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个人卫生

58 道题
26. What is the correct ORDER of steps for proper handwashing?
a.Apply soap to dry hands first, rinse them under cold running water, then wet the hands, and finish by drying them on the cloth towel that hangs at the prep station for everyone
b.Rinse the hands under cold running water for about five seconds with no soap, wipe them dry on the apron, and go straight back to handling ready-to-eat food on the line
c.Dry the hands on a paper towel first, then apply soap, wet them under running water, scrub 10 to 15 seconds, and go back to the line without rinsing (soap left on the hands)
d.Wet hands with warm water, apply soap and scrub 10-15 seconds (including between fingers and under nails), rinse, and dry with a single-use towel or air dryer✓

Proper handwashing is: wet hands and arms with warm running water, apply soap, vigorously scrub hands, arms, between fingers, and under nails for 10 to 15 seconds, rinse thoroughly, and dry with a single-use paper towel or hand dryer, for a total of at least 20 seconds. Soap needs water and friction, so applying it to dry hands, or scrubbing and then skipping the rinse, does not clean them, and drying before washing accomplishes nothing. Cold water with no soap does not lift soil, and an apron or a shared cloth towel recontaminates hands that were just rinsed.

FDA Food Code §2-301.12
27. A cook at a carnicería handles raw pork, then answers his cell phone, and returns to portion cooked carnitas. How many handwashing opportunities did he miss if he washed at none of these points?
a.None, because the gloves he wore during the raw pork step covered every later contact
b.Zero, since a phone carried in a pocket stays clean enough to handle between food tasks
c.At least two: after the raw pork and after touching the phone, both before handling the cooked carnitas✓
d.One, and just after the raw pork, because the phone did not touch the carnitas directly

He should have washed hands after handling raw pork (before touching anything else), and again after touching his cell phone, which is a contaminated non-food surface, before portioning the ready-to-eat carnitas. That is at least two missed handwashing points. A pocketed phone is handled constantly and is not clean, gloves worn during an earlier step do nothing for the contacts that follow them, and the carnitas do not have to be touched by the phone directly — the hands carry it.

FDA Food Code §2-301.14
28. To support proper handwashing, which sign is the Food Code widely associated with requiring at handwashing sinks used by food employees?
a.A menu posted where employees can read it
b.A 'No smoking' sign taken from the dining room wall
c.A poster praising the crew for good attendance
d.A sign notifying employees to wash their hands✓

The Food Code calls for a sign or poster at handwashing sinks used by food employees, reminding them to wash their hands before returning to work. This reinforces the handwashing culture that prevents fecal-oral pathogen transmission. A menu, a no-smoking sign moved from the dining room, and a morale poster all put words above the sink without giving the handwashing reminder the Code asks for.

FDA Food Code §6-301.14
29. Where should employees eat their meals during breaks?
a.In a designated area away from food prep, storage, and clean equipment, followed by handwashing before returning✓
b.Anywhere in the building, including the walk-in, the dry store, or a corner of the prep line, as long as the break is short
c.At the prep counter between orders, so the cook can keep watching incoming tickets while eating lunch
d.Standing over the open prep containers, so that any crumbs land in food that will be cooked again before it is served

Employees may eat, drink (from open containers), and take breaks only in designated areas away from exposed food, equipment, utensils, and prep surfaces, and must wash hands before returning to work. Eating at a prep counter, on the line, in the walk-in or dry store, or over open containers risks contaminating food, equipment, and clean utensils with saliva, crumbs, and hand-to-mouth pathogens. A short break does not turn a food area into an eating area, and a later cook step does not license dropping crumbs into the food now.

FDA Food Code §2-401.11
30. A food handler puts on a fresh pair of single-use gloves. What must he do immediately BEFORE putting the gloves on?
a.Wash and dry his hands right before pulling the gloves on✓
b.Dip the new gloves in the sanitizer bucket before he puts them on
c.Nothing at all, because a new pair of gloves is as good as a wash
d.Wipe his hands dry on the clean cloth towel kept at the station

Hands must be washed and dried immediately before putting on single-use gloves, because gloves pulled over dirty hands can be contaminated during use and through small tears. Gloves are a supplement to, not a replacement for, handwashing. Dipping the gloves in sanitizer treats the outside while the hands underneath stay soiled, and a cloth towel kept at the station transfers contamination back to hands that were never washed.

