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67 道题
1. A new prep cook asks the kitchen manager to list every approved way to thaw a case of frozen chicken breasts. Which answer is correct?
a.In a cooler at 41°F or lower, under running potable water at 70°F or lower, in a microwave if cooked immediately, or as part of the cooking process✓
b.In a cooler at 41°F or lower, under running potable water, in a sink of standing water warmed to 100°F, or as part of the cooking process on the grill
c.Only in a walk-in cooler at 41°F or lower, because each of the other three methods lets the surface of the food rise into the 41°F to 135°F danger zone
d.In a cooler at 41°F or lower, on a dry prep counter at room temperature, under running potable water at 70°F, or in a microwave the night before service

The FDA Food Code allows exactly four thawing methods: refrigeration at 41°F or lower, submerged under running drinkable water at 70°F or lower, in a microwave when cooking continues immediately, and as part of the cooking process. Refrigeration is not the only approved method. Standing water that has been warmed and prep counters at room temperature are never approved because the outer layers of the food would sit in the temperature danger zone, and microwave-thawed chicken may not be held overnight before cooking.

FDA Food Code §3-501.13
2. When thawing frozen shrimp under running water, what is the maximum water temperature allowed?
a.60°F or lower, checked with a thermometer in the sink before the shrimp go in
b.41°F or lower, the same limit that applies to cold-holding the thawed shrimp
c.135°F or lower, since that is the top edge of the temperature danger zone
d.70°F or lower, with the water running fast enough to wash loose particles into the overflow✓

Running water used for thawing must be drinkable and at 70°F or lower, and it must flow fast enough to carry loose food particles into the overflow. The stem asks for the maximum allowed, so 41°F and 60°F are not the answer even though colder water is acceptable to use. Water at 135°F would raise the surface of the shrimp into the temperature danger zone while the center is still frozen, allowing pathogens to grow.

FDA Food Code §3-501.13
3. A manager wants tomorrow's frozen pork loins thawed with the least food safety risk and no active monitoring. Which method should the manager choose?
a.Place them in the walk-in cooler at 41°F or lower and let them thaw overnight✓
b.Submerge them in a sink of standing cold water and leave it overnight
c.Set them on a rack near the cookline so the ambient heat speeds the thaw
d.Thaw them in the microwave tonight, then hold them in the cooler at 41°F until the next day

Thawing under refrigeration at 41°F or lower keeps the food out of the temperature danger zone for the entire process and requires no monitoring, which is what the stem asks for. Microwave thawing is approved only when cooking continues immediately, so the loins could not be held in the cooler until the next day. Standing water is not running water, and ambient thawing near the cookline is never permitted.

FDA Food Code §3-501.13
4. A cook drops frozen breaded chicken tenders directly into the fryer without thawing them first. What should the manager tell the cook?
a.This is a violation unless the tenders were thawed in the microwave first, because breaded frozen products are not covered by the cooking-process method
b.This is acceptable because thawing as part of the cooking process is an approved method, as long as the tenders reach the required internal temperature✓
c.This is a violation, because frozen food has to be thawed in the walk-in cooler at 41°F or lower before it goes in the fryer
d.This is acceptable only if the fryer oil is held above 165°F for the entire cook time, with the oil temperature logged for each batch

Cooking food from its frozen state is one of the four approved thawing methods, so no separate thawing step is required and no product category is excluded. The control is the internal temperature of the tenders, which must reach 165°F for <1 second (instantaneous) for poultry — not the temperature of the fryer oil, and not a prior pass through the microwave.

FDA Food Code §3-501.13
5. A line cook thaws a frozen fish fillet in the microwave during a rush. What must happen next?
a.The fillet may be returned to the cooler, then cooked later that same day
b.The fillet must rest at room temperature for 2 minutes before it is cooked
c.The fillet must be cooked immediately after thawing, with no delay✓
d.The fillet must be rinsed under running water at 70°F before it is cooked

Microwave thawing partially heats the food and can bring portions of it into the temperature danger zone. Food thawed in a microwave must therefore move directly into the cooking process, with no holding, storage, rinsing, or resting in between. The 2-minute standing time belongs to microwave cooking of raw animal foods, not to microwave thawing.

FDA Food Code §3-501.13
6. During a morning walkthrough, a manager finds a pan of frozen ground turkey thawing on a dry prep counter at room temperature. What is the primary reason this practice is prohibited?
a.The outer layers of the turkey enter the temperature danger zone and support pathogen growth while the center is still frozen✓
b.Thawing at room temperature takes several hours longer than thawing the same pan in a 41°F walk-in cooler
c.Ambient thawing is permitted as long as the pan stays covered, and this pan was left open to the kitchen air
d.Ground turkey counts as a ready-to-eat food, so it must stay in its sealed original packaging while thawing

When food thaws at room temperature, its surface can spend hours between 41°F and 135°F even though the core is still frozen. That surface time in the danger zone allows bacteria to multiply, which is why ambient thawing is not one of the four approved methods — covered or uncovered. Raw ground turkey is not a ready-to-eat food, and simply being slower than refrigerated thawing is not a food safety reason.

