publication Date: 2015-09-02
ZHEJIANG OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Yet, for the cleaning of aquatic product, there is deficiency in above-mentioned cleaning agent

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] The preparation method of an aquatic product cleaning agent based on shell powder includes using shells as raw materials, wherein: ① preparation of micro-nano shell powder: soaking shells in acid for 1.5-3 hours, and then soaking in alkali solution for 0.5-2 hours; After desalting and degreasing, dry, coarsely pulverize with a pulverizer, then perform high-temperature calcining and puffing, and then micro-nano pulverize the shell powder after high-temperature calcining and puffing to obtain micro-nano shell powder;

[0013] ②Preparation of natural aquatic product cleaning agent: adding natural detergent additives in the proportion of 0.5%-10% by mass fraction to the micronano shell powder prepared in step ①, to prepare an aquatic product cleaning agent based on shell powder. The shells are treated with specific acid and alkali, and after high temperature puffing and crushing, the specific surface area increases and a large number of uniform pores appear. The pores have g...

Embodiment 2

[0015] A kind of preparation method of the aquatic product cleaning agent based on shell powder, prepare according to following steps:

[0016] 1. Preparation of micro-nano shell powder: desalinize shells first, then degrease, dry or sun-dry the degreased half-cost, coarsely pulverize them with a pulverizer, and then calcine and puff them at 500-1200°C at high temperature, and cool them down. Finally, the calcined shell powder is micro-nano crushed to obtain a micro-nano shell powder with a particle size of 1 μm-50 nm; the desalination treatment is soaked in hydrochloric acid, and the temperature is normal temperature. Preferably, the controllable temperature is 35 degrees, and a product with better performance can be obtained. Alkali treatment uses sodium hydroxide. The shell powder in this embodiment is preferably mussel powder. In the present invention, the shells of shellfish such as scallops, oyster shells, river clams, and flower shells can also be used as raw materials...

Embodiment 3

[0021]Soak shells in 0.5%-1% hydrochloric acid for 1.5-3h, then soak in 0.3-0.8% sodium hydroxide solution for 0.5-2h, desalinate and degrease, then dry or sun-dry, coarsely pulverize with a pulverizer, and then calcined at 700°C After puffing and cooling, use a micro-nano pulverizer to pulverize the calcined shell powder to 50 nanometers, add 3% citric acid and 7% sodium metasilicate to prepare a natural aquatic product cleaning agent.

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Abstract

The invention provides a method for preparing an aquatic product cleaning agent based on shell powder. The method for preparing the aquatic product cleaning agent based on the shell powder comprises the steps that shells are dried or dried in sun after being degreased and desalted, high-temperature calcination and puffing are conducted after the shells are pulverized by means of a pulverizer, micro-nano crushing is conducted on the calcinated shell powder after cooling, and the natural aquatic product cleaning agent is obtained by adding a natural cleaning assistant. According to the method for preparing the aquatic product cleaning agent based on the shell powder, greasy dirt and fishy matter on the surface of aquatic products can be effectively absorbed and removed, the intrinsic character of food is not changed, the sterilization function and the freshness retaining function are achieved, the cleaning agent is safe, non-toxic and degradable, the aquatic product can be directly eaten or cooked after being cleaned, and the cleaning agent is suitable for cleaning various aquatic products.

Description

technical field [0001] The invention relates to a daily-use environment-friendly cleaning agent, in particular to a preparation method of an aquatic product cleaning agent based on shell powder. Background technique [0002] Aquatic products such as fish, shrimp, crab, and shellfish are rich in nutritional value. They are good sources of high-quality protein, unsaturated fatty acids, vitamins, and inorganic salts, and are indispensable food in people's daily life. Aquatic products need to be cleaned before cooking and eating, and the surface of aquatic products often contains a lot of oil, fishy substances and dirt, and a large number of microorganisms will be produced during transportation and storage, which all cause difficulties in cleaning and handling aquatic products. In daily life, people often wash aquatic products directly with clean water or use detergent, etc., but most of the commercially available detergents are chemically synthesized products. Incomplete washin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D7/02C11D7/10C11D7/26C11D3/60
Inventor 宋文东王雅颖纪丽丽郭健蔡璐李世杰胡世伟姜维王亚宁
Owner ZHEJIANG OCEAN UNIV
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