A PROCESS FOR PREPARING YOGHOURT WITHOUT MICROBIAL CONTAMINATION

摘要

A process for preparing yoghourt without microbial contamination, especially aseptic packing technique for yoghourt. The aseptic canning process is divided into two steps of sterilizing milk and aseptic canning, and one inoculated lactobacillus milk tank is connected between the said two steps. Inside aseptic room, the inoculated lactobacillus milk tank is opened to introduce lactic acid bacteria and is whipped equably, then the lactobacillus milk enters aseptic canning apparatus by aseptic route so as to obtain yoghourt with lactic acid bacteria only and capable of being maintained for 2-3 months.