FDA Food Code §3-501.13
7. Why should a manager train staff to prep chicken salad in small batches instead of pulling all the ingredients out at once?
a.Small batches limit the time any portion of the food spends in the temperature danger zone during prep✓
b.Small batches keep portion sizes and plate costs more consistent from one order to the next
c.Small batches prevent allergen cross-contact, because a smaller amount of chicken salad ever touches the prep table
d.Small batches cut the number of bowls and utensils that have to be washed at the end of the shift

Working in small batches means only the food being actively prepped is out of refrigeration, while the rest stays at 41°F or lower. This minimizes the total time each portion spends in the danger zone between 41°F and 135°F. Batch size does not control allergen cross-contact, which is prevented by separation and by cleaning and sanitizing surfaces, and portion consistency and dishwashing load are quality or labor concerns rather than food safety controls.

8. A prep cook needs to portion 40 pounds of raw fish for the dinner service. Which approach shows correct small-batch prep?
a.Bring all 40 pounds out to the prep table at once, portion the entire case, and then return everything to the walk-in
b.Portion the fish while standing in the walk-in doorway, so that the open cooler door keeps all 40 pounds of the case partly chilled as you work
c.Portion the fish on a table right beside the cookline so that each finished batch can go straight onto the grill without a trip back to the cooler
d.Remove only as much fish as can be portioned quickly, keep the rest in the cooler, and return each finished batch to refrigeration right away✓

Correct small-batch prep keeps most of the product at 41°F or lower while only a workable amount is on the table, and each finished batch goes back to refrigeration immediately, so no portion accumulates significant time in the temperature danger zone. Bringing all 40 pounds out at once leaves the whole case warming; a propped cooler doorway is not refrigeration and does not hold fish at 41°F; and staging fish next to the cookline puts it in the hottest part of the kitchen.

9. A grill cook checks a chicken thigh with a probe thermometer and reads 158°F. What should the cook do?
a.Serve it now and let the thigh rest on the plate for 2 minutes, since carryover heat finishes the cook
b.Keep cooking until the thigh reaches 175°F, the minimum the Food Code sets for dark-meat poultry (thighs and drumsticks)
c.Keep cooking until the thickest part reaches 165°F and holds for <1 second (instantaneous)✓
d.Serve it now, because dark meat such as chicken thigh only needs to reach 155°F for 17 seconds

Poultry must reach a minimum internal temperature of 165°F held for <1 second (instantaneous), and the Food Code makes no distinction between light and dark meat. At 158°F the thigh has not met the requirement, so cooking must continue and the temperature must be rechecked in the thickest part. There is no 175°F standard in the Code, resting on the plate is not a substitute for reaching 165°F, and 155°F for 17 seconds is the ground-meat line of the chart.

FDA Food Code §3-401.11
10. What is the minimum internal cooking temperature for cheese-stuffed pasta shells that contain no meat?
a.145°F for 15 seconds, the requirement covering seafood and intact (whole-muscle) cuts of pork, beef, or lamb
b.165°F for <1 second (instantaneous), because stuffed pasta must reach the same temperature as stuffing and stuffed foods✓
c.135°F without a hold time, the requirement for fruits and vegetables cooked to go into hot holding
d.155°F for 17 seconds, the same standard that applies to ground beef, ground lamb, sausage, and ground seafood

Stuffed foods and stuffing, including stuffed pasta, must be cooked to 165°F for <1 second (instantaneous). The dense interior heats slowly and can shelter pathogens, so the highest cooking standard applies regardless of whether the filling contains meat. The 145°F, 155°F, and 135°F lines of the chart are real standards for other foods — whole cuts and seafood, ground meats, and plant foods for hot holding — but none of them cover a stuffed item.

FDA Food Code §3-401.11
11. A burger joint cooks fresh ground beef patties for its regular menu. What minimum internal temperature and time must each patty reach?
a.155°F for 17 seconds✓
b.165°F for 15 seconds
c.145°F for 15 seconds
d.135°F with no hold time

Grinding distributes surface bacteria throughout the meat, so ground beef requires 155°F for 17 seconds rather than the 145°F standard used for whole-muscle steaks. Only patties served under a consumer advisory as undercooked may go below this. 165°F for 15 seconds is the reheating standard for TCS food going into hot holding, and 135°F is a hot-holding temperature, not a cooking temperature for raw ground beef.

