1.5.2
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Questions and Answers

What temperature setting should you use in the oven to keep food warm?

  • 150 F to 170 F
  • 170 F to 200 F
  • 250 F to 300 F
  • 200 F to 250 F (correct)

    • It's recommended to keep food at room temperature for more than 2 hours.

    False

    Why should frozen foods be kept at 0°F (--18°C) or lower?

  • To prevent freezer burn
  • To thaw frozen foods quickly
  • To prevent bacterial growth
  • To maintain quality and safety of the food (correct)

    • What should you place under the baking sheet when keeping deep-fried items warm in the oven?

    <p>cooling rack</p> Signup and view all the answers

    Fried foods can be frozen without affecting their texture and flavor.

    <p>False</p> Signup and view all the answers

    If you're keeping food warm for more than 15 or 20 minutes, you should check the temperature with an _______________________.

    <p>instant-read thermometer</p> Signup and view all the answers

    What is the main reason not to freeze sauces and gravies thickened with starch?

    <p>The chemical structure of the starch changes when frozen and thawed, resulting in a gelatinous mass.</p> Signup and view all the answers

    Match the appliance with its recommended usage:

    <p>Oven = Keeping pancakes or waffles warm Slow Cooker = Keeping hot vegetables or soups warm Chafing Dish = Keeping sauces or stews warm Warming Drawer = Keeping food at a level, warm temperature</p> Signup and view all the answers

    When thawing frozen foods, it is recommended to thaw them in the _______________________ to prevent bacterial growth.

    <p>refrigerator</p> Signup and view all the answers

    Match the following items with reasons why they should not be frozen:

    <p>Fried foods = Changes texture and flavor Sauces and gravies thickened with starch = Chemical structure changes when frozen and thawed Mayonnaise-based dishes = Will separate and break down</p> Signup and view all the answers

    It's recommended to reheat food close to serving time to maintain its texture and flavor.

    <p>True</p> Signup and view all the answers

    What is the main reason why mayonnaise-based dishes should not be frozen?

    <p>They will separate and break down</p> Signup and view all the answers

    Why should you loosely cover food with foil in the oven?

    <p>To prevent the outside from browning any further</p> Signup and view all the answers

    Frozen foods should be tightly wrapped or packaged to prevent freezer burn.

    <p>True</p> Signup and view all the answers

    Food should be kept at a temperature above ______________________ F to prevent foodborne illness.

    <p>140</p> Signup and view all the answers

    What is the recommended method to thaw frozen foods to prevent bacterial growth?

    <p>In a refrigerator, under cold running water, or in a microwave oven if cooked or served immediately.</p> Signup and view all the answers

    What is the primary function of plastic wrap in food storage?

    <p>To keep out moisture and provide a clear view of what lies underneath</p> Signup and view all the answers

    It is recommended to use aluminum foil for food storage in the refrigerator.

    <p>False</p> Signup and view all the answers

    What is the advantage of using wax paper in combination with plastic wrap or aluminum foil for long-term storage?

    <p>It helps prevent freezer burn and keeps juicy foods moist and crunchy foods crispy.</p> Signup and view all the answers

    Beeswax wrap is made of cloth coated in _______________ and jojoba oil or tree resin.

    <p>beeswax</p> Signup and view all the answers

    Match the following storage tools with their characteristics:

    <p>Plastic Wrap = Clingy and transparent Glad Press 'N' Seal = Creates an actual seal on various surfaces Wax Paper = Moisture-proof with a thin layer of wax Aluminum Foil = Not recommended for refrigerator storage</p> Signup and view all the answers

    What is the recommended storage method for food in aluminum foil?

    <p>Freezer storage for up to a year</p> Signup and view all the answers

    Beeswax wrap is disposable and non-reusable.

    <p>False</p> Signup and view all the answers

    Why is it a criminal offence to have expired food on the premises?

    <p>Because it must be disposed of safely.</p> Signup and view all the answers

    How long can rice stay hot and moist in a rice cooker on the 'warm' setting?

    <p>an hour or more</p> Signup and view all the answers

    You should not open the lid of a steam cooker to let steam escape after cooking.

    <p>False</p> Signup and view all the answers

    What should you check every once in a while when keeping food warm in a cooler or insulated bag?

    <p>the temperature of the food</p> Signup and view all the answers

    When warming plates in the oven, the temperature should be set to ______________________ F.

    <p>150 to 200</p> Signup and view all the answers

    Match the cooking methods with their corresponding equipment:

    <p>Rice Cooker = Rice Cooking Steam Cooker = Steaming Method Oven = Warming Plates Cooler or Insulated Bag = Keeping Food Warm</p> Signup and view all the answers

    Why should you not put a hot plate in a cold place like a refrigerator?

