Case: a 6-month-old baby was sent to the hospital for rescue due to diarrhea, vomiting, fever and other symptoms after eating "long spot" eggs.
Doctors suspect that these symptoms are caused by babies eating eggs infected with Salmonella.
Salmonella is a common foodborne pathogen. If it invades human body, it can cause food poisoning. Data shows that the detection rate of Salmonella in Chinese eggs and their products is 3.9-43.7%.
"Dark spot egg"
There is a kind of watermarked spot or strip on the surface of the eggshell. This kind of egg looks darker than the ordinary egg, which is called "dark spot egg" or "bottom spot egg". In the light, it shows translucent color, especially the eggs with powder shells are more likely to appear "dark spots", which are very easy to infect Salmonella. This kind of eggs greatly reduces the consumer's desire to buy, affects the shelf life of eggs, and leads to the decline of breeding efficiency.
Professor Ning Zhonghua group of China Agricultural University has carried out a lot of research on eggshell dark spots in a number of layers. Through a series of verification, the root cause of eggshell dark spots has been found, and an emulsified balanced oil has been found to replace a single soybean oil, which has successfully solved the problem of the production rate of eggshell dark spots. "Dark spot egg" is caused by the water in the eggshell passing through the eggshell membrane with poor toughness and accumulating near the eggshell.
In order to solve the problem of eggshell membrane structure, the research group fed the layer with emulsified balanced oil powder, found that the addition amount was 1.85%, and the production rate of dark spot eggs could be significantly reduced from 17.17% to 4.4%, which was significantly improved compared with the soybean oil group (the data came from Professor Ning's lecture courseware).
Shandong Zhongmu feed Technology Co., Ltd. has researched and developed a product, youfengle, which is different from the common emulsified and balanced oil powder in the market. The product has the same emulsifying and balancing oil powder, which can improve the incidence rate of fatty liver, delay the laying rate and reduce the function of dark spots. It can also obviously repair intestinal health and improve the digestion and absorption of layers. Antibacterial and sterilization are of obvious effect on the common Enterobacteriaceae, Salmonella, Clostridium perfringens, etc., and avoid late laying. An outbreak of disease.
After using youfengle, the faeces were formed in three days, dry and not scattered, the ammonia taste in the house was obviously reduced, the Yellow degree of eggs was improved in seven days, the fishy smell was significantly reduced, the egg white was more thick and clear in fourteen days, the egg flavor was significantly improved, the fatty liver phenomenon of chickens in thirty days was reduced, and the dead Amoy rate was decreased.
contact us
Company Tel: 0543-2211588
Company fax: 0543-2216588
Email: zhongmusiliao@163.com
National toll free service hotline: 400-6511-689
WeChat official account: Shandong Zhong Mu feed science and Technology Co., Ltd.
Official website: http://www.zhongmufeed.com/
Address of head office:
213 Huanghe 3rd road, Shahe Industrial Park, Binzhou Economic Development Zone, Shandong Province
Technical center of the company:
Qingdao Center: room 2-7-2-502, No. 51, Fenghai Road, Chengyang District, Qingdao, Shandong Province