Part 2 — Answer key

Compare your answers after you have finished Part 1.

1. You open a freezer menu and see one item described as “fruit, sugar, and water, no dairy.” Which frozen treat does that most strongly point to?
   Sorbet
2. Sherbet is always dairy-free.
   False
3. A machine dispenses a swirly cone that is noticeably softer than hard-packed scoops and is served right after freezing. What style is this?
   Soft serve
4. If you had to bet on the single flavor that shows up as “most popular” in many U.S. polls, what would you pick?
   Vanilla
5. In the United States, “gelato” has a federal standard of identity that legally defines what it must contain.
   False
6. Natural vanilla flavor comes from orchids.
   True
7. You’re choosing between two signs: one says “Frozen custard,” the other says “Ice cream.” What ingredient most strongly signals frozen custard?
   Egg yolk
8. A label says “ice cream” and hints it follows U.S. standards. What is the usual minimum milkfat percentage for regular ice cream?
   10%
9. A lot of people link the modern American ice cream cone to one famous moment, even though the story is debated. Which moment is most commonly credited?
   A World’s Fair
10. More overrun usually makes ice cream lighter and less dense.
    True
11. Sorbet must contain at least 1% milkfat under U.S. rules.
    False
12. You forgot a carton in the freezer with the lid cracked, and later the surface looks dry, whitish, and icy. What happened?
    Freezer burn
13. A recipe brags about being “Philadelphia-style” and says it is ultra clean-tasting. What is it most likely skipping?
    Eggs
14. By U.S. standards, frozen custard is required to include egg yolk solids.
    True
15. A soft-serve machine looks clean on the outside, but the product tastes “old” and slightly sour after a busy week. What is a common hidden cause?
    Biofilm inside the machine
16. Two scoops look similar, but one has a slightly creamy, milky edge and the other tastes like pure fruit ice. Which one is more likely to contain some dairy?
    Sherbet
17. Homogenization primarily adds air to the mix.
    False
18. A shop says its base is “aged overnight” before churning. What is the main reason for aging the mix?
    To hydrate proteins and stabilizers
19. You’re reading a label puzzle: a frozen product is made from milk and sugar, but lab results show only 6% milkfat. In the U.S., what name is it most likely allowed to use instead of “ice cream”?
    Frozen dairy dessert
20. A fruit shop makes a frozen treat with strawberry purée, water, sugar, and a squeeze of lemon, then churns it. What would most people accurately call it?
    Sorbet
21. You’re making ice cream at home and the mix is taking forever to freeze. Which simple add-in most directly helps the ice around the can get colder than 32°F (0°C)?
    Salt
22. Neapolitan ice cream refers to multiple flavors packed side by side in the same container.
    True
23. Two brands sell the same size carton. One feels noticeably heavier in your hand. What does that usually suggest about the heavier carton?
    It has less overrun
24. If melted ice cream is refrozen, it is only a texture problem, not a food safety concern.
    False
25. A label says “ice cream with bulky inclusions.” Under U.S. rules, the minimum milkfat can be lower than regular ice cream. What minimum is commonly used in that case?
    8%
26. A frozen dessert tastes tangy and the ingredient list mentions “live and active cultures.” What category is that clue pointing to?
    Frozen yogurt
27. Adding more sugar can make ice cream softer at freezer temperature because sugar lowers the freezing point.
    True
28. Slow freezing tends to create larger ice crystals and a grainier texture.
    True
29. You slice into a molded brick of Italian-style ice cream with distinct layers, often including candied fruit and nuts. What is this dessert called?
    Spumoni
30. You try a dense, chewy frozen dessert on a stick that tastes like reduced milk with cardamom, and it seems barely churned, if at all. What is it most likely?
    Kulfi
31. Under U.S. standards of identity, ice cream must weigh at least 4.5 pounds per gallon.
    True
32. A brand wants a smoother body and slower melt without increasing milkfat. Which ingredient type is most directly used for that job?
    Emulsifiers
33. A soft-serve machine was accidentally left off overnight. In the morning, the mix is still inside and feels cool but not fully cold. What is the safest next move?
    Discard the mix and clean and sanitize
34. Two 1-gallon tubs are the same flavor and ingredient list, but one weighs 4.5 lb per gallon and the other weighs 5.5 lb per gallon. Which one likely has higher overrun?
    4.5 lb per gallon
35. A company makes a “cookie-loaded” flavor and tests at 8.5% milkfat, meeting the bulky-inclusion exception. Under U.S. rules, what name is it most likely still allowed to use?
    Ice cream
36. A scoop is labeled “custard,” and the texture is ultra velvety. Which behind-the-scenes detail best supports it truly being frozen custard in the U.S.?
    Contains egg yolk solids
37. Soft serve is always lower in milkfat than hard-packed ice cream.
    False
38. In old photos of street vendors, you sometimes see tiny glasses used for a quick serving of ice cream that people licked clean and handed back. What were these called?
    Penny licks
39. A batch of ice cream melts into a thin puddle and feels weak, even though the flavor is fine. If the maker skipped a key pre-freezing step, what was it most likely?
    Aging the mix cold
40. You spot a package that says “vanilla flavored frozen dairy dessert” in big letters. In labeling trivia, what is that wording often signaling?
    It does not meet the legal standard for “ice cream.”
41. Sherbet usually has less milkfat than ice cream but more than sorbet.
    True
42. You want a dessert that feels dense and intensely flavored, closer to gelato than a fluffy scoop. Which combination best matches that goal?
    Low overrun, warmer serving
43. A milk-based shake base has been sitting on the counter during a party. In food safety training, what temperature range is commonly treated as the “danger zone” where bacteria can grow quickly?
    41°F to 135°F
44. Two pints have the same volume, but one weighs 12 oz and the other weighs 16 oz. Assuming similar ingredients, which pint likely has higher overrun?
    The 12 oz pint
45. A lab report shows a “cookie chunk” flavor has 9% milkfat in the base, and the rest is packed with chunky inclusions. Under U.S. standards logic, what is the best labeling outcome?
    It can still be called ice cream if it qualifies under the bulky-inclusions exception.
46. A maker refuses to increase milkfat but wants the ice cream to feel noticeably creamier on the tongue. Which change most directly targets that sensation?
    Freeze it more quickly to create smaller ice crystals
47. All gelato is made with egg yolks, like French-style custard ice cream.
    False
48. Someone claims “the ice cream cone was invented by one specific person in one specific place.” What is the most historically careful way to describe the cone’s origin story?
    Cones existed in multiple forms earlier, and one famous event likely helped popularize them.