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Malta Food Handling Category B study materials
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Malta Food Handling Category B practice questions

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Question 1Food safety hazards and contamination

Which type of hazard is a fragment of broken glass found in a prepared salad?

  1. A physical hazard Correct answer.
  2. A biological hazard
  3. A chemical hazard
  4. An allergenic hazard

Explanation

Physical hazards are hard or sharp foreign objects that can injure a consumer, such as glass, metal, plastic or bone. Glass does not grow, does not react chemically with the food and is not an allergen, so it belongs only in the physical category. Control relies on breakage procedures, pest-proofing and vigilance during preparation.

Question 2Food safety hazards and contamination

Which bacterium is most commonly associated with undercooked poultry and is a leading cause of bacterial gastroenteritis in the EU?

  1. Campylobacter jejuni Correct answer.
  2. Bacillus cereus
  3. Clostridium botulinum
  4. Staphylococcus aureus

Explanation

Campylobacter jejuni colonises the gut of poultry and is the most frequently reported bacterial cause of human gastroenteritis in Europe. Cross-contamination from raw chicken and undercooking are the main routes. The other organisms listed have different reservoirs and illness patterns.

Question 3Food safety hazards and contamination

A food handler has diarrhoea and is about to start a shift preparing open sandwiches. What is the correct action?

  1. Take an anti-diarrhoeal medicine and begin work
  2. Report to the person in charge and be excluded from food handling duties Correct answer.
  3. Wear gloves and continue preparing food as normal
  4. Work only on cold desserts instead of sandwiches

Explanation

Diarrhoea and vomiting are symptoms that may indicate an infectious gastrointestinal illness, and a handler suffering them must report to the manager and be excluded from food handling. Gloves do not prevent contamination from a sick handler, and medication does not remove the risk of spreading pathogens. Exclusion protects consumers and is a legal duty under food hygiene rules.

Question 4Food safety hazards and contamination

What does the term 'cross-contamination' mean in a food business?

  1. The loss of nutrients caused by overcooking vegetables
  2. The transfer of harmful substances or microorganisms from one food, surface or person to another Correct answer.
  3. The deliberate addition of preservatives to extend shelf life
  4. The growth of bacteria inside a single food item over time

Explanation

Cross-contamination is the movement of contamination from a source, such as raw meat, a dirty cloth or an unwashed hand, to a food that is ready to eat. It can be direct, when foods touch, or indirect, via equipment, surfaces or people. Separating raw and ready-to-eat activities is the key control.

Question 5Food safety hazards and contamination

Which of these is a chemical hazard in a catering kitchen?

  1. Salmonella on raw chicken
  2. A metal staple in a flour bag
  3. Residue from a sanitising solution left on a food contact surface Correct answer.
  4. Mould growing on bread

Explanation

Chemical hazards include cleaning and sanitising chemicals that remain on surfaces or equipment and can transfer to food. They cause harm through toxicity rather than infection or injury. Correct dilution, rinsing and storage of chemicals away from food prevent this.

Question 6Food safety hazards and contamination

Which temperature range is commonly described as the danger zone in which bacteria multiply most rapidly?

  1. Between 63 °C and 75 °C
  2. Between 5 °C and 63 °C Correct answer.
  3. Between 0 °C and 5 °C
  4. Between -18 °C and 0 °C

Explanation

Bacteria multiply fastest in the warm range roughly between 5 °C and 63 °C, so foods are kept either cold below 5 °C or hot above 63 °C. Time spent in this range should be minimised during preparation, cooling and display. Freezing and refrigeration slow but do not necessarily stop microbial growth.

Question 7Food safety hazards and contamination

Why must raw and cooked foods be stored separately in a refrigerator?

  1. To keep the refrigerator from using too much electricity
  2. To make it easier to count stock during inventory
  3. To prevent juices from raw food dripping onto ready-to-eat food Correct answer.
  4. To stop cooked food from losing its colour

Explanation

Raw foods such as meat and fish carry pathogens in their juices, and drips onto cooked or ready-to-eat food would transfer contamination without any further cooking step to kill it. Raw items are therefore stored below ready-to-eat items and in covered containers. This is a core control against cross-contamination.

Question 8Food safety hazards and contamination

Which of the following is a food allergy rather than a food intolerance?