FDA Food Code §2-301.14
31. A cook takes out the kitchen trash to the dumpster and comes back to the line. Before touching any food, he must:
a.Wipe contaminated hands on a disinfected towel
b.Skip washing, since the garbage never touched him
c.Wash his hands, because handling garbage contaminates them✓
d.Pull fresh gloves over unwashed contaminated hands

Taking out trash contaminates the hands, so the cook must wash his hands before handling food again, even if he thinks he did not touch the garbage directly, because bins, lids, and door handles are contaminated. Pulling fresh gloves over unwashed hands leaves the pathogens on the skin underneath, and wiping on a towel only moves them around, however clean the towel is. Handwashing is required after this task.

FDA Food Code §2-301.14
32. In which situation is bare-hand contact with ready-to-eat food most clearly allowed under a typical, non-waivered operation?
a.Tearing fresh herbs by hand over a finished pasta dish right before the plate leaves the pass
b.Washing whole produce that will be cooked, or handling food that will be cooked to required temperatures afterward✓
c.Plating cold-cut sandwiches by hand because the deli meat was already fully cooked by the manufacturer before delivery
d.Garnishing a plated dessert with berries by hand, because the garnish never enters the dessert itself

Bare-hand contact is prohibited with ready-to-eat food, but it is acceptable to handle food with bare hands when that food will still be cooked to its required temperature afterward, because cooking is a kill step. The other three all happen after any cook step: cold-cut sandwiches, dessert garnishes, and herbs torn onto a finished dish are ready-to-eat and need gloves, tongs, or deli tissue no matter how the item was processed upstream, and a garnish laid on a plated dessert is served and eaten with it. Washing produce destined for cooking does not trigger the ready-to-eat rule.

FDA Food Code §3-301.11
33. A cook with a full beard is preparing exposed food. What does the Food Code effectively require?
a.Shaving the beard off before every shift, since no cover is accepted
b.A clean baseball cap (a head-hair restraint) that the Code treats as covering the beard
c.Nothing extra, because a trimmed beard is too coarse to shed hair into open food
d.An effective beard restraint (beard net/cover) in addition to a hair restraint✓

Employees with facial hair who prepare exposed food should wear an effective beard restraint, along with a hair restraint for head hair, to keep hair out of food. Beards shed regardless of how coarse or well-trimmed they are, so doing nothing is incorrect. A baseball cap restrains head hair only and leaves the beard exposed, and the Code asks for an effective restraint, not for the beard to be shaved off.

FDA Food Code §2-402.11
34. During a slow shift, how often should a food handler still wash their hands?
a.Just once at the start of the shift, because a slow shift means the hands are not picking up anything new between the few orders that trickle in over the afternoon
b.Just when the hands look visibly soiled, since contamination that leaves no mark, such as raw meat juices or restroom pathogens, does not call for a wash at the sink
c.Whenever hands become contaminated: before food work, after the restroom, after handling raw foods, after touching the face or trash, and between tasks✓
d.Exactly on a 30-minute kitchen timer, regardless of whether the handler touched raw meat, used the restroom, took out the trash, or touched his face in between

Handwashing frequency depends on activity, not the pace of business: hands must be washed before starting food work and whenever they become contaminated, such as after the restroom, handling raw animal foods, touching the face or hair, taking out trash, or switching tasks. A slow shift still has restroom trips and raw-food contacts, and the pathogens that matter most are invisible, so waiting for visible soil misses them. A fixed timer washes at the wrong moments — too late after a contamination event and pointlessly when nothing happened.

FDA Food Code §2-301.14
35. A food handler is diagnosed with a Shiga toxin-producing E. coli (STEC) infection. This is one of the Big 6, so the required action is to:
a.Let the handler continue plating provided he wears gloves
b.Exclude the handler and report the diagnosis to the regulatory authority✓
c.Take no action unless diarrhea or vomiting actually appears
d.Restrict the handler to the dish pit instead of excluding him

A diagnosed Big 6 illness such as STEC (along with Salmonella Typhi, nontyphoidal Salmonella, Shigella, Hepatitis A, and Norovirus) requires excluding the food handler and reporting the diagnosis to the regulatory authority. A diagnosed handler sheds the pathogen whether or not symptoms have started, so waiting for diarrhea is too late; gloves and a move to the dish pit both keep an excludable person inside the operation, where hands still reach clean equipment. Reinstatement follows the Code and regulatory clearance.

FDA Food Code §2-201.11
36. A prep cook shows up wearing a fitness tracker and two bracelets. Before starting food prep, the manager should have her:
a.Wrap the bracelets and the tracker band in tape so that nothing can slip off into open food
b.Remove the bracelets and fitness tracker, since arms and hands must be free of such jewelry during food prep✓
c.Pull single-use gloves on over the bracelets and cover the tracker with a long sleeve for the whole prep shift
d.Keep everything on, as long as she wiped the bands down with sanitizer before clocking in

During food preparation, employees must remove bracelets, watches, and fitness trackers from hands and arms, keeping only a plain band ring, because such jewelry harbors pathogens, can fall into food, and interferes with handwashing and glove use. Tape, gloves pulled over the bands, and a long sleeve all leave the jewelry on the arm, so the hands still cannot be washed properly and the bands still cannot be cleaned; wiping them with sanitizer does not make a bracelet a food-prep item. The items must simply be removed.

