食物的保存方法

Quiz
•
Science
•
6th Grade
•
Medium
LEE Moe
Used 5+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪种方法能保存一条刚从菜市买回来的新鲜鱼?
上蜡
冷冻
腌渍
真空包装
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪项是以上食物能保存更久的原理?
去除食物中的杂质
抽出食物中的水分
去除袋里的全部空气
让食物在彼此间没有空隙
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以上是熏制(食物保存法)的步骤。这种食物保存法的主要目的是什么?
使鱼熟透
使鱼脱水
增加鱼的鲜味
去除鱼的腥味
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下面的资料显示黄梨装罐的步骤。
R- 抽出空气,把罐子密封
S- 去除黄梨的外皮后,清洗果肉
T- 把黄梨装罐后,注入糖浆
U- 将罐子加热
正确的顺序排列上述的步骤。
S、U、T、R
S、U、R、T
S、T、R、U
U、S、T、R
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪组食物适合用巴氏杀菌法来保存?
苹果、咸鱼
鲜奶、茶叶
果汁、鲜奶
鸡肉、花生
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
什么是真空包装?
把食物放在完全没有空气的袋子里
把食物里的空气抽出,然后包装起来
把食物包好,避免空气接触到食物
把包好的食物放在没有空气的地方
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
婆婆带来了很多大白菜。结果无法在一星期内吃完。你会建议妈妈采用上述哪些方法来保存呢?
P 和 Q
R 和 S
P, Q 和 R
Q, R 和 S
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