In General, the production of yogurt to start destroying the microorganisms in water by heating milk by pasteurization (pasteurization) 62.8 degrees Celsius temperature is 30-minutes, which can destroy the majority of microorganisms in milk. When thermal disinfection period already. Reduce temperature of 45 degrees Celsius, then comes the head or dare (starter culture), Lactobacillus delbrueckii subsp is using bacteria. bulgaricus (Lactobacillus bulgaricus original names), and Streptococcus thermophilus, then curing (incubate) temperature of 42 – 45° c. To allow bacteria to grow for a period of 4-7 hours.
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