FDA Food Code §2-303.11
37. Which of these is the MOST important reason food handlers must wash hands after using the restroom?
a.Because the smell of the soap covers up the restroom odour that guests seated near the front counter would otherwise notice
b.Because the dress code asks for a clean apron, clean hands, trimmed nails, and a tucked shirt whenever a supervisor inspects
c.Because guests in the dining room can see the restroom door and judge the operation by what they see
d.To remove fecal pathogens such as Norovirus, Shigella, Hepatitis A, and E. coli that spread by the fecal-oral route✓

The stem asks for the MOST important reason, and it is a food-safety one: the fecal-oral route is how many of the most dangerous foodborne pathogens spread, including Norovirus, Shigella, Hepatitis A, and STEC, so washing after the restroom breaks that route. Odour, a dress code, and what guests can see from the dining room are all appearance or policy reasons; each may be true of a workplace, but none of them is why the Food Code makes this wash mandatory. That is also why handwashing sinks and signage are required near restrooms.

FDA Food Code §2-301.14
38. A restaurant that serves a highly susceptible population (such as a hospital) has a food handler diagnosed with nontyphoidal Salmonella but showing no symptoms. What is required?
a.Let the handler keep working his normal station, because an asymptomatic laboratory diagnosis cannot change what a hospital kitchen is permitted to serve its patients
b.Ignore the laboratory result until the handler actually develops vomiting or diarrhea, then send him home for one shift and return him to the line when the vomiting stops
c.Restrict the handler to nonfood tasks such as operating the dishmachine and folding napkins, and return him to his station once a second stool sample has been collected
d.Exclude the handler, because facilities serving highly susceptible populations must exclude handlers diagnosed with nontyphoidal Salmonella even without symptoms✓

When serving a highly susceptible population, a food handler diagnosed with nontyphoidal Salmonella must be excluded even if asymptomatic, because these guests are especially vulnerable. In a general operation that same asymptomatic diagnosis may be restricted rather than excluded — restriction is the wrong answer here only because of the highly susceptible population in the stem, which raises the standard to exclusion. The diagnosis itself, not the appearance of symptoms, is what triggers the action, so letting the handler work normally or waiting for symptoms is unsafe.

FDA Food Code §2-201.11
39. A manager is training staff on personal hygiene. Which everyday habit is the single most effective way to prevent the spread of foodborne pathogens by employees?
a.Wearing cologne, which covers kitchen odours
b.Chewing gum for alertness during service
c.Frequent, proper handwashing at the right times✓
d.Keeping long polished nails looking neat

Frequent, correct handwashing at the right moments is the single most effective personal-hygiene control against foodborne illness, since hands are the main vehicle for transferring pathogens to food. Cologne only covers odour and does nothing to a pathogen, and gum-chewing is prohibited in prep areas because it moves saliva to the hands and food. Long polished nails harbor pathogens and can chip into food, so the Code keeps nails short, clean, and unpolished unless gloves are worn.

40. A cook finishes handling raw ground beef and immediately needs to plate cooked, ready-to-eat quesadillas. To prevent cross-contamination, he must:
a.Swap to a clean pair of gloves without washing the hands underneath, and rub the bare fingertips with hand sanitizer first
b.Do nothing extra, because the quesadillas were already cooked to a temperature that killed the pathogens
c.Rinse his hands under cold running water without soap, then plate right away, since the running water carries the raw beef juices off
d.Wash his hands thoroughly (and put on clean gloves), because handling raw ground beef before ready-to-eat food requires handwashing✓

After handling raw ground beef, the cook must wash his hands thoroughly, and put on clean gloves, before plating the cooked, ready-to-eat quesadillas, to avoid transferring pathogens like STEC and Salmonella. Raw juices reach the skin around and inside the gloves, so swapping gloves without washing leaves contaminated hands underneath, and cold water with no soap does not lift or kill what is on them. The quesadillas were cooked before this contact and will not be cooked again, so contamination added now reaches the guest.