FDA Food Code §3-401.11
12. A steakhouse buys mechanically tenderized sirloin from its supplier. The chef wants to cook it like a regular steak to 145°F for 15 seconds. What should the manager say?
a.It must reach 155°F for 17 seconds, because the tenderizing needles can carry surface bacteria into the interior of the meat✓
b.It must reach 165°F for 15 seconds, because the Food Code groups mechanically tenderized beef with poultry, stuffing, and other stuffed foods
c.It needs no more than 135°F, because the tenderized sirloin will be sliced and hot-held at the carving station
d.That is fine at 145°F for 15 seconds, because mechanical tenderizing merely breaks up muscle fibers without moving any bacteria from the surface

Mechanically tenderized and injected meats are treated like ground meats and must reach 155°F for 17 seconds. The blades or needles used in tenderizing can push surface pathogens deep into the muscle, so the whole-muscle steak standard of 145°F no longer applies. The Food Code does not move tenderized beef up to the 165°F poultry and stuffed-food line, and 135°F is a hot-holding temperature rather than a cooking temperature for raw beef.

FDA Food Code §3-401.11
13. What is the minimum internal cooking temperature for a whole-muscle pork chop?
a.135°F for 15 seconds
b.155°F for 17 seconds
c.145°F for 15 seconds✓
d.165°F for 15 seconds

Whole-muscle cuts such as steaks and chops of pork, beef, veal, and lamb must reach 145°F for 15 seconds. Bacteria on intact muscle remain on the surface, which cooks first, so a lower internal temperature is sufficient compared with ground products.

FDA Food Code §3-401.11
14. A cook pan-sears salmon fillets for dinner service. To what minimum internal temperature must the salmon be cooked?
a.125°F for 15 seconds
b.155°F for 17 seconds
c.165°F for 15 seconds
d.145°F for 15 seconds✓

Seafood, including fish, shellfish, and crustaceans, must be cooked to 145°F for 15 seconds. This is the same standard applied to whole-muscle steaks and chops and to eggs cooked for immediate service.

FDA Food Code §3-401.11
15. A breakfast cook cracks shell eggs to order and serves each plate as soon as it is ready. What minimum internal cooking temperature applies to these eggs?
a.135°F with no hold time
b.165°F held for 15 seconds
c.145°F for 15 seconds✓
d.155°F held for 17 seconds

Shell eggs cooked to order and served immediately must reach 145°F for 15 seconds, the same line of the chart as seafood and whole cuts of meat. If eggs are pooled or will be held for later service, the higher standard of 155°F for 17 seconds applies instead. 165°F is the poultry and stuffed-food temperature, and 135°F is a hot-holding temperature rather than a cooking temperature for raw shell eggs.

FDA Food Code §3-401.11
16. A banquet kitchen slow-cooks a whole beef roast. Which time and temperature combination meets the minimum cooking requirement for roasts?
a.155°F held for 17 seconds
b.165°F held for 15 seconds
c.145°F held for 15 seconds
d.145°F held for 4 minutes✓

Whole roasts of beef, pork, and cured products such as ham must reach 145°F and hold that temperature for 4 minutes. The extended hold time compensates for the lower temperature and achieves the required pathogen reduction throughout the large cut.

FDA Food Code §3-401.11
17. A cafeteria steams a large batch of green beans that will go straight into the hot-holding line. What minimum internal temperature must the green beans reach?
a.155°F for 17 seconds, like ground meat
b.165°F for 15 seconds, like reheated food
c.145°F for 15 seconds, like seafood
d.135°F, with no minimum hold time required✓

Fruits and vegetables that will be hot-held must be cooked to at least 135°F, which matches the minimum hot-holding temperature, and no specific hold time is required for plant foods at this temperature. 155°F for 17 seconds is the ground-meat standard, 145°F for 15 seconds covers seafood and whole cuts, and 165°F for 15 seconds is the reheating standard for TCS food going into hot holding — the green beans here are being cooked fresh, not reheated.

FDA Food Code §3-401.13
18. A cook uses the microwave to fully cook a raw chicken and rice bowl. Which procedure satisfies the microwave cooking rule for raw animal foods?
a.Cook covered to 165°F in all parts, rotating or stirring during cooking, then let it stand covered for 2 minutes before checking the final temperature✓
b.Cook uncovered to 155°F in all parts, stir the bowl once at the halfway point, then let it stand for 30 seconds before serving
c.Cook to 145°F in the thickest part of the bowl, stir it once at the end, and then serve right away with no standing time
d.Cook covered to 165°F in all parts and serve the bowl as soon as the microwave stops, because the 2-minute standing time applies only when reheating leftovers

Raw animal foods cooked in a microwave must reach 165°F in all parts, be covered, and be rotated or stirred partway through to offset uneven heating. The food must then stand covered for 2 minutes so the temperature can equalize before serving, and this standing time is part of the cooking rule itself, not a reheating rule. Neither 155°F nor 145°F meets the requirement for raw poultry.

