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1. California law requires food employees to wash their hands using water that is at least what temperature?

The Retail Food Code sets a minimum water temperature of 100°F at the handwashing sink so that soap lathers well and grease lifts off skin without scalding the employee.

2. Counting only the scrubbing step with soap, how long should hands be lathered before rinsing?

California's six-step handwash takes about 20 seconds in total, of which the soap-scrubbing step accounts for 10 to 15 seconds of friction on every surface of the hands and forearms.

3. After rinsing and drying with a single-use paper towel, what should the employee do next at the sink?

Touching a contaminated faucet handle with clean bare hands would recontaminate them. The disposable towel acts as a barrier, then goes straight into the trash.

4. California prohibits food employees from touching ready-to-eat foods with their bare hands. Which of the following counts as a ready-to-eat food?

A ready-to-eat (RTE) food will not be cooked or otherwise treated to kill pathogens before service. Lettuce going onto a plate qualifies; raw chicken and grains that will be cooked do not.

5. When may a food employee use hand sanitizer instead of soap and warm water?

Hand antiseptics are a supplement, not a substitute. They only kill some surface microbes on already-clean skin; soil and grease block their action. California law requires a full handwash first.

6. A cook finishes portioning raw ground beef and is asked to plate a green salad. What is the correct procedure?

Gloves are single-task barriers. After handling raw meat, both the gloves and the hands underneath are considered contaminated; hands must be washed and fresh gloves donned for the RTE salad.

7. How often must single-use gloves be changed at a minimum during continuous use?

Even when a single task continues, glove material breaks down and microbes accumulate. The FDA Food Code adopted by California requires a change at least every four hours of continuous use, plus any time gloves tear or become soiled.

8. Which of the following is required for food employees who work with exposed ready-to-eat foods?

Long, polished, or artificial nails harbor pathogens and can chip into food. California law requires short, clean, unvarnished natural nails for anyone handling exposed RTE foods.

9. Which piece of jewelry is permitted on the hands or arms of a food employee handling exposed food?

Jewelry can hide soil and microbes and fall into food. California allows only a plain ring (typically a wedding band) on the hands or arms; watches, bracelets, and stoned rings are not allowed during food prep.

10. Why are hair restraints such as caps, hairnets, or beard guards required in food prep areas?

Hair can fall into food or carry Staphylococcus aureus from the scalp. Restraints both block strands from dropping in and remove the temptation to push hair off the face with contaminated hands.

11. A server takes a customer's cash payment, then returns to plate a sandwich. What must happen between those two activities?

Money is heavily handled and considered a contaminant in food code. Handling cash and then food without washing is a common cause of cross-contamination, so a full handwash is required.

12. An employee has a small cut on the back of the hand. They want to keep working with food. What is the correct combination of barriers?

An open wound can release pathogens and pus. California requires the cut to be sealed with a water-resistant bandage and then fully covered with a single-use glove so nothing leaks into the food.

13. Where, if anywhere, may an employee drink water during a shift?

Open cups and direct mouth contact with dispensers can drip saliva onto food. A lidded cup with a straw, stored off the prep line, is the only allowed way to stay hydrated on the floor.

14. Which of the following is BANNED in food preparation areas?

Chewing, eating, smoking, and using smokeless tobacco all transfer saliva from mouth to hands to food. They are prohibited in any area where food, equipment, or utensils are prepared or stored.

15. When should an employee put on their work apron?

Aprons worn outside the facility pick up dust, animal dander, smoke, and other contaminants. They must be put on at work, removed for breaks and restroom visits, and changed when soiled.

16. Which sink is the ONLY one approved for handwashing?

Each sink has one job. Handwashing requires its own designated sink stocked with soap, single-use towels or a dryer, and water reaching at least 100°F. Using a prep or warewashing sink for hands is a violation.

17. An employee comes to work with vomiting and diarrhea that started overnight. What must the person in charge (PIC) do?