FDA Food Code §2-301.14
41. During a rush, the crew stacks empty sheet pans in the only handwashing sink on the cook line. Why is this a Food Code violation?
a.A handwashing sink is drained only at closing time
b.A handwashing sink is stocked with sanitizer buckets
c.A handwashing sink is inspected once every four hours
d.A handwashing sink is kept accessible at all times✓

A handwashing sink must be maintained so that it is accessible at all times for employee use, and it may not be used for any purpose other than handwashing. Blocking it with pans is the same violation as filling it with thawing shrimp or dumping mop water in it: the sink stops being available at the moment a cook needs it.

FDA Food Code §5-205.11
42. A manager checks the handwashing station before opening. Which set of supplies must be there?
a.Soap, a way to dry hands, a waste receptacle, and a sign✓
b.Soap, a nail brush, a hand towel on a hook, and a mirror
c.Soap, a sanitizer bucket, a scrub pad, and a first aid kit
d.Soap, a stack of gloves, a bar of soap, and a floor mat

Each handwashing sink needs a cleaning compound, an approved drying provision such as disposable towels or a hand dryer, a waste receptacle where towels are used, and a sign telling employees to wash their hands. A shared cloth towel recontaminates hands, and gloves or sanitizer are not a substitute for the station's required supplies.

FDA Food Code §6-301.11
43. An employee excluded after a Shigella diagnosis wants to come back. The Supplement to the 2022 Food Code updated what the operation may accept as proof of clearance.
a.A signed statement from the employee that all symptoms have stopped
b.Two consecutive negative results from a validated laboratory test✓
c.A note from any family member confirming a full recovery
d.A single negative test taken on the first day of symptoms

The Supplement replaced the requirement for two consecutive negative stool cultures with two consecutive negative laboratory test results from a validated test, run by a laboratory accredited or certified to handle clinical specimens. That opens the door to modern culture-independent methods while keeping the same two-negative standard, and a self-declaration has never met it.

Supplement to the FDA Food Code 2022, §2-201.13
44. A cook at a neighborhood diner is diagnosed with Norovirus but has no symptoms at all. What must the person in charge do?
a.Nothing, because an employee with no symptoms is not a risk
b.Exclude the cook from the operation until a doctor clears him
c.Restrict the cook from working with exposed food and utensils✓
d.Move the cook to the dish machine and let him plate desserts

An asymptomatic Norovirus diagnosis calls for restriction in an operation that does not serve a highly susceptible population, which means the employee may not work with exposed food, clean equipment, or unwrapped single-service articles. The same diagnosis in a hospital or nursing home kitchen would require full exclusion instead.

FDA Food Code §2-201.12
45. A prep cook in a nursing home kitchen is diagnosed with a Shiga toxin-producing E. coli infection and feels fine. What must the person in charge do?
a.Exclude the cook from the establishment entirely✓
b.Restrict the cook to washing and storing clean dishes
c.Allow the cook to work while wearing gloves at all times
d.Allow the cook to work only on packaged food deliveries

In an operation serving a highly susceptible population, an asymptomatic diagnosis of Shiga toxin-producing E. coli, Shigella, or Norovirus requires exclusion, not restriction. Guests in a nursing home can be severely harmed by a very small dose, so the Food Code removes the employee from the establishment rather than limiting his tasks.

FDA Food Code §2-201.12
46. A cook wearing single-use gloves is portioning cooked chicken when the phone rings and he steps away to answer it. What must he do when he returns?
a.Rinse the gloves under the prep sink faucet and keep portioning
b.Wipe the gloves on a clean apron and keep portioning
c.Spray the gloves with sanitizer and keep portioning
d.Discard the gloves, wash his hands, and put on new gloves✓

Single-use gloves are used for only one task and must be discarded when they are damaged or soiled, or when an interruption occurs in the operation. Hands are washed before a new pair goes on, because rinsing, wiping, or spraying a glove leaves whatever the cook touched during the interruption on the surface that will touch food.

FDA Food Code §3-304.15
47. A new employee reaches into the glove box to start building sandwiches right after clocking in. What step is he skipping?
a.Recording the cooler temperature on the daily log first
b.Washing his hands before donning gloves for a food task✓
c.Checking the sanitizer concentration at the wiping bucket
d.Setting out a fresh pan of ice for the sandwich station

Food employees must clean their hands before donning gloves to start a task that involves working with food. A glove pulled over dirty hands transfers contamination to the outside of the glove as it is stretched on, which is why gloves are an addition to handwashing rather than a replacement for it.

FDA Food Code §2-301.14
48. A butcher wears a slash-resistant mesh glove while breaking down primal cuts. What limit does the Food Code place on that glove?
a.It touches only food that has already been cooked
b.It touches only food that is packaged and sealed
c.It touches only food that is cooked afterward✓
d.It touches only food that is served the same day

A slash-resistant glove used to protect the hands during cutting may be in direct contact only with food that is subsequently cooked, such as frozen food or a primal cut of meat, because the mesh cannot be cleaned and sanitized like a smooth surface. To handle ready-to-eat food, the butcher covers it with a smooth single-use glove.