  1. Abdominal bloating after drinking milk because of low lactase
  2. An immune reaction to peanut protein that can cause anaphylaxis Correct answer.
  3. Headaches after drinking too much coffee
  4. Discomfort after eating a large meal of spicy food

Explanation

Food allergy is an immune-mediated reaction to a protein and can cause rapid, severe symptoms including anaphylaxis. Intolerance, such as lactose intolerance, does not involve the immune system and is generally dose-related and less dangerous. This distinction matters for allergen communication and emergency planning.

Question 9Food safety hazards and contamination

A chef cools a large pot of meat stew after service. Which method best limits bacterial growth?

  1. Leave the covered pot on the stove to cool slowly overnight
  2. Place the hot pot in a cold store with the lid tightly on
  3. Add ice cubes to the pot and leave it on the counter until morning
  4. Divide the stew into shallow containers and cool it quickly under refrigeration Correct answer.

Explanation

Rapid cooling reduces the time food spends in the danger zone. Splitting the stew into shallow containers increases the surface-to-volume ratio and speeds heat loss. Slow cooling in a large mass, or leaving food at room temperature, allows spore-formers and other bacteria to multiply.

Question 10Food safety hazards and contamination

A delivery of frozen prawns arrives partly thawed with visible ice crystals and soft packaging. What should the food handler do?

  1. Accept it and refreeze the prawns immediately
  2. Accept it but store the prawns at the top of the freezer
  3. Reject the delivery and record the reason Correct answer.
  4. Accept it and cook the prawns the same day

Explanation

Partly thawed frozen food with large ice crystals indicates a break in the cold chain and possible temperature abuse, so it should be rejected at delivery. Refreezing does not undo any bacterial growth that occurred during thawing. Rejection should be documented and reported to the supplier.

Question 11Food safety hazards and contamination

Which practice best prevents contamination of ready-to-eat food by a food handler's hands?

  1. Washing hands thoroughly with soap and water at the specified times and drying them properly Correct answer.
  2. Wearing the same pair of gloves for the whole shift
  3. Using hand sanitiser alone after handling raw meat
  4. Rinsing hands quickly in a bowl of water between tasks

Explanation

Effective hand washing with soap and water, followed by proper drying, physically removes and inactivates transient microorganisms. It must be done before starting work, after using the toilet, after handling raw food and after other specified breaks. Sanitiser and gloves are not substitutes for washing.

Question 12Food safety hazards and contamination

A café serves a sandwich containing pesto. Which allergen must be declared because of the pesto?

  1. Nuts, because pesto commonly contains pine nuts or other tree nuts Correct answer.
  2. Sesame, because pesto is thickened with tahini
  3. Celery, because pesto always contains celery
  4. Fish, because pesto is traditionally made with anchovy

Explanation

Pesto is commonly made with pine nuts or other tree nuts, which are among the allergens that must be declared to consumers. The presence of nuts may not be obvious from the name of the dish, so staff must know the recipe. Allergen information must be accurate and available before the customer orders.

Question 13Food safety hazards and contamination

A vacuum-packed chilled fish product is found with a swollen pack. What is the most likely explanation and required action?

  1. A harmless packaging fault; the fish can be cooked and served
  2. Gas-producing microbial spoilage; the product must not be used and should be segregated and reported Correct answer.
  3. Condensation from chilling; the pack can be wiped and used
  4. Normal maturation of the fish; the pack can be sold at a reduced price

Explanation

Swollen vacuum packs indicate gas production by microorganisms, including anaerobic bacteria, and the food is unsafe. It must be kept apart from other food, clearly labelled and reported to the manager or supplier rather than sold or cooked. Visual spoilage signs override normal shelf-life dates.

Question 14Food safety hazards and contamination

Which control is most effective at preventing the formation of toxin by Clostridium botulinum in a vacuum-packed chilled food?

  1. Storing the product in a warm display cabinet
  2. Adding a small amount of vinegar at the end of cooking
  3. Keeping the product chilled throughout storage and respecting shelf life Correct answer.
  4. Puncturing the pack to let air in after sealing

Explanation

Clostridium botulinum is an anaerobic spore-former whose toxin can form in vacuum-packed low-acid foods if they are kept warm. Reliable chilled storage and strict shelf-life control keep the product outside the conditions that allow growth and toxin production. Other hurdles, such as acidification or salt, must be validated in the recipe.

Question 15Food safety hazards and contamination

A pest controller reports rodent droppings near dry goods storage. Which action addresses the contamination risk correctly?

