
Understanding the Microworld 8th Edition
Authored by Lauren Sullivan
Other
9th - 12th Grade
Section: covered
Used 3+ times

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36 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of food best supports the growth of bacteria?
Fats
Sugars
Starches
Proteins
Tags
Section:
2.2 Learning
Objective:
2-1
Identity
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which food best supports the growth of bacteria?
Butter
Cooked rice
Loaf of bread
Chocolate cake
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bacteria grows best at which pH level?
0
2
7
12
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which food has the most available moisture for bacteria to grow?
Food with an aw of 0.0
Food with an aw of 0.2
Food with an aw of 0.5
Food with an aw of 1.0
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Is vacuum-packed food safe from the growth of bacteria?
Yes, because the vacuum always destroys bacteria.
Yes, because all bacteria need oxygen to grow.
No, because bacteria can grow without oxygen.
No, because the vacuum increases the food's water activity.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the two conditions for bacterial growth that you can control?
Oxygen and acidity
Acidity and moisture
Temperature and moisture
Time and temperature
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the temperature range of the temperature danger zone?
0°F to 41°F (-18°C to 5°C)
31°F to 60°F (-1°C to 16°C)
41°F to 135°F (5°C to 57°C)
60°F to 165°F (16°C to 74°C)
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