FDA Food Code §3-304.15
49. A server with a service animal takes her dog outside during her break and comes back to run food. What does the Food Code require of her?
a.She washes her hands after handling the service animal✓
b.She changes her uniform shirt before returning to the floor
c.She waits 15 minutes before touching any plates again
d.She sanitizes her forearms at the three-compartment sink

Food employees with service animals may handle or care for their own animals as long as they wash their hands afterward. Handwashing is also required after caring for aquarium fish or shellfish in a display tank, and it is the specific control the Code names for animal contact.

FDA Food Code §2-403.11
50. A pantry cook has a persistent runny nose and keeps sneezing, but has no fever and no other symptom. What does the Food Code say?
a.He may plate salads if he wears a face covering
b.He may plate salads if he washes hands each time
c.He may plate salads if he always stands behind a shield
d.He may not work with exposed food or clean utensils✓

A food employee with persistent sneezing, coughing, or a runny nose causing discharges from the eyes, nose, or mouth may not work with exposed food, clean equipment, clean utensils and linens, or unwrapped single-service articles. This is separate from the five reportable symptoms, and no amount of handwashing removes the droplets.

FDA Food Code §2-401.12
51. A line cook wants to keep a drink at his station during a long shift. Which arrangement does the Food Code allow?
a.An open cup of water set down behind the cutting board
b.A closed container handled to prevent contamination✓
c.A can of soda opened and left beside the flat top
d.A paper cup with a straw resting on the prep table edge

A food employee may drink from a closed beverage container if it is handled so it does not contaminate hands, the container, exposed food, clean equipment, or unwrapped single-service articles. Open cups and opened cans let condensate, splash, and hand contact reach food, so they are not permitted in prep areas.

FDA Food Code §2-401.11
52. Where does the Food Code allow employees to eat a meal or use tobacco products?
a.At the far end of the cook line during a slow hour
b.In the dry storage room away from open containers
c.In designated areas where contamination cannot result✓
d.At the dish machine while the final rinse is running

Employees may eat, drink, or use tobacco products only in designated areas where contamination of exposed food, clean equipment, utensils, linens, and unwrapped single-service articles cannot result. A quiet corner of the cook line, a dry storage room, and the dish machine all fail that test regardless of how slow the shift is.

FDA Food Code §2-401.11
53. A cook carries a stack of dirty sauté pans to the dish pit and heads back to the line to finish a plate. What must he do first?
a.Wash his hands after handling the soiled equipment✓
b.Change his apron and tie back his hair again
c.Rinse his hands under warm water at the prep sink
d.Put on gloves without washing since he touched metal

Handwashing is required after handling soiled equipment or utensils, because dirty pans carry food soil and the bacteria growing in it. A rinse without a cleaning compound does not meet the twenty-second procedure, and pulling gloves over contaminated hands moves the problem to the glove surface.

FDA Food Code §2-301.14
54. Which of these moments is specifically named in the Food Code as a time a food employee must wash hands?
a.Before clocking out at the end of a scheduled shift
b.When switching from raw food to ready-to-eat food✓
c.After restocking paper napkins at the server station
d.Before writing the cooler temperature on the log sheet

The Code lists handwashing when switching between working with raw food and working with ready-to-eat food, along with after using the toilet, after handling soiled equipment, after coughing or eating, and before donning gloves. Clocking out, stocking napkins, and filling in a log are not on that list.

FDA Food Code §2-301.14
55. A busy cook pumps hand sanitizer onto visibly soiled hands and reaches for a tray of sliced fruit. What is wrong with this?
a.Hand antiseptic is applied only at the start of a shift
b.Hand antiseptic is applied only while wearing gloves
c.Hand antiseptic is never a substitute for washing hands✓
d.Hand antiseptic is applied only from a wall dispenser

A hand antiseptic may be applied only to hands that have already been cleaned by the full handwashing procedure, so sanitizer is an addition, never a replacement. Alcohol gel also works poorly through food soil and does little against Norovirus, which is the pathogen this cook is most likely carrying to the fruit.

FDA Food Code §2-301.16
56. A prep cook arrives with long acrylic nails painted red and is assigned to cut fruit. What does the Food Code require?
a.She may work if her nails are scrubbed with a nail brush
b.She may work if her nails are shorter than her fingertips
c.She may work if she reapplies polish before every shift
d.She may not work with exposed food unless gloves are worn✓

Unless intact gloves in good repair are worn, a food employee may not wear fingernail polish or artificial nails when working with exposed food, and nails must be trimmed, filed, and maintained so the edges are cleanable. Polish chips into food and artificial nails trap soil where a nail brush cannot reach.