FDA Food Code §3-401.12
19. Why must food cooked in a microwave be rotated or stirred during cooking and then allowed to stand for 2 minutes?
a.Because microwaves heat unevenly, and rotating plus standing time lets heat distribute so every part reaches a safe temperature✓
b.To keep the plastic container from overheating and melting chemicals into the food while the cycle runs
c.To improve the flavor and texture of the dish, since stirring blends the seasoning and the rest lets the juices settle before plating
d.Because the 2-minute stand always takes the place of checking the food with a thermometer once the microwave cycle has finished running

Microwave energy creates hot and cold spots in food. Rotating or stirring during cooking and a 2-minute covered stand afterward allow conduction to even out the temperature so all parts reach 165°F. The standing time never replaces the thermometer — the temperature must still be verified after the stand — and container safety and eating quality are not the food safety reason for the rule.

FDA Food Code §3-401.12
20. A manager is quizzing the line cooks. Which of these menu items has the HIGHEST minimum internal cooking temperature?
a.Pan-seared halibut with capers
b.Bacon-wrapped stuffed shrimp✓
c.Char-grilled bone-in ribeye steak
d.Ground lamb and beef kebab skewers

Stuffed foods, including stuffed shrimp, must be cooked to 165°F for <1 second (instantaneous), the highest standard on this list. The ribeye and the halibut require 145°F for 15 seconds, and the ground lamb and beef skewers require 155°F for 17 seconds because grinding spreads surface bacteria through the meat.

FDA Food Code §3-401.11
21. A kitchen finishes a batch of beef chili at 3:00 p.m. and begins cooling it. By what time must the chili reach 70°F to stay within the first cooling stage?
a.9:00 p.m., because the entire cooling window is a full 6 hours
b.7:00 p.m., because the first cooling stage is allowed 4 hours
c.5:00 p.m., because cooked food must drop from 135°F to 70°F within 2 hours✓
d.4:00 p.m., because the first cooling stage is capped at 1 hour

The first cooling stage requires food to drop from 135°F to 70°F within 2 hours, so the clock for the chili runs from 3:00 to 5:00 p.m. This stage is the most critical because bacteria grow fastest in the upper part of the danger zone. The 6-hour figure is the total cooling window from 135°F to 41°F, not the first-stage deadline the stem asks about; the 4 hours belong to the second stage, from 70°F to 41°F; and the Code sets no 1-hour first stage.

FDA Food Code §3-501.14
22. After hot food reaches 70°F during cooling, how much additional time is allowed to bring it down to 41°F, and what is the maximum total cooling time?
a.4 more hours, for a total of 6 hours✓
b.3 more hours, for a total of 5 hours
c.2 more hours, for a total of 4 hours
d.6 more hours, for a total of 8 hours

Once food reaches 70°F within the first 2 hours, it must continue cooling from 70°F to 41°F within 4 more hours. The entire process from 135°F to 41°F may take no more than 6 hours total.

FDA Food Code §3-501.14
23. A cook checks a stockpot of marinara sauce 2 hours into cooling and finds it is still at 90°F. What is the correct response?
a.Nothing is wrong; the second cooling stage permits 4 additional hours to reach 41°F, so continued refrigeration in the covered stockpot suffices
b.Stir the sauce vigorously, return it to refrigeration, and reassess the temperature 30 minutes later before intervening
c.Move the pot into the freezer and keep counting the original 6-hour window, since freezer air pulls heat from a deep stockpot faster than the walk-in
d.Take corrective action immediately, such as reheating the sauce to 165°F and restarting the cooling process with a better method, or discarding it✓

The sauce failed the first cooling stage because it did not reach 70°F within 2 hours. Once that stage is missed the remaining 4 hours are no longer available, a 30-minute recheck is not an approved delay, and moving the pot to the freezer does not restart or extend the clock. The manager-approved corrective actions are to reheat the food to 165°F and re-cool it using a more effective method, or to throw it out.

FDA Food Code §3-501.14
24. Which procedure correctly uses an ice-water bath to cool a pot of soup?
a.Float ice cubes on top of the soup while the pot sits on the counter, adding more ice as each batch melts
b.Run cold tap water from the faucet over the outside of the covered pot set in the prep sink until the soup stops steaming
c.Set the pot in a larger container of ice and water that reaches the level of the soup, and stir the soup frequently✓
d.Stack sealed bags of ice around the covered pot in the walk-in and leave it with no stirring until the next morning's service

An ice-water bath works by surrounding the pot with ice and water up to the food level and stirring often so heat transfers out of the entire batch. Cold tap water is far warmer than an ice slurry, and bagged ice against a covered pot left unstirred barely moves heat out of the center. Floating ice on soup left on the counter is not an ice-water bath at all; using ice as an ingredient is a separate approved method that has to be built into the recipe.

