Khadzhianastasov D, Georgiev L
Vet Med Nauki. 1979;16(8):100-6.
Studies on the changes occurring in the microflora at the time of 45-day ripening and 4-month storage of cheese produced in pitchers (earthen jugs) were performed. It was established that at the beginning of the ripening period the total number of microorganisms as well as the number of lactic acid producing microorganisms increases, but after the 15th day of ripening until the end of storage their number diminishes. At the time of ripening and storage of cheese curdled in pitchers, coliform bacteria diminish progressively. In case cheese curd is used, these bacteria vanish as soon as ripening comes to an end, while in case lactic acid or butter curd is used they vanish during the 1st month of storage. In spontaneously curdled cheese coliform bacteria vanish during the third month of storage. At the time of cheese ripening in a pitcher the yeast quantity increases, while during storage it varies. At the time of ripening fungae get into the cheese produced in pitchers and their number increases along with the ripening process.
对用陶罐制作的奶酪在45天成熟和4个月储存期间微生物群落变化进行了研究。结果表明,在成熟初期,微生物总数以及产乳酸微生物的数量增加,但在成熟第15天后直至储存结束,其数量减少。在用陶罐凝固的奶酪成熟和储存期间,大肠菌群逐渐减少。如果使用凝乳,这些细菌在成熟结束时就会消失,而如果使用乳酸或黄油凝乳,它们在储存的第一个月内就会消失。在自然凝固的奶酪中,大肠菌群在储存的第三个月消失。在用陶罐制作奶酪成熟时,酵母数量增加,而在储存期间数量有所变化。在成熟时,真菌进入用陶罐制作的奶酪中,并且其数量随着成熟过程而增加。