第一章绪论

第一章 单元测试

1、单选题:
‌Blanching is a process similar to pasteurization but with specific application to vegetables and         .‍
选项:
A: raw animal
B: marine materials 
C: fruits
D: 不知道
答案: 【 fruits

2、单选题:
​Following the blanching step, the vegetable is packaged and the temperature is reduced to        .‌
选项:
A: below the freezing point of water
B: over  the freezing point of water
C: below the 10°C
D: 不知道
答案: 【 below the freezing point of water

3、单选题:
‌Following the blanching step, the vegetable is packaged and the temperature is reduced to        .‎
选项:
A: below the freezing point of water
B: over  the freezing point of water
C: bel

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