FDA Food Code §3-501.15
25. A cook must cool a deep hotel pan of refried beans. Why does the manager tell the cook to transfer the beans into several shallow pans first?
a.A thinner layer of food exposes more surface area, so heat escapes faster and the beans can meet the cooling time limits✓
b.Deep hotel pans are approved only for hot holding on the steam table, so cooling food always has to be moved into shallower ones
c.Date marking requires cooled food to be portioned into shallow pans before a 7-day discard date can be applied to the batch
d.Shallow pans can be stacked tightly on one speed rack, and that tight stack is what makes the batch cool faster than a deep pan

Dividing food into shallow layers, generally 2 inches deep or less for thick products, dramatically increases surface area relative to volume. This speeds heat loss so the beans can pass from 135°F to 70°F within 2 hours and reach 41°F within 6 hours total. Deep pans are not restricted to hot holding, date marking does not depend on pan depth, and stacking pans tightly blocks the airflow that cooling relies on.

FDA Food Code §3-501.15
26. What is an ice paddle and how is it used in cooling?
a.A frozen gel mat set beneath pans of hot food so the shelf draws heat downward out of the batch
b.A flat plastic scoop used to carry ice from the ice machine to the prep sink for an ice-water bath
c.A hollow metal skewer, pushed into the center of a roast, that conducts heat out into the cold air
d.A sealed plastic paddle filled with water and frozen, which is stirred through hot food to cool it from the inside✓

An ice paddle is a food-safe plastic wand filled with water and frozen solid. Stirring it through hot food pulls heat from the center of the batch, and it is often combined with an ice bath and shallow pans to meet the 2-hour and 6-hour cooling limits. A gel mat, an ice scoop, and a metal skewer are not ice paddles, and none of them move heat out of the center of a batch the way stirring does.

FDA Food Code §3-501.15
27. Which practice will most likely cause a batch of hot rice to FAIL its cooling time limits?
a.Leaving the rice in one deep, tightly covered container in the walk-in cooler✓
b.Dividing the rice into 2-inch-deep portions before moving it to the cooler
c.Stirring the hot rice with a frozen ice paddle before panning it shallow
d.Spreading the rice in shallow, uncovered pans on an open speed rack in the walk-in

Deep containers insulate the center of the food, and a tight cover traps heat and steam, so the rice would stay in the danger zone far past the 2-hour and 6-hour limits. The other three choices are approved ways to speed cooling: cooling food should be portioned shallow, stirred or ice-paddled, and left loosely covered or uncovered, protected from contamination, until it reaches 41°F.

FDA Food Code §3-501.15
28. A recipe for chicken tortilla soup calls for 2 gallons of water. How can the cook use this recipe detail to speed up cooling?
a.Boil the 2 gallons of water separately and stir it into the pot just before service to cut the cook time
b.Move the finished pot straight into the freezer, since freezer air is the fastest approved way to cool a large batch of soup
c.Prepare the soup concentrated with less water, then add ice as the final ingredient so it cools the batch as it melts✓
d.Cook the full 2 gallons as written, then let the covered pot stand at room temperature on the counter to give off heat first

Using ice as an ingredient is an approved cooling method. The soup is cooked concentrated, and the water in the recipe is added at the end as ice, which absorbs heat as it melts and drops the batch temperature quickly without diluting the recipe beyond its intended formula. Adding boiling water adds heat instead of removing it, a freezer is not an approved cooling method for a full hot pot because it warms the freezer and barely reaches the core, and cooling on the counter at room temperature is never permitted.

FDA Food Code §3-501.15
29. A catering kitchen must cool a 15-pound cooked brisket for tomorrow's event. Which step will help it cool fastest?
a.Cut the brisket into smaller pieces before refrigerating so heat can escape from more surfaces✓
b.Let the whole brisket rest on the counter for an hour so it stops steaming before it goes into the cooler
c.Set the whole brisket on the walk-in cooler floor, where the air near the ground is coldest and driest
d.Wrap the whole brisket tightly in foil to hold in its moisture, then set it on a cooler shelf overnight

Cutting large dense items into smaller portions is an approved way to speed cooling because heat escapes through the newly exposed surfaces. A whole wrapped brisket would hold heat in its core well beyond the 2-hour first-stage limit. An hour on the counter spends that limit in the danger zone, floor storage is prohibited because food must be kept up off the floor, and foil traps the heat it is meant to release.

FDA Food Code §3-501.15
30. At 1:00 p.m. a cook pans hot fried rice into shallow pans and puts it in the walk-in. At 3:00 p.m. it reads 68°F, and at 6:30 p.m. it reads 40°F. Did this cooling meet the Food Code requirements?
a.No; the rice had to reach 41°F within a total of 4 hours after leaving the range
b.No; a walk-in cooler may not be used to cool hot food, just to store cold food
c.Yes, because cooked rice is a low-moisture starch that is exempt from the cooling limits
d.Yes; it reached 70°F or below within 2 hours and 41°F or below within the 6-hour total limit✓

The rice dropped from 135°F to 68°F in 2 hours, satisfying the first stage, and reached 40°F at 5.5 hours total, inside the 6-hour overall limit. The overall window is 6 hours, not 4, and shallow panning in a walk-in is an approved combination of methods rather than a prohibited one. Cooked rice is a TCS food, so these limits absolutely apply.

