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DHN 302 Final Exam with correct answers 2024
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What does PHF foods mean? correct answers Potentially Hazardous Foods What are the 6 Potentially Hazardous Foods? correct answers 1. Animal sources 2. Plant sources that have been heat treated (cooked rice) 3. Raw seed sprouts 4. Cut melons 5. Cut tomatoes or mixtures of cut unprocessed to...

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  • August 24, 2024
  • 4
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • DHN 302 Fina
  • DHN 302 Fina

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DHN 302 Final Exam

What does PHF foods mean? correct answers Potentially Hazardous Foods

What are the 6 Potentially Hazardous Foods? correct answers 1. Animal sources
2. Plant sources that have been heat treated (cooked rice)
3. Raw seed sprouts
4. Cut melons
5. Cut tomatoes or mixtures of cut unprocessed tomatoes
6. Garlic in mixtures, non-acidic

Six conditions bacterial intoxications and infections needs to thrive correct answers 1.
Food
2. Acid/ Alkali balance
3. Temperature
4. Time
5. Oxygen (Atmosphere)
6. Moisture

What is moisture expressed as? correct answers Water activity Aw

What is the Aw (moisture) of water? correct answers 1.0

What is the Aw (moisture) of dried fruit? correct answers 0.60

What is the Aw (moisture) of potentially hazardous foods? correct answers >0.85

What pH environment do potentially hazardous foods prefer? correct answers pH= 6.6-
7.6

At what pH is bacterial growth usually halted? correct answers pH= <4.6

What is the temperature danger zone? (degrees F) correct answers 41-135 degrees F

1 Tablespoon= _____ teaspoons correct answers 3

1 cup= _____ ounces correct answers 8

1 pint= _____ cups correct answers 2

1 quart= _____ cups correct answers 4

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