Vomiting and diarrhea are 'Big Six' symptoms. California requires the PIC to exclude the worker from the facility (or restrict from food contact when applicable) until they meet the return-to-work criteria, and to notify the local health officer.

18. Which sequence correctly describes California's six-step handwash from beginning to end?

Order matters. Wetting first lets soap lather; scrubbing comes before rinsing so soil lifts off; the disposable towel is the last barrier between clean hands and the faucet handle.

19. Which set of supplies must a designated handwashing sink always have stocked and ready for use?

California law requires each handwash sink to provide hand soap, warm running water reaching at least 100°F, an approved drying method (single-use towels or a hot-air dryer), and a waste receptacle for used towels.

20. A line cook sneezes into a tissue, throws it away, and is ready to plate the next order. What is the correct next step?

Sneezing, coughing, or blowing the nose are specific triggers that require a full handwash. Hand sanitizer or putting on gloves over dirty hands does not satisfy California's requirement.

21. A cook wants to taste a simmering sauce to adjust the seasoning. Which method is allowed?

Tasting must be done with a single-use clean utensil. Double-dipping a stirring spoon or finger transfers saliva into food that other customers will eat.

22. Where should an employee store a personal cell phone, purse, or street jacket while on shift?

Personal items carry outside contaminants and pests. They must be kept in designated employee areas — never above or next to food, utensils, single-service items, or clean linens.

23. A prep cook has a full beard. What does California require?

California requires effective hair restraints for all hair likely to contaminate food, including facial hair. A beard net or guard keeps stray hairs from falling into food and discourages touching the face.

24. What is the correct procedure with a soiled apron when an employee needs to use the restroom?

Restrooms expose clothing to pathogens. Aprons must be removed before entering the restroom and a clean apron worn after the post-restroom handwash; this prevents bringing fecal bacteria back to the prep line.

25. Where may employees eat their own snacks and meals during a break?

Employee food can leak crumbs, allergens, or pathogens into the operation's food. Eating is allowed only in a designated break area that is separate from prep, storage, warewashing, and service zones.

26. Which method is an acceptable alternative to bare-hand contact with ready-to-eat food in California?

California §113961 bans bare-hand contact with RTE foods. Acceptable substitutes are single-use gloves, deli tissue, spatulas, tongs, dispensing equipment, or other utensils — handwashing alone is not enough.

27. Which symptom must a food employee report to the person in charge so that work restrictions can be applied?

California requires employees to notify the PIC of vomiting, diarrhea, jaundice, sore throat with fever, or an infected lesion. Jaundice can signal hepatitis A and triggers exclusion until cleared by the health officer.

28. A glove tears while an employee is portioning sliced deli ham. What is the correct response?

Single-use gloves cannot be repaired or reused. A tear, soil, or change of task means: remove glove, wash hands, then don a fresh glove before continuing with ready-to-eat food.

29. An employee asks whether they may wear nail polish at work. Which answer is correct under California law?

California allows polish or artificial nails only when the food employee wears intact gloves during all food handling. The polished or artificial nails must never come into direct contact with exposed food.

30. Which of the following is treated the same as smoking in California food prep areas?

Smoking, vaping, and the use of smokeless tobacco are all prohibited in food prep, storage, warewashing, and service areas. All three transfer saliva from the mouth to the hands and to food contact surfaces.

31. A new employee starts to wash their hands in the three-compartment warewashing sink because the handwash sink is across the kitchen. What is the violation?

California law restricts handwashing to a designated handwashing sink stocked with soap, towels, and 100°F water. Using a warewashing, prep, or mop sink contaminates dishes and food and is a violation.

32. An employee tells the PIC they were diagnosed by a doctor with norovirus. What action is required?

Norovirus is one of the listed reportable pathogens. California requires the PIC to exclude the diagnosed employee from the facility and report to the local enforcement agency; the employee may not return until cleared.

33. A food employee finishes taking out the trash to the dumpster and returns to the kitchen to plate sandwiches. What is the minimum required action before resuming food work?