FDA Food Code §2-302.11
57. A server was excluded for vomiting with no diagnosis from a doctor. What is the shortest path back to work under the Food Code?
a.She is asymptomatic for at least 24 hours✓
b.She is asymptomatic for at least 8 hours
c.She keeps her next two scheduled shifts off
d.She agrees to work only in the dining room

An employee excluded for vomiting or diarrhea without a diagnosis may be reinstated once she has been asymptomatic for at least 24 hours, or once she gives the person in charge written medical documentation that the symptom came from a noninfectious condition. Working a different station does not shorten that window.

FDA Food Code §2-201.13
58. A hospital cafeteria manager asks whether her cooks can hand-plate garnishes without gloves if she writes a good procedure. What is the answer?
a.Yes, if each cook is retrained on handwashing every year
b.No, bare-hand contact is never allowed in her operation✓
c.Yes, if the cooks use a hand antiseptic before each plate
d.No, unless the garnish is cooked to 145°F before plating

The alternative that lets food employees touch exposed ready-to-eat food with bare hands is available only with prior approval from the regulatory authority and only where a highly susceptible population is not served, so a hospital cafeteria can never use it. Training and antiseptic do not change that restriction.

FDA Food Code §3-301.11

收货与储存

67 道题
1. A manager is choosing where to buy meat and produce for a restaurant. What is the most important requirement for suppliers under the Food Code?
a.They must hold organic certification and display the USDA organic seal on every shipping case
b.They must operate a refrigerated warehouse within one mile of the kitchen, so food spends less time in transit
c.They must submit the lowest competitive bid of any distributor licensed to sell wholesale in the county
d.They must be approved, reputable suppliers who meet applicable laws and can show inspection compliance✓

Food must be obtained from approved, reputable suppliers that comply with applicable federal, state, and local laws and are inspected as required, because food safety begins with a safe source. Organic certification, warehouse distance, and the lowest bid are business or marketing considerations, not food safety controls — a certified-organic or nearby supplier can still be an unapproved source. Buying from unapproved sources, such as an unlicensed roadside seller, is prohibited.

FDA Food Code §3-201.11
2. A delivery of fresh chicken arrives. At what maximum internal temperature should cold TCS food like raw chicken be received?
a.60°F or below
b.45°F or below
c.50°F or below
d.41°F or below✓

Cold TCS food such as raw chicken must be received at 41°F or below, so it enters the operation out of the danger zone. Receiving at 45°F, 50°F, or 60°F means the food has been time-temperature abused and should be rejected. The 45°F allowance applies only to specific items like live shellfish, shell eggs, and milk, not to raw chicken.

FDA Food Code §3-202.11
3. Hot TCS food, such as a delivery of hot soup from a commissary, must be received at what minimum temperature?
a.125°F or greater
b.135°F or above✓
c.130°F or higher
d.110°F or higher

Hot TCS food must be received at 135°F or above to stay out of the temperature danger zone, which runs from 41°F to 135°F. A load arriving at 125°F, 130°F, or 110°F has already cooled into the danger zone where pathogens can grow, and it should be rejected. The receiving standard mirrors the hot-holding minimum of 135°F.

FDA Food Code §3-202.11
4. A shipment of frozen shrimp arrives. Which sign indicates it was thawed and refrozen and should be rejected?
a.The case label lists the harvest date, the lot code, and the processor's plant number
b.Large ice crystals, frozen liquid at the bottom of the case, or water stains on the packaging✓
c.The outside of the case feels cold and no frost has formed on the freezer shelf
d.The shrimp are frozen rock-solid and rattle loose when the case is tipped

Frozen food should be received frozen solid; signs of thawing and refreezing, such as large ice crystals, pooled frozen liquid, or water stains on the case, indicate time-temperature abuse and require rejection. A cold case, rock-hard shrimp that still rattle loose instead of being frozen into a block, and a label listing the harvest date, lot code, and plant number are all good signs, not reasons to reject. Refreezing lets pathogens grow during the thaw period.

FDA Food Code §3-202.11
5. Live shellfish (such as oysters and clams in the shell) may be received in refrigerated equipment held at an ambient (air) temperature no higher than:
a.41°F
b.50°F
c.45°F✓
d.32°F

Live molluscan shellfish may be received in refrigerated equipment at an ambient air temperature of 45°F or below — a specific allowance recognizing how shellstock is shipped — and must then be cooled to 41°F or below within four hours. Note the two figures are different rules for the same food: 45°F is the AMBIENT limit, while shellstock's INTERNAL temperature may be as high as 50°F on receipt. Requiring 41°F or 32°F ambient is stricter than the Code.