FDA Food Code §3-501.14
31. Yesterday's beef stew was cooled correctly and stored at 41°F. Today the kitchen wants to put it on the steam table for lunch. What must happen first?
a.Reheat it to 145°F for 15 seconds, then put it in the hot well
b.Warm it slowly on the steam table until it holds at 135°F
c.Reheat it to 165°F within 2 hours, then place it in hot holding✓
d.Serve it cold, because food cooked yesterday may not be reheated

Food that was cooked, cooled, and will be hot-held must be reheated to 165°F, and the reheating must be completed within 2 hours. 145°F for 15 seconds is a cooking temperature for whole cuts, not a reheating standard; a steam table only maintains temperature and cannot bring food up fast enough; and properly cooled leftovers may certainly be reheated. Reheating quickly through the danger zone destroys any pathogens that may have grown during cooling and storage.

FDA Food Code §3-403.11
32. A cook opens a factory-sealed can of commercially processed nacho cheese sauce and wants to put it in the hot-holding well. To what minimum temperature must it be heated first?
a.41°F, because an opened can of commercially processed cheese sauce is a ready-to-eat food that is held cold and date-marked
b.It may go straight into the well with no heating at all, because the commercial canning process already made the sauce safe to eat right out of the can
c.165°F for 15 seconds, which is the standard the Food Code sets for food that was cooked, cooled, and is now being reheated inside the operation itself
d.135°F, because commercially processed ready-to-eat food heated for hot holding for the first time only needs to reach the hot-holding temperature✓

Commercially processed, ready-to-eat food such as canned cheese sauce that is being heated for hot holding for the first time must reach at least 135°F. The 165°F standard applies to food that was cooked and cooled in the operation itself, so it is the wrong rule here. Cheese sauce is a TCS food once opened, so it cannot be parked in a hot well unheated or simply held cold when the plan is to serve it hot.

FDA Food Code §3-403.11
33. A cook places cold leftover gravy directly into the steam table well at opening and lets it slowly climb to temperature over 3 hours. What did the cook do wrong?
a.The gravy should have been placed in the well while still frozen, so that it thaws and comes up to temperature evenly across the pan
b.Hot-holding equipment must not be used to reheat food; the gravy needed to reach 165°F within 2 hours using cooking equipment first✓
c.The gravy should have been reheated on the range to 145°F for 15 seconds, the standard for leftovers, before it went into the steam table well
d.Nothing was wrong; a steam table set on its highest setting carries the gravy through the danger zone up to 165°F on its own by lunch service

Steam tables and other hot-holding units are designed to maintain temperature, not raise it quickly, so they may not be used for reheating and cannot be trusted to carry food through the danger zone. Thawing in the well is worse still, and 145°F is a cooking temperature for whole cuts, not the reheating standard. Leftover gravy must be reheated to 165°F within 2 hours on a stove, oven, or other cooking equipment before being transferred to hot holding.

FDA Food Code §3-403.11
34. A guest orders a bowl of yesterday's soup, which was properly cooked and cooled. The cook reheats a single portion and serves it right away. Which statement is accurate?
a.A single portion may never be reheated on its own; leftovers have to be reheated as a full batch so the temperature can be verified
b.The portion must still be reheated to 165°F even though it is going straight from the range to the guest's table
c.Food reheated for immediate service to a customer order may be served at any temperature, as long as it was previously cooked and cooled properly✓
d.The portion needs to reach only 135°F before it leaves the range, and the cook must record that reading on the daily reheating log

The Food Code allows properly cooked and cooled food that is reheated for immediate service in response to an individual order to be served at any temperature. The key word in the stem is immediate: the 165°F within 2 hours rule applies when reheated food will go into hot holding, and 135°F is a holding minimum, not a reheating rule. Nothing requires leftovers to be reheated in full batches.

FDA Food Code §3-403.10
35. A restaurant serves steak tartare and eggs cooked to order. What two elements must its consumer advisory include?
a.A photograph of each undercooked dish, plus the certification number of the manager who approved the menu
b.A disclosure identifying which items are raw or undercooked, and a reminder about the increased risk of foodborne illness✓
c.The name of the approved supplier for each raw animal item and the date and time the shipment was received at the back door
d.A calorie count for every menu item and a sodium warning printed beside the raw and undercooked dishes

A consumer advisory has two required parts: a disclosure, which identifies the animal-derived items served raw or undercooked, often with an asterisk on the menu, and a reminder, which states that eating raw or undercooked meats, poultry, seafood, shellfish, or eggs may increase the risk of foodborne illness. Supplier names, receiving dates, photographs, certification numbers, and nutrition figures belong to other requirements or to none at all, and no combination of them satisfies the advisory.