California Retail Food Code HSC §113953.3 requires food employees to wash hands at a designated handwashing sink with soap and warm water (at least 100°F) after any activity that may contaminate the hands, including handling garbage. The scrubbing step must last at least 10-15 seconds and the full procedure (wet, soap, scrub, rinse, dry) is what removes transient pathogens. Option A is wrong because aprons are not approved hand-drying surfaces and gloves do not substitute for handwashing. Option C is wrong because sanitizer is permitted only AFTER proper handwashing, never instead of it (HSC §113953.4); sanitizers do not remove organic soil or norovirus reliably. Option D is wrong because prep sinks are not approved handwashing sinks and a plain water rinse without soap is insufficient. Gloves placed on unwashed hands trap pathogens against the skin and contaminate the glove exterior as soon as donned.

34. A line cook has a long, painted set of acrylic fingernails. Under the California Retail Food Code, what is the correct policy when she handles exposed food?

California Retail Food Code HSC §113973 requires food employees who contact exposed food, clean equipment, or single-service items to keep fingernails trimmed, filed, and maintained so the edges and surfaces are cleanable and not rough. Unless wearing intact gloves in good repair, employees may not wear fingernail polish or artificial nails when working with exposed food, because polish can chip into food and the seam between an acrylic nail and the natural nail harbors bacteria that are not removed by handwashing. Option A is wrong because clean appearance does not eliminate the chipping and harborage risk. Option B is wrong because handwashing frequency does not address the polish/acrylic hazard. Option D is incomplete because the polish/artificial nail rule applies regardless of length. The combination of (a) no bare-hand contact with ready-to-eat food and (b) intact single-use gloves resolves the compliance problem.

35. Under California Retail Food Code §113961, when is a food employee permitted to touch ready-to-eat food with bare hands?

HSC §113961 prohibits bare-hand contact with ready-to-eat (RTE) food and requires the use of suitable utensils such as deli tissue, spatulas, tongs, single-use gloves, or dispensing equipment. Bare-hand contact is allowed only if the operator has an approved Alternative Method Procedure (AMP) under §113961(c) that includes a written employee health policy enforcing exclusion for the Big 6 illnesses, documented training, AND at least two additional control measures (such as double handwashing, nail-brush use, alcohol-based hand antiseptic, or pH/water-activity control). Without that approval on file, gloves or utensils are mandatory. Options B, C, and D describe convenient but non-compliant shortcuts; the law makes no exception for recent handwashing, ownership status, or food temperature. The rule exists because norovirus and Hepatitis A are shed in stool and can persist on hands even after thorough washing.

36. A cook arrives at the start of the shift and tells the manager he has had watery diarrhea since this morning but no fever. What is the correct action under California's employee health rule?

California Retail Food Code HSC §113949.1 and §114403 require the person in charge to EXCLUDE any food employee who is experiencing vomiting, diarrhea, jaundice, sore throat with fever, or an infected open lesion. Exclusion means the employee may not work in the food facility in ANY capacity, including dishwashing or front-counter service, because pathogens such as norovirus and Shiga-toxin-producing E. coli are shed in extremely high concentrations during diarrhea and can transfer to food, utensils, and surfaces despite gloves and handwashing. The employee may return to work only when symptom-free for at least 24 hours (most facilities use 48 hours for vomiting/diarrhea aligned with FDA Food Code 2-201.13), and if a Big 6 illness is diagnosed, written medical clearance is required before return. Options A, B, and C all keep the sick worker on premises, which is non-compliant and is the leading documented cause of foodborne outbreaks in U.S. restaurants per CDC data.

