Physics, Science

9th

grade

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Grade 9 Consumer Chemistry Week 6 - 7

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10 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

    All of these are advantages of food processing except?

    Lessened hazards from microbial pathogens

    Year-round availability of seasonal foods

    Development during some kinds of processing and handling of new chemicals that must be classed as toxicologically undesirable

    Inactivation of heat-labile, anti-nutritional substances

  • 2. Multiple Choice
    30 seconds
    1 pt

    All of these are disadvantages of food processing except?

    Harm to the sensory properties and nutritive valve of some foods, particularly when severe methods of processing are applied to tissue foods.

    Development during some kinds of processing and handling of new chemicals that must be classed as toxicologically undesirable

    Increased variety of foods, some with enhanced sensory properties

    Damage to nutritional value

  • 3. Multiple Choice
    30 seconds
    1 pt

    What are the two most important nutrients in fruits and vegetables that are lost if kept at room temperature

    Vitamins A and Z

    Vitamins A and C

    Vitamins E and D

    Vitamins B and F

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