
1-3 식품위생학 강의 미생물의 생육조건
Quiz
•
Professional Development
•
University
•
Hard
HU Kim
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11 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
미생물의 주요한 증식 조건이 아닌 것은?
영양성분
증식시간
수분
온도
이산화탄소
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
미생물의 생육과 수분활성과의 관계로 틀린 것은?
최적 Aw 이하에서는 유도기가 연장된다.
생육보다 낮은 온도에서는 Aw 의 최적 범위가 좁아진다.
생육최적의 온도에서는 최적 보다 낮은 Aw 에서도 생육된다.
생육의 최적 pH 에서는 최저 Aw 가 높아진다.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
다음 중 식품 미생물의 생육최저 Aw 가 높은 것에서 낮은 순으로 배열된 것은?
곰팡이-효모-세균
세균-효모-곰팡이
효모-세균-곰팡이
곰팡이-세균-효모
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
다음 중 생육 Aw 가 가장 낮은 것은?
Bacillus cereus
Saccharomyces cerevisiae
Clostridium botulinum
Aspergillus flavus
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
다음중 생육 최적 Aw가 가장 높은 미생물은?
Penicillium citrinum
Aspergillus flavus
Saccharomyces cereivisae
Escherichia coli
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
일반 식품 변패세균의 최저 Aw 로 적당한 것은?
0.80
0.65
0.75
0.94
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
보통 세균의 생육 최적 pH 는?
3.5
4.5
19
7.0
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