37. A handwashing sink in a California food facility must be supplied with which of the following at all times?

California Retail Food Code HSC §113953.1 requires every handwashing sink to deliver water at a temperature of at least 100°F through a mixing valve or combination faucet, and to be supplied with hand cleaning soap (antibacterial not required) AND an approved drying device (single-use paper towels in a dispenser, a continuous-cloth towel system that delivers a clean section, or a heated-air hand dryer). Option A is wrong because cold-only water and a common cloth towel are both prohibited — shared cloth towels are a known cross-contamination vector. Option C is wrong because soap need not be antibacterial and 110°F is hotter than the 100°F minimum; cloth roll-towels must be enclosed-feed type, not draped freely. Option D is wrong because hand sanitizer is never a substitute for soap and water under §113953.4. The 100°F minimum exists to dissolve fats/oils on skin and improve soap lathering.

38. A food employee is wearing single-use gloves to assemble sandwiches. After 90 minutes of continuous work she changes from making sandwiches to slicing tomatoes for a salad. What is the correct glove practice?

California Retail Food Code HSC §113961 and §113973 treat single-use gloves as a barrier that becomes contaminated during use; the gloves are not washable. Gloves must be discarded and hands washed before donning fresh gloves whenever the employee: (1) changes tasks (e.g., raw to ready-to-eat, sandwich to salad station), (2) touches a contaminated surface, (3) the gloves are torn or soiled, or (4) every four hours of continuous same-task use at minimum. Critically, the handwash between glove changes is mandatory — the hand inside the glove sweats and becomes a culture environment, and removing the glove can transfer pathogens to the bare hand. Option A ignores the task change. Option B is wrong because food-contact gloves are not sanitized for reuse and most sanitizers are not food-safe at use concentration on skin. Option D is wrong because washing gloves is not an approved procedure and the prep sink is not for handwashing. The handwash + new glove sequence is the only compliant answer.

39. Under California Retail Food Code §113969, which of the following hair restraints worn by a food employee working at a sandwich prep line is COMPLIANT?

California Retail Food Code HSC §113969 requires food employees to wear hair restraints, such as hairnets, hats, caps, beard restraints, or other effective hair coverings, that keep hair from contacting exposed food, clean equipment, utensils, linens, and unwrapped single-service items. The standard is not a particular style — it is effectiveness at containing all hair, including facial hair longer than about 1/2 inch. Option A fails because a loose cap with hair flowing out the back does not confine hair. Option B fails because a decorative headband covers only the bangs and leaves the bulk of the hair free to shed. Option D fails because cosmetic hair products do not constitute a physical restraint and do not stop loose strands from falling into food or onto cleaned utensils. Hair restraints are required because hair sheds continuously (a person loses 50-100 hairs/day) and is a documented physical contaminant in foodborne complaint records; in addition, scalp surfaces harbor Staphylococcus aureus, which is a toxin-producing pathogen of concern.

40. Under California Retail Food Code §113973, which of the following items of jewelry is the ONLY one permitted on the hands or arms of a food employee who handles exposed food?

California Retail Food Code HSC §113973(b) prohibits food employees who handle exposed food from wearing jewelry on their arms and hands, with one specific exception: a plain ring such as a wedding band that has no stones, mountings, or rough surfaces. The reason is that stones, prongs, and textured surfaces cannot be effectively cleaned and harbor bacteria, and jewelry can also become a physical contaminant if it falls into food. Option B is wrong because watches are not permitted on hands/arms during food work — the case and band trap food, soap, and microbes. Option C is wrong because medical-alert bracelets are excluded from the rule when worn on the wrist; if medically necessary, the alert should be worn elsewhere (e.g., as a necklace under the shirt) or a non-jewelry alternative used. Option D is irrelevant to the hand/arm rule — but earrings are limited by §113969 if they could fall into food. The clear principle: only a plain ring band on the hand or arm is allowed.

41. A food employee wants to drink a bottle of water while working the prep line. Under California Retail Food Code §113974, which option describes the ONLY compliant way to drink while on duty in a food prep area?