FDA Food Code §3-603.11
36. A guest asks for a burger cooked medium-rare, well below 155°F. Under what condition may the restaurant serve it?
a.Only if the establishment ground the beef in-house that morning from refrigerated whole-muscle cuts
b.Only if the menu carries a consumer advisory with a disclosure and reminder covering undercooked ground beef✓
c.Only if the guest signs a written liability waiver that the operation keeps on file for the health inspector to review
d.Never; every patty must reach 155°F for 17 seconds no matter what the guest asks the server to write on the ticket

An operation may serve undercooked ground beef to an adult guest who orders it, provided the menu includes a proper consumer advisory with both the disclosure and the reminder. Without the advisory, every patty must reach 155°F for 17 seconds. Grinding in house does not lower the required cook temperature, and a signed waiver is not recognized by the Food Code. Note that undercooked items may not be served to highly susceptible populations.

FDA Food Code §3-603.11
37. Which menu item requires a consumer advisory?
a.Breaded fried chicken cooked to 165°F
b.A ribeye steak cooked well done
c.Vegetable stir-fry held at 135°F
d.Raw oysters on the half shell✓

Raw oysters are an animal-derived food served raw, so the menu must disclose them and remind guests of the risk of foodborne illness. The other three are fully cooked to their required temperatures, and the stir-fry is not even animal-derived, so none of them needs an advisory.

FDA Food Code §3-603.11
38. A cook prepares pork chops stuffed with cornbread dressing. The cook plans to pull them from the oven when the pork reaches 145°F. What should the manager correct?
a.The chops need 155°F for 17 seconds, because stuffing reclassifies them as a ground meat product (comminuted)
b.Because the chops are stuffed, they must reach 165°F for <1 second (instantaneous) throughout, including the stuffing✓
c.The chops only need 135°F, the hot-holding minimum, because they proceed directly into hot-line service
d.Nothing is wrong; whole-muscle pork requires 145°F for 15 seconds regardless of the cornbread stuffing

Once a whole-muscle cut is stuffed, the whole item becomes a stuffed food and must be cooked to 165°F for <1 second (instantaneous). The stuffing sits at the slow-heating center of the food, so the plain pork chop standard of 145°F no longer applies, and stuffing a chop does not turn it into a ground product at 155°F. A hot-holding temperature is never a substitute for a cooking temperature.

FDA Food Code §3-401.11
39. When verifying the final cooking temperature of a thick chicken breast, where should the cook insert the probe thermometer?
a.Just under the browned surface, where the crust is hottest to the touch
b.Flat against the hot grill grate right next to the chicken breast itself
c.Into the thickest part of the breast, which heats slowest and shows the lowest reading✓
d.Into the thinnest edge of the breast, since a thin section finishes cooking before the rest

The thickest part of a food is the last to come up to temperature, so that is where the minimum internal temperature must be verified. The word to notice in the stem is thick: checking a thin edge, the browned surface, or the grill grate itself can show a passing number while the center of the breast is still undercooked.

40. A school cafeteria bakes cinnamon apples that will be held on the hot line until lunch ends. A cook argues that fruit is safe at any temperature. How should the manager respond?
a.The cook is right; fruit is not TCS food and needs no cooking temperature
b.Cooked fruits held for hot holding must reach at least 135°F, the same as vegetables✓
c.The apples must reach 165°F for 15 seconds, because any baked dish counts as a stuffed food
d.The apples must be cooled to 41°F and then held cold, because fruit may not be hot-held

Fruits and vegetables cooked for hot holding must reach a minimum of 135°F. Once cooked, these plant foods become TCS foods, so they must be brought to and kept at the hot-holding temperature to prevent pathogen growth. Baking does not make a dish a stuffed food requiring 165°F, and nothing prevents cooked fruit from being hot-held.

FDA Food Code §3-401.13
41. A sous-vide program cooks ground lamb at a lower temperature for a longer hold. Which pairing meets the same lethality as 155°F for 17 seconds?
a.145°F held for 30 seconds
b.145°F held for 3 minutes✓
c.140°F held for 3 minutes
d.135°F held for 4 minutes

The Food Code chart for ratites and non-intact meats lists 145°F for 3 minutes, 150°F for 1 minute, and 158°F for less than 1 second as equivalents to 155°F for 17 seconds. Thirty seconds at 145°F is far short of the required hold, and 140°F and 135°F are below the lowest temperature the chart allows no matter how long they are held.

FDA Food Code §3-401.11
42. A cook is cooking ground turkey patties to order. What minimum internal temperature and hold time does the Food Code require?
a.145°F for 15 seconds
b.155°F for 17 seconds
c.165°F for <1 second✓
d.150°F for 1 minute

Ground turkey is poultry, and the Food Code sets poultry — whole or comminuted — at 165°F for <1 second (§3-401.11(A)(3)). Grinding does not move it: the 155°F/17-second row covers comminuted MEAT and fish, not poultry. The 150°F/1-minute pairing is not a comminuted rule at all — it comes from the whole-meat roast table in §3-401.11(B), which never applies to poultry. Read the food type first, then the form: the type decides which table you are in.