FDA Food Code §3-202.11
6. How long must a food establishment keep the shellstock identification tags that come with live shellfish?
a.90 days from the date the last shellfish from the container was used or sold✓
b.24 hours after the container is emptied, then the tag may be thrown away
c.7 days from the date it came in, the limit that applies to date-marked food
d.One year after purchase, filed with the invoices for the annual health inspection

Shellstock identification tags must be kept, in order and marked with the date the last shellfish was used, for 90 days from that date, so illnesses can be traced back to the harvest source. Discarding the tag 24 hours after the container is emptied is far too short for traceback; the 7-day figure is the date-marking limit for ready-to-eat food, not the tag-retention rule; and a full year is more than the Code requires. The tag links each container to its harvest location and date.

FDA Food Code §3-203.12
7. Shell eggs must be received in refrigerated equipment that keeps an ambient (air) temperature of:
a.no more than 55°F
b.only 41°F or less
c.45°F or below✓
d.50°F or below

Shell eggs must be received and stored in refrigerated equipment that maintains an ambient air temperature of 45°F or below, which helps limit Salmonella growth inside the egg. An ambient 55°F or 50°F is too warm to meet that rule. A cooler running at 41°F would also satisfy it, but the question asks what the Code requires, and the Code's shell-egg allowance is an ambient 45°F — so naming 41°F as the only acceptable figure states the rule incorrectly. Eggs should be used promptly after receiving.

FDA Food Code §3-202.11
8. A dairy delivery of fluid milk arrives at 45°F. Under the Food Code, this milk:
a.Must be rejected, because fluid milk has to arrive at 41°F or below like other cold TCS food
b.May be received at 45°F but must be cooled to 41°F or below within 4 hours✓
c.Must be thrown out on the spot, since any milk over 41°F is counted as adulterated food
d.May be accepted and held at 45°F up to the sell-by date printed on the carton

Fluid milk may be received at 45°F or below, but it must then be cooled to 41°F or below within 4 hours, so a 45°F delivery is acceptable if it is promptly cooled. Milk is one of the items the Code gives a special receiving allowance, so a 45°F arrival is not grounds to reject it or to discard it as adulterated. It also cannot ride out the carton's sell-by date at 45°F, because 45°F is inside the danger zone.

FDA Food Code §3-202.11
9. A receiving clerk notices that several cans in a delivery have deep dents on the side seams, and one can is swollen. What should the clerk do?
a.Accept the delivery and open the swollen can first, before the swelling gets any worse
b.Wipe the dented cans dry, rotate them to the shelf front, and use them this week
c.Accept the cans whose labels are intact and legible, and set the unlabeled ones aside
d.Reject the swollen and seam-dented cans, since these defects can indicate contamination such as botulism✓

Cans that are swollen, leaking, rusted, or dented on a seam must be rejected, because these defects can allow contamination or indicate Clostridium botulinum growth. A swollen can is a serious warning sign of gas from toxin-forming bacteria, so opening it first or wiping it and rotating it into service is exactly wrong. An intact, legible label does not make a seam-dented or swollen can safe, and a swollen can must never be opened for tasting.

FDA Food Code §3-202.15
10. Which delivery condition is a valid reason to REJECT a shipment of fresh produce and packaged foods?
a.Lettuce that arrives cold and crisp with no wilting, slime, or discoloration
b.A sealed, unpunctured bag of flour with the miller's printed lot code visible
c.Torn or water-stained packaging, evidence of pests (droppings/gnaw marks), or off odors✓
d.Cases stacked squarely on a clean pallet (off the floor), with nothing crushed, leaning, or leaking

Deliveries must be rejected when packaging is torn, punctured, or water-stained, when there is evidence of pests such as droppings or gnaw marks, or when there are off odors, slime, or mold, because these indicate contamination or abuse. Cold crisp lettuce, a sealed lot-coded bag of flour, and squarely stacked cases with nothing crushed or leaking are all signs of an acceptable load, not grounds for rejection. The receiving inspection is a key control before food enters storage.

FDA Food Code §3-202.15
11. A cook opens a commercial container of ready-to-eat deli ham on Wednesday and will hold it cold at 41°F. What date-marking rule applies?
a.It must be thrown out at the close of business on the day the container was opened, even the unopened portions
b.No date mark is needed on a commercial product, because the manufacturer's sell-by date on the package governs it
c.It may be date-marked for 14 days at 41°F, with the count starting the day after opening
d.It must be date-marked and used within 7 days, counting the day it was opened/prepared as day 1✓

Once a commercial container of ready-to-eat TCS food is opened, it must be date-marked and used within 7 days when held at 41°F or below, counting the day of opening or preparation as day 1. Fourteen days is twice the limit, and starting the count the day after opening also stretches it. Same-day discard is stricter than the Code requires, and the manufacturer's sell-by date does not replace the date mark once the container is opened. Date marking controls slow-growing pathogens like Listeria under refrigeration.

