Part 2 — Answer key

Compare your answers after you have finished Part 1.

1. Which ingredient is essential for traditional dairy ice cream to meet most legal definitions?
   Milk or cream
2. Sorbet is typically made from fruit, sugar, and water, without dairy ingredients.
   True
3. At a birthday party, a guest says they must avoid all dairy but still want a frozen dessert. Which choice on the menu is safest for them?
   Mango sorbet
4. You notice that a shop's Italian-style gelato tastes denser and less airy than its American-style ice cream. What production difference most explains this?
   It is churned with less air
5. A dessert menu lists lemon sorbet, orange sherbet, vanilla soft serve, and chocolate ice cream. Which option is defined by containing fruit plus a small amount of dairy?
   Orange sherbet
6. In the United States, soft serve sold from a machine must legally contain at least 20 percent milk fat to be called soft serve.
   False
7. Surveys in the United States often find that vanilla and chocolate flavors together make up more than half of total ice cream sales.
   True
8. You are comparing four frozen dessert cartons in a U.S. supermarket. Which one most clearly meets the legal standard to be labeled "ice cream" under federal rules?
   12% milk fat dessert labeled ice cream
9. You are writing ice cream trivia questions about U.S. adults. For a question asking which flavor most often ranks as the best-selling in national surveys among adults, which answer key should you plan to use?
   Vanilla
10. A friend with lactose intolerance assumes frozen yogurt is a safe non-dairy option. Based on typical ingredients, which menu item is still most likely to contain significant lactose?
    Dairy-based frozen yogurt
11. In an Italian gelato shop, the server explains they store gelato in a slightly warmer cabinet than the hard ice cream freezer. What is the main reason for this practice?
    To keep the gelato softer for scooping and fuller in flavor
12. You read a story that ice cream started from a single dramatic invention in one palace kitchen. Which description better matches historians' view of how ice cream developed?
    It evolved gradually from flavored ices into dairy-based desserts over many centuries
13. Historical research supports the claim that a single named inventor clearly created modern ice cream by himself.
    False
14. If a tub of ice cream sits out on the counter until it is partly melted, then gets refrozen, harmful bacteria that may have grown can survive in the refrozen product.
    True
15. You manage a busy stand that serves soft serve from a machine. To follow food safety guidance, how often should staff fully disassemble, clean, and sanitize the soft serve machine?
    At least once every operating day
16. A nutrition app compares plain milk and ice cream using USDA-style guidance. Which summary best fits how ice cream is treated in tools like MyPlate?
    Ice cream can contribute some calcium but should be limited because of added sugars and saturated fat
17. You are training new staff to prepare a soft serve freezer before service. Arrange these tasks in the correct safe order, starting from a dirty machine and ending when you are ready to serve mix.
    Correct order: Disassemble removable machine parts and wash them with detergent in hot water → Sanitize cleaned parts and contact surfaces using an approved food sanitizer → Reassemble the machine and run sanitizer or hot water through the system → Drain the sanitizer, add fresh soft serve mix, and begin dispensing product
18. A company wants to market a "light" version of its ice cream in the United States. To legally use the word "light" in this context, how must the new product compare with the original?
    At least 1/3 fewer calories or 50% less fat
19. A quality control manager is checking whether several frozen desserts can legally be labeled "ice cream" in the United States. Select all products that meet the basic federal standard for ice cream.
    12% milk fat dessert with egg yolks labeled ice cream; 10% milk fat, dairy-based dessert labeled ice cream