FDA Food Code 2022 §3-401.11(A)(3)
43. A ranch kitchen cooks ostrich medallions, which the Food Code groups with ratites. What is the minimum cooking requirement?
a.155°F for 17 seconds throughout the medallion✓
b.145°F for 15 seconds throughout the medallion
c.145°F for 4 minutes throughout the medallion
d.165°F for 15 seconds throughout the medallion

Ratites such as ostrich and emu are cooked to 155°F for 17 seconds, the same group as non-intact meats and comminuted fish and game. Whole-muscle fish and intact meat use 145°F for 15 seconds, while poultry and stuffed foods use 165°F instantaneously.

FDA Food Code §3-401.11
44. A seafood house grinds cod trim into fish burgers. What minimum internal cooking temperature and time apply?
a.145°F for 15 seconds, the same as an intact cod fillet
b.145°F for 4 minutes, the same as a beef roast
c.165°F for 15 seconds, the same as poultry
d.155°F for 17 seconds, because the fish is comminuted✓

Grinding moves surface organisms throughout the product, so comminuted fish joins non-intact meats at 155°F for 17 seconds. A whole cod fillet is intact and cooks to 145°F for 15 seconds, which is exactly why the same fish carries two different requirements depending on how it was cut.

FDA Food Code §3-401.11
45. A cook prepares a cornbread stuffing that contains diced cooked sausage and bakes it in a pan beside the turkey. What is the minimum internal temperature for that pan?
a.155°F for 17 seconds measured at the center of the pan
b.165°F for less than 1 second at the center of the pan✓
c.145°F for 15 seconds at the center of the pan
d.135°F for 15 seconds at the center of the pan

Stuffing containing fish, meat, poultry, or ratites is cooked to 165°F instantaneously, the same requirement as poultry itself, because a dense stuffing insulates its center and shields any organisms carried in by the meat. A plain bread dressing with no animal food would be a plant food cooked for hot holding at 135°F.

FDA Food Code §3-401.11
46. A banquet chef roasts a 12-pound beef top round and holds the center at 130°F. What is the minimum holding time the whole-roast chart pairs with that temperature?
a.130°F held for 12 minutes at the center
b.130°F held for 36 minutes at the center
c.130°F held for 112 minutes at the center✓
d.130°F held for 134 minutes at the center

The whole-roast chart pairs 130°F with a 112-minute hold, 135°F with 36 minutes, 140°F with 12 minutes, and 145°F with 4 minutes. The lower the temperature, the longer the hold, and holding time may include the post-oven heat rise as the roast rests.

FDA Food Code §3-401.11
47. A 6-pound pork roast goes into a still dry oven. What minimum oven temperature does the Food Code set for a roast under 10 pounds?
a.350°F or more for the whole cooking period✓
b.325°F or more for the whole cooking period
c.300°F or more for the whole cooking period
d.250°F or more for the whole cooking period

A still dry oven must be preheated to and held at 350°F or more for a roast under 10 pounds, while a convection oven uses 325°F or more for that weight. Roasts of 10 pounds or more may use 250°F or more, and a high-humidity oven runs at 250°F or less.

FDA Food Code §3-401.11
48. A barbecue restaurant partially cooks ribs in the morning and finishes them to order. What limit does the Food Code put on the initial heating step?
a.It may last no longer than 20 minutes
b.It may last no longer than 30 minutes
c.It may last no longer than 45 minutes
d.It may last no longer than 60 minutes✓

Non-continuous cooking requires an initial heating process no longer than sixty minutes, followed immediately by cooling under the standard cooling parameters and cold or frozen storage until the final cook. The operation also needs written procedures approved in advance by the regulatory authority.

FDA Food Code §3-401.14
49. A steakhouse that does not serve a highly susceptible population sells a whole-muscle intact beef steak rare. What must the kitchen do to that steak?
a.Cook it to 155°F throughout and rest it before slicing
b.Cook both sides to a 145°F surface with a color change✓
c.Cook it to a 130°F center and hold it for 112 minutes
d.Cook it to 165°F at the thickest part before plating

A raw or undercooked whole-muscle intact beef steak may be served if the operation does not serve a highly susceptible population, the steak is prepared so it stays intact, and both the top and the bottom reach a surface temperature of 145°F or above with a cooked color change on all external surfaces. The interior may remain rare because an intact steak carries organisms only on the outside.

FDA Food Code §3-401.11
50. A restaurant freezes its own snapper for ceviche in a standard freezer. Which freezing schedule does the Food Code specify?
a.0°F or below for a minimum of 48 hours
b.-4°F or below for a minimum of 48 hours
c.-4°F or below for a minimum of 168 hours✓
d.-4°F or below for a minimum of 240 hours

Fish served raw must be frozen and stored at -4°F or below for a minimum of 168 hours, which is 7 days. The two alternatives both start at -31°F: frozen solid then stored at -31°F for 15 hours, or frozen solid then stored at -4°F for 24 hours.

FDA Food Code §3-402.11
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