FDA Food Code §3-501.17
12. When combining two date-marked ready-to-eat TCS foods (for example, mixing two batches of cooked chicken prepared on different days) into one dish, what discard date should be used?
a.The earliest (soonest) discard date of the ingredients✓
b.The later (furthest-out) discard date of the two combined batches
c.No date mark at all, because combining makes a new dish
d.A fresh 7-day count beginning the day the dish is mixed

When ready-to-eat TCS ingredients with different date marks are combined, the finished dish must carry the earliest discard date among its components, so nothing is held past its safe limit. Taking the later date, restarting the 7-day count on the day of mixing, or dropping the date mark entirely would all let the older batch exceed the maximum safe age. The 7-day maximum at 41°F still governs each component.

FDA Food Code §3-501.17
13. What does FIFO (First In, First Out) stock rotation require a manager to do?
a.Use the oldest stock first by placing newer deliveries behind or below existing product✓
b.Order only a single day's inventory so nothing ages on the storage shelf
c.Use the newest delivery first, since the most recent product is the freshest
d.Group product on the storage shelves by color so cooks can find items fast

FIFO means First In, First Out: the oldest product, the one with the soonest use-by or expiration date, is used first, so newer deliveries are stored behind or beneath existing stock. Using the newest delivery first leaves old product on the shelf to spoil or expire. FIFO is a rotation rule, not a rule about how much inventory to carry or about grouping product by color; it reduces waste and prevents serving out-of-date food.

14. In a walk-in cooler, which food should be stored on the TOP shelf, above all the others?
a.Ready-to-eat food and washed produce✓
b.Raw chicken quarters in sealed pans
c.Raw ground beef in covered tubs
d.Raw whole pork loins in covered deep pans

Ready-to-eat foods and washed produce go on the top shelf, above all raw animal foods, so raw juices cannot drip onto them. Raw animal foods are stored below in order of their minimum cooking temperature, with poultry lowest. Sealed pans, covered tubs, and deep pans do not change that order: placing raw chicken, ground beef, or pork above ready-to-eat food still risks dripping pathogens onto it if a container leaks.

FDA Food Code §3-302.11
15. In the correct top-to-bottom storage order based on minimum internal cooking temperature, which food is stored on the BOTTOM shelf?
a.Cut fruit and washed salad greens
b.Raw seafood (fish, clams)
c.Raw poultry (chicken, turkey)✓
d.Whole beef, pork, or lamb cuts

Raw poultry, which has the highest minimum cooking temperature (165°F), is stored on the bottom shelf so its drippings cannot contaminate foods that are cooked to lower temperatures or eaten raw. Cut fruit and washed salad greens are ready-to-eat, so they go on top, then raw seafood and shellfish, then whole beef, pork, or lamb cuts, with ground meat below those and poultry at the very bottom. The order follows required cook temperatures.

FDA Food Code §3-302.11
16. A cook must arrange raw ground beef, raw chicken, whole pork chops, and whole salmon on shelves. From TOP to BOTTOM, what is the correct order?
a.Salmon, pork, ground beef, chicken✓
b.Chicken, ground beef, pork, salmon
c.Pork, salmon, chicken, ground beef
d.Ground beef, chicken, salmon, pork

The correct top-to-bottom order by minimum internal cooking temperature is: whole salmon (145°F), whole pork chops (145°F), raw ground beef (155°F), then raw chicken (165°F) on the bottom. Foods needing higher cook temperatures go lower so their juices cannot drip onto foods cooked to lower temperatures. The other orders place higher-temperature items above lower-temperature ones, risking contamination.

FDA Food Code §3-302.11
17. How far off the floor must food be stored in a dry storage or walk-in area?
a.At least 1 inch of clearance underneath
b.Directly on the floor in sealed boxes
c.At least 24 inches off the floor
d.At least 6 inches off the floor✓

Food must be stored at least 6 inches (about 15 cm) off the floor, which protects it from contamination, splash, and pests and allows cleaning underneath. One inch of clearance is not enough, storing directly on the floor is prohibited even for boxed goods, and 24 inches is more than the Code requires. Shelving must also be smooth, cleanable, and away from walls where practical.

FDA Food Code §3-305.11
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