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Questions and Answers
Temperature fluctuations in freezer cases can cause issues with frozen food by affecting the quality by ±15°F or more.
True
Freezer burn is a safety concern that arises when frozen food is subjected to rapid temperature changes.
False
It is recommended to use the same cutting board for fresh produce and raw meat to avoid contamination.
False
Cutting boards should be replaced once they become excessively worn or develop hard-to-clean grooves.
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Short defrost cycles can cause the surface of frozen food to dehydrate, leading to freezer burn.
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Chilling all ingredients before preparing salads can help reduce the time foods are in the temperature danger zone.
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It is safe to trust the thermometers in cold/frozen cases completely to determine food temperature.
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It is recommended to prepare salads in large batches before refrigerating them.
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Deli and cold display items should be stored above 40°F to ensure quality.
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If ice crystals are found in bags of frozen food, it may indicate that the food has been kept at a colder temperature.
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Study Notes
Cold Salad and Sandwich Preparation
- Chill all ingredients before preparing cold salads and sandwiches to reduce time spent in the temperature danger zone.
- Prepare salads in small batches to ensure quick refrigeration.
- Clean lids of canned goods before opening.
Selecting Frozen and Refrigerated Food Items
- Select refrigerated and frozen food items last during shopping trips to prevent them from warming up too quickly.
- Choose deli and cold display items that are below the load line, indicating a temperature of 40°F or lower.
- Do not trust thermometers in cold/frozen cases, as they can be manipulated.
- Ice crystals in bags or boxes of frozen food suggest a colder temperature.
Frozen Food Issues
- Temperature fluctuations in freezer cases can affect frozen food quality.
- Automatic defrost cycles can cause temperature swings of 15°F or more.
Freezer Burn
- Short defrost cycles cause the surface of frozen food to warm up, leading to water freezing into ice crystals.
- This dehydration results in freezer burn, a quality issue that doesn't affect food safety.
Proper Cutting Board Use
- Always use a clean cutting board.
- Utilize separate cutting boards for fresh produce and raw meat/poultry/seafood.
- Replace excessively worn or grooved cutting boards.
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Description
This quiz covers essential guidelines for preparing cold salads and sandwiches, selecting frozen and refrigerated items, and understanding freezer burn. Learn how to maintain food safety by managing temperature in various stages of food handling. Test your knowledge on best practices for food storage and preparation.
