Duck egg shell cleaning and disinfection method
A disinfection method and duck egg technology, applied in the application, poultry industry, animal husbandry and other directions, can solve the problems of no cleaning and disinfection, hidden dangers of food safety, etc., and achieve the effect of small quality change, good preservation and good cleaning effect.
Active Publication Date: 2015-02-04
HUNAN AGRICULTURAL UNIV +1
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Problems solved by technology
Moreover, the traditional processing of preserved eggs and salted eggs does not carry out cleaning and disinfection at all, which brings serious hidden dangers to food safety. Therefore, it is of great significance to study the cleaning and disinfection of duck eggs
Method used
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Embodiment 1
[0024] A method for cleaning and disinfecting duck egg shells, the method comprising the steps of:
[0025] (1) Egg selection: select duck eggs with undamaged shells;
[0026] (2) Egg inspection: use a combination of manual and mechanical methods to remove duck eggs and old eggs with small cracks that are invisible to the naked eye;
[0027] (3) Prepare disinfectant: mix 84 disinfectant with water at a volume ratio of 1:100, and stir evenly;
[0028] (4) Soaking: Soak the selected duck eggs in the prepared disinfectant solution for 5 minutes;
[0029] (5) Scrubbing: Scrub the dirt on the surface of the eggshell with a brush, and then immerse in the disinfectant for 1 min;
[0030] (6) Drying: Take the duck eggs out of the disinfectant solution and dry them or dry the surface of the duck eggs with hot air at 30-40°C.
[0031] The duck eggs in the above method are preferably fresh eggs within 3 days. The duck eggs used in this example are from farms. 84 disinfectant was pur...
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The invention discloses a duck egg shell cleaning and disinfection method which belongs to the technical field of duck egg shell bacteriostasis. The method comprises the following process flow: selecting an egg, checking the egg, preparing a disinfection fluid, soaking the egg in the disinfection fluid, scrubbing the egg shell, drying the egg, and storing or processing the egg. The method provided by the invention is good in cleaning effect and can completely kill bacteria on the surface of the egg shell, is conductive to the fresh keeping of the duck egg and slightly influences quality change of the duck egg. The duck egg can keep pretty good quality by soaking in an aqueous solution of an 84 disinfectant, which has a certain fresh keeping effect on the duck egg. Quality decline of the duck egg is slowed by sterilizing or disinfecting the duck egg so that shelf life of the duck egg is prolonged. The method provided by the invention has no big influence on duck egg content.
Description
technical field [0001] The invention belongs to the technical field of duck egg shell antibacterial, in particular to a method for cleaning and disinfecting duck egg shells. Background technique [0002] Poultry eggs are not only an important food for human beings, but also an important raw material for industries such as biochemical industry and light industry. Since 1985, the total amount of poultry eggs in my country has surpassed that of the United States, ranking first in the world for 25 consecutive years. The world share also rose from 9.07% in 1980 to 42.85% in 1995, an increase of 33.78 percentage points in 15 years. From 1991 to 2008, the proportion of my country's total poultry egg production in the world's total poultry egg production was steadily increasing, with an average annual growth rate of 6.38%. Among them, in 2005 reached 28.674 million tons, 20.42 kg per capita, exceeding the world level. In 2008, the output of poultry eggs in my country was 26.38 mi...
Claims
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IPC IPC(8): A01K43/00
Inventor 刘焱娄爱华杜金平
Owner HUNAN AGRICULTURAL UNIV