目前,印度合作制酪场是用卡车到各村牛奶合作社去收集罐装牛奶的。由于牛奶容易变质,因而采用这种运输方式就必然会产生两个问题:一是卡车每天得早晚运两趟,从而增加了运费,而且随着油价螺旋形的上升,运费会越来越高,二是村庄离得较远,运输途中时间长,热天,牛奶在途中也会变酸。所以,延长村牛奶的贮存寿命似乎是十分必要的,这样,上述两个问题就能得到基本解决。 At present, the Indian cooperative dairy is a truck to the village milk cooperatives to collect canned milk. As the milk is perishable, so the use of this mode of transportation will inevitably produce two problems: First, the truck every day morning and evening twice, thus increasing the freight, and as the price of oil spiral, shipping costs will be higher and higher, Second, the village farther away, transport a long time, hot days, the milk will be sour on the way. Therefore, it seems necessary to extend the storage life of milk in the village, so that the above two problems can be basically solved.