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食物腐壞與保存2-3

Authored by 張 協世

Biology

6th Grade

Used 5+ times

食物腐壞與保存2-3
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32 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

有些食品的包裝裡有乾燥劑,主要用來吸收包裝中的水分,達到延長保存期限的目的。

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2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

糖和食鹽都是可以食用的調味品,所以多吃加入大量糖或食鹽的醃漬食品對身體無害。

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3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

放在桌上的土司,只要不用手去摸它,就不會發黴。

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4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

鮮奶只要沒有開封就可以長久保鮮,不須放入冰箱裡。

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5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

購買食品之前,要先看清楚食品是否超過保存期限。

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6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

收藏在衣櫃的皮包發黴了,表示衣櫃中的溫度低而且很乾燥。

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7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

黴菌的菌絲會長出假根,假根會伸入食物裡分解並吸收養分。

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