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食物腐壞與保存1-康軒

Authored by 張 協世

Biology

6th Grade

Used 5+ times

食物腐壞與保存1-康軒
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33 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

麵包放在桌上好幾天,出現黑黑、綠綠的毛狀斑點,表示麵包產生很多益菌,比較營養美味。

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2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

鮮奶開封後放在桌上,隔天就結塊、變酸,表示裡面有大量微生物繁殖造成鮮奶腐壞了。

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3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

所有的微生物對人類都只有害處,沒有任何益處。

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4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

黴菌生長時需要水、空氣和適當的溫度。

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5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

生活中,製作饅頭和麵包時使用的酵母菌,屬於微生物的一種。

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6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

金黴素眼藥膏和抗生素盤尼西林,都是由特定的黴菌中提煉出來的。

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7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

蜜餞或鹹魚等食品是利用糖或食鹽來醃漬,達到延長食品保存期限的目的。

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