California Retail Food Code HSC §113974 prohibits eating, drinking, and tobacco use in food preparation, food storage, and warewashing areas, with one narrow exception: an employee may drink from a CLOSED beverage container that has both a lid AND a straw (or sip-tube), and the container must be handled in a way that prevents contamination of the employee's hands, the container, food, and food-contact surfaces. The closed-lid-plus-straw design prevents the rim of the container from contacting the lips and then the hands and then food. Option A is wrong because an open cup exposes the rim and the water to splash and droplets. Option B is wrong because a coffee mug without a straw still contaminates the lip of the mug; in addition, placing a beverage on a cutting board contaminates a food-contact surface. Option C is wrong because hand-held bottles touch the lips. Eating and tobacco use remain fully prohibited in prep areas — there is no closed-container exception for food or tobacco.

42. A food employee is using disposable gloves while making sushi rolls without interruption. According to California Retail Food Code §113961 and §113973, what is the MAXIMUM continuous time the same pair of gloves may be worn on the same task before they MUST be removed and replaced (assuming no contamination event occurs first)?

Under California Retail Food Code HSC §113961 and §113973, single-use gloves must be discarded and replaced (after a handwash) whenever they become soiled or torn, when the employee changes tasks or moves from raw to ready-to-eat food, when an interruption occurs (e.g., touching the face, a phone, money), and at a minimum every FOUR hours of continuous use on the same task. The 4-hour ceiling exists because the warm, moist interior of the glove becomes a culture environment for skin flora (including Staphylococcus aureus) and because micro-perforations accumulate with prolonged use even on the same task. Option A understates the rule (although changing earlier is acceptable best practice). Options C and D dangerously extend the interval; an 8-hour shift wearing the same gloves is non-compliant and unsafe. The glove must always be paired with handwashing — washing gloves themselves is not permitted, and the hand inside the glove must be washed at the handwash sink before donning the new pair.

43. Under California Retail Food Code §113949.1, a food employee diagnosed with a Big 6 reportable foodborne illness (e.g., Salmonella, Shigella) must report the diagnosis to the person in charge within what time frame?

California Retail Food Code HSC §113949.1 (adopting FDA Food Code 2-201.11) requires a food employee to report to the person in charge, as soon as practicable, certain conditions including: a diagnosis with one of the Big 6 pathogens (Norovirus, Hepatitis A virus, Shigella spp., Shiga toxin-producing E. coli, Salmonella Typhi, nontyphoidal Salmonella), symptoms of vomiting, diarrhea, jaundice, sore throat with fever, or an exposed infected lesion, and exposure to a confirmed foodborne illness outbreak. The widely cited operational deadline is 24 hours from when the employee learns of the diagnosis or symptom, so the person in charge can implement exclusion and notify the local enforcement agency. Options A and B exceed the 24-hour standard. Option D ('next pay period') is dangerously slow — outbreaks can spread to dozens of customers in a single shift. Reporting is a personal legal duty of the employee, not just of the PIC, and the PIC also has a duty to notify the local health department for a confirmed Big 6 diagnosis (typically within 24 hours).

44. Smoking, vaping, and using smokeless tobacco are addressed under California Retail Food Code §113974. Which statement is correct?

California Retail Food Code HSC §113974 prohibits all forms of tobacco use, including cigarette smoking, electronic cigarettes/vaping, and smokeless tobacco (chewing tobacco, snus, dip), in food preparation areas, food storage areas, warewashing areas, and around exposed clean utensils and single-service items. Smokeless tobacco is explicitly included because users frequently spit, contact their mouths with hands, and contaminate hands and surfaces with saliva that carries oral bacteria and respiratory viruses; in addition, the discard cup or bottle is a contamination hazard. Vaping is treated identically to smoking because exhaled aerosol contains nicotine, flavorings, and propylene glycol residues that can settle on food and surfaces. Option B is non-compliant because vaping is treated as smoking. Option C ignores the saliva and hand-to-mouth contamination route. Option D invents a non-existent end-of-shift exception. Use is allowed ONLY in a designated break area that is physically separated from food zones, and the employee must wash hands thoroughly before returning to work.