
食物保存方法知识测试
Quiz
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Science
•
6th Grade
•
Medium
LIN Moe
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
食物保存的主要目的是什么?
使食物更容易烹饪
提高食物的口感
延长食物的保质期,防止变质和腐坏
增加食物的营养价值
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
冷藏和冷冻有什么区别?
冷冻可以用于短期保存
冷藏和冷冻都是用于长期保存
冷藏温度低于冷冻
冷藏用于短期保存,冷冻用于长期保存。
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪些食物适合冷藏保存?
糖果
干果
罐头食品
肉类、鱼类、乳制品、熟食、蔬菜和水果
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如何正确使用冰箱保存食物?
将所有食物放在冰箱门上,保持温度在-1摄氏度。
将食物放在冰箱外部,避免潮湿。
将食物堆叠在一起,保持冰箱温度在5-10摄氏度之间。
将食物分层存放,保持冰箱温度在0-4摄氏度之间。
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
食物的保质期是什么?
食物的保质期是食品的生产日期。
食物的保质期是食品在特定条件下保持质量和安全性的时间段。
食物的保质期是食品的口感变化。
食物的保质期是食品的营养成分。
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
什么是真空包装?
真空包装是一种通过加热来密封食品的方法。
真空包装是一种通过抽走空气来密封食品或物品的包装方法。
真空包装是将食品放入水中进行密封的技术。
真空包装是一种使用塑料袋进行简单封装的方式。
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
为什么要避免食物交叉污染?
为了增加食物的风味。
为了提高食物的营养价值。
为了延长食物的保质期。
为了防止食物中毒和感染。
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