Physical Methods of Microbial Control Pasteurization reduces spoilage organisms and pathogens Equivalent treatments 。63°Cfor30min 。High-temperature short-time72°Cfor15sec 。Ultra-high-temperature::140°Cfor<1sec Thermoduric organisms survive• Pasteurization reduces spoilage organisms and pathogens • Equivalent treatments • 63°C for 30 min • High-temperature short-time 72°C for 15 sec • Ultra-high-temperature: 140°C for <1 sec • Thermoduric organisms survive Physical Methods of Microbial Control