How to improve the quality of raw milk

Fresh milk plays a vital role in the quality of dairy products. It is the original source of raw materials for dairy products companies. Its quality is directly related to the quality of dairy products and relates to the health of consumers. The economic benefits to farmers. Therefore, dairy farmers should take the following six measures to produce safe, high-quality fresh milk.

Keep the environment clean in the venue and create a good production environment. Clean up the excrement of dairy steaks in a timely manner, regularly disinfect the farm, create a clean living environment for the healthy growth of dairy cows, and reduce the chance of infection of bacteria and viruses.

Scientific feeding ensures that the nutritional balance of dairy cows is based on the nutritional physiological characteristics and nutritional needs of dairy cows during different stages of milk production and different parity. The corresponding full-price compound feeds for dairy cows are strictly prohibited, drinking contaminated water is strictly prohibited, and the cows are guaranteed to have a healthy body. High immunity and resistance to diseases ensure that cows produce milk with a balanced, high-quality, fresh milk.

Strengthen prevention and quarantine to ensure that cattle herders of healthy dairy cows should obtain “Animal Epidemic Prevention Certificates” issued by animal epidemic prevention agencies at and above the county level, and plan and immunize cows in strict accordance with the national regulations on immunization, and establish immunization archives. Wear animal immunological markers, conduct regular monitoring of diseases such as brucellosis and tuberculosis, and conduct timely detoxification treatment of positive diseased cows; the introduction of breeding cows must be quarantined and quarantined, and the introduction of dairy cows from the affected areas is prohibited, so as to prevent the import of diseases. .

Strictly use the system of input products to prevent the input of feeds, veterinary drugs and additives used in the breeding of overdose of dairy cows to comply with relevant national regulations. It is prohibited to use illicit drugs and additives announced by the State; use antibiotics (such as penicillin and streptomycin) for diseases. For cows with hormones (such as oxytocin, follicle stimulating hormone, etc.), the milk produced in the short term must be completely drained and prohibited from being used by humans for drinking and selling; in the feeding process of dairy cows, no contamination, no residue, no Biological agents and drugs with toxic side effects strictly comply with the withdrawal period and keep the drug residue to a minimum.

Standardize milking operation procedures to reduce bacterial contamination to keep cattle clean, especially where there is a lot of bacteria in the abdomen, such as the abdomen, breasts, and tail hairs; detect the hidden mastitis before each lactating cow is milked and promptly Isolation treatment; soaking the nipple with a disinfectant solution before and after milking, disinfecting the liquid is used now and pay attention to frequent replacement, so as to prevent the strain from developing resistance and affecting the disinfection effect; the first two milks are discarded each time the milk is milked. Effectively reduce the content of bacteria in milk; milking, milk equipment using steam disinfection or hot water, alkaline brushing and other methods of cleaning and disinfection in a timely manner to prevent the growth of bacteria; extruded milk should be cooled to below 4 °C within 2 hours of preservation It inhibits bacterial growth and prevents rancid milk, and it is sent to the dairy plant within 24 hours.

Employees holding certificates to prevent cross-infection of dairy cows and human milk handlers must have health certificates issued by the health department and conduct health checks once a year. It is strictly forbidden for people suffering from infectious diseases in both humans and animals to engage in milking and milking.