Liha töötlemine
The organism has
irgasan-novobiocin agar) is commercially been found to survive the processing of
available for the isolation of this pathogen; cottage cheese, cheddar cheese, and Colby
however many other organisms, such as cheese. A question of great concern is
Salmonella and Serratia, also grow on this whether L. monocytogenes can survive the
agar. In the author ’s laboratory, a new agar current pasteurization temperature of milk
named KV202 has been developed that (i.e., 63°C for 30 min or 72°C for 15 s). Data
allows Salmonella and Serratia colonies to on this issue are still inconclusive, and
be separated from Yersinia by the develop- research on this topic is still ongoing. It is
ment of black colonies. Control of yersiniosis important to note that at present, the time and
depends on the proper handling of raw and temperature regulation for pasteurization of
annaabi.ee 
