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    • 2. 发明申请
    • HIGH PRESSURE FROZEN STERILIZATION PROCESS
    • 高压冷冻灭菌过程
    • WO2009003040A1
    • 2008-12-31
    • PCT/US2008/068190
    • 2008-06-25
    • JCR TECHNOLOGIES LLCMEYER, Richard, S.
    • MEYER, Richard, S.
    • A23L3/015
    • A23L3/0155A23L3/3508A23L3/37
    • Methods of sterilizing a temperature sensitive material, such as an acidified or non-acidified food product, pharmaceutical product or cosmetic product, are disclosed. The methods comprise freezing the temperature sensitive material to an initial temperature of less than or equal to -2 °C and then either (i) pressurizing the frozen temperature sensitive material to a first elevated pressure of at least 250 MPa for a predetermined first period of time of at least 3 minutes or (ii) pressurizing the frozen temperature sensitive material to a first elevated pressure of at least 250 MPa for a predetermined first period of time of at least 90 seconds, releasing the first elevated pressure for a predetermined pause period of time and then pressurizing the temperature sensitive material to a second elevated pressure of at least 250 MPa for a predetermined second period of time of at least 90 seconds.
    • 公开了对温敏材料如酸化或非酸化的食品,药物产品或化妆品进行灭菌的方法。 所述方法包括将感温材料冷冻至初始温度小于或等于-2℃,然后(i)将冷冻的温度敏感材料加压至至少250MPa的第一升高压力达预定的第一时期 时间至少3分钟,或(ii)将冷冻的感温材料加压至至少250MPa的第一升高压力至少90秒的预定的第一时间段,将第一升高压力释放预定的暂停时间 然后将感温材料加压至至少250MPa的第二升高压力至少90秒的预定的第二时间段。