    <p>The thermal shock from hot to cold can cause the plate to break</p> Signup and view all the answers

    You can warm plates in a microwave for 30 seconds.

    <p>False</p> Signup and view all the answers

    What should you use when taking a hot plate out of the oven?

    <p>an oven mitt</p> Signup and view all the answers

    What type of plastic bags are suitable for storing food in the freezer?

    <p>Freezer-safe plastic bags</p> Signup and view all the answers

    Metal containers are breakable.

    <p>False</p> Signup and view all the answers

    What is the advantage of using deli containers?

    <p>They are inexpensive, spill proof, stackable, dishwasher-safe, and can double as measuring cups.</p> Signup and view all the answers

    Storage containers can be used until they show signs of ______________, discoloring, or physical breakdown.

    <p>wear</p> Signup and view all the answers

    What is a common feature of many storage containers and bags?

    <p>A strip to label or write directly on the surface</p> Signup and view all the answers

    Plastic containers can last for a few months with repeated use.

    <p>False</p> Signup and view all the answers

    Match the following materials with their characteristics:

    <p>Metal = Eco-friendly, non-breakable, hygienic, dishwasher and freezer safe Glass = Reusable, non-porous, easy to clean Food-grade silicone = Flexible, non-stick, easy to clean BPA-free plastic = Reusable, dishwasher-safe, sustainable</p> Signup and view all the answers

    What is the advantage of using biodegradable and sustainable storage containers?

    <p>They have a longer shelf-life.</p> Signup and view all the answers

    Study Notes

    Freezer Storage Techniques

    • Keep frozen foods at 0°F (-18°C) or lower.
    • Keep all frozen foods tightly wrapped or packaged to prevent freezer burn.
    • Label and date all items.
    • Thaw frozen foods properly, using methods such as refrigeration, cold running water, or a microwave oven (if cooking or serving immediately).

    The 3 Things You Shouldn't Freeze

    • Fried food: Freezing and thawing changes the flavor and texture, resulting in a soft, mushy feel.
    • Sauces and gravies thickened with starch: Freezing and thawing alters the chemical structure, resulting in a gelatinous, gloopy mass.
    • Mayonnaise-based dishes: Oily emulsified sauces and condiments will separate and break down in the freezer.

    Keeping Food Warm

    • Use an oven with a "warm" setting (170-200°F) or a warming drawer to keep foods at a level, warm temperature.
    • Transfer cooked food to a baking sheet, oven-safe saucepan, or baking dish, and cover with aluminum foil.
    • Check food temperatures with an instant-read thermometer to ensure they are at least 140°F.
    • Consider reheating closer to serving time to prevent texture and flavor changes.

    Alternative Methods for Keeping Food Warm

    • Slow cooker or chafing dishes: Use on the low setting to keep hot vegetables, sauces, stews, and soups warm.
    • Rice cooker and other steam-based cookers: Use the "warm" setting to keep rice hot and moist, or remove the heating element to keep food warm.
    • Cooler or insulated bag: Transfer food to a covered container or wrap in aluminum foil, and check the temperature to ensure it doesn't dip below 140°F.
    • Warm plates for serving: Heat plates in an oven (150-200°F) for 15 minutes, or use a warming drawer or toaster oven.

    Storage Tools

    • Plastic Wrap: Clingy nature due to electrostatic charge, keeps out moisture, and provides a clear view.
    • Wax Paper: Coated in a thin layer of paraffin or soy-based wax, prevents moisture and keeps food fresh.
    • Aluminum Foil: Not recommended for food storage in the refrigerator, but safe for freezing food in a deep freezer.
    • Beeswax Wrap: Environmentally-friendly alternative to plastic wrap, compostable, biodegradable, and reusable for up to a year.
    • Plastic Bags: Zip-top bags and freezer-safe plastic bags come in different sizes and are suitable for storing food.
    • Tape and Markers: Useful for labeling and writing on storage containers and bags.

    What to Know About Storage Containers

    • Metal containers: Eco-friendly, non-breakable, hygienic, dishwasher and freezer safe.
    • Reusable containers: Made from glass, food-grade silicone, and multiple-use BPA-free plastic.
    • Deli containers: Inexpensive, spill-proof, stackable, dishwasher-safe, and can double as measuring cups.
    • Storage containers can be used until they show signs of wear, discoloring, or physical breakdown.

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    1.5.2 Pre Read.docx

    Description

    Learn how to properly store frozen foods in a kitchen setting to ensure quality and safety. Discover the importance of temperature control, packaging, labeling, and thawing techniques.

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