The activity of PPO in juice decreased step by step with the increasing of heating temperature and pressure holding time.
随着保压时间延长和温度升高,梨汁中PPO相对活性逐渐降低。
The activity of PPO in juice decreased step by step with the increasing of heating temperature and pressure holding time.
随着保压时间延长和温度升高,梨汁中PPO相对活性逐渐降低。
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