Repairing of serious sunken mammilla by tissue valve under mammilla and areola and the double “ Z ” valves of areola
乳头乳晕下组织松解及乳晕双Z瓣矫治重度乳头内陷
Critical Control Point of biological hazard in raw milk including the bacteria number of the first few milks , whether disinfecting mammilla before milking , whether using a washcloth to clean mammilla for each cow , temperature of milk storage , the way of milking were tested .
i The results showed that throwing away the first and second milks , using a washcloth for each cow , cleaning its mammilla with disinfectant , storing milk in lower temperature ( below 8 ℃) immediately after milking and operating mechanical milking manner strictly can control the bacteria number of raw milk under 200 thousand to meet the national standard .
The results are as follows : 1 . Discarding the first and second milks , using a washcloth for each cow , cleaning mammilla with disinfectant , storing milk in lower temperature ( below 8 ) immediately after milking and operating mechanical milking manner strictly can control the bacteria number in raw milk under 200 thousand which is in accordance with our national standard .