  1. Discard affected food, clean and disinfect the area, and review pest-proofing Correct answer.
  2. Keep the dry goods but sieve them before use
  3. Increase the storage temperature to deter rodents
  4. Brush the droppings away and continue using the dry goods

Explanation

Rodent droppings can carry pathogens such as Salmonella and can contaminate food and surfaces, so affected food must be discarded and the area thoroughly cleaned and disinfected. Pest-proofing and monitoring must then be reviewed to prevent recurrence. Sieving or brushing does not remove the risk.

Question 16Food safety hazards and contamination

Which statement correctly describes the role of a food safety management system based on HACCP principles?

  1. It replaces the need for staff training and personal hygiene rules
  2. It guarantees that no foodborne illness can ever occur
  3. It identifies significant hazards and sets controls, monitoring and corrective actions at critical points Correct answer.
  4. It applies only to large manufacturers and not to caterers

Explanation

A HACCP-based system systematically identifies hazards, determines control measures and critical control points, and sets monitoring, corrective action and verification. It supports, but does not replace, good hygiene practice and training. It is required in principle for all food businesses, including small caterers.

Question 17Food safety hazards and contamination

A cook uses the same chopping board and knife for raw chicken and then for slicing cooked ham without cleaning. Which hazard pathway does this illustrate?

  1. Chemical contamination by residues
  2. Indirect cross-contamination via equipment Correct answer.
  3. Recontamination by pests
  4. Direct cross-contamination by dripping

Explanation

Contamination transferred through a shared vehicle such as a board or knife is indirect cross-contamination. Direct contamination would involve the foods touching each other or juices dripping from one onto another. Effective control is colour-coded equipment and cleaning between tasks.

Question 18Food safety hazards and contamination

Which of these is the most appropriate way to verify that a probe thermometer is accurate before use?

  1. Rely on the manufacturer's calibration certificate alone
  2. Wipe the probe with a dry cloth and assume it is correct
  3. Compare it with the reading on the oven dial
  4. Check it in ice water at 0 °C and in boiling water, allowing for altitude, and record the result Correct answer.

Explanation

Probe thermometers should be checked regularly using a reference method such as ice water and boiling water, and the results recorded. This detects drift and confirms readings used for cooking and cooling decisions are reliable. The probe must also be cleaned and disinfected before and after use.

Question 19Food safety hazards and contamination

A restaurant is asked by a customer about allergens in a dish. What must the business be able to provide?

  1. A disclaimer that the kitchen cannot guarantee anything
  2. A verbal assurance that the dish is probably safe
  3. Accurate allergen information for the dish, available before the customer decides to order Correct answer.
  4. A list of allergens only for prepacked items

Explanation

Under allergen rules, food businesses must provide accurate information on the allergens present in the food they serve, and customers must be able to access it before ordering. Staff need reliable recipes and records, not guesswork. A blanket disclaimer does not satisfy the requirement.

Question 20Food safety hazards and contamination

Which of the following best describes a 'critical limit' in a HACCP plan for cooking chicken?

  1. The price at which the dish is sold
  2. A measurable value such as a core temperature of 75 °C that must be met to control the hazard Correct answer.
  3. The maximum number of portions that can be cooked at once
  4. The time at which the kitchen closes

Explanation

A critical limit is a measurable criterion that separates acceptable from unacceptable and must be met at a critical control point. For cooking poultry, a core temperature such as 75 °C is a typical critical limit. It must be monitored and, if breached, a corrective action taken.

Question 21Food safety hazards and contamination

A chef prepares a raw egg mayonnaise that will be served cold. Which consideration is most relevant to the safety of this product?

  1. The product can be held at room temperature if it is covered
  2. The product needs no special handling because vinegar is present
  3. The raw egg is a microbiological risk and the product must be kept chilled and used within a short, controlled time Correct answer.
  4. The product is safe because it contains oil

Explanation

Raw egg can carry Salmonella, so products made with it are a higher-risk food that must be kept chilled and controlled by shelf life and, where required, by using treated eggs. Vinegar and oil do not guarantee destruction of pathogens in a cold emulsion. The business must assess the risk in its food safety management system.

Question 22Food safety hazards and contamination

A chilled high-risk food is found in a display unit at 12 °C for an unknown period. Which decision is most defensible?

  1. Return the food to the correct temperature and continue selling it
  2. Treat the food as unsafe, withdraw it from sale and investigate the unit and monitoring records Correct answer.
  3. Reheat it and then return it to the chilled display
  4. Sell it quickly at a discount before it spoils

Explanation

A high-risk food held outside the required chilled temperature for an unknown time may have supported pathogen growth, and the safe decision is to withdraw it and investigate. Re-chilling does not undo growth or toxin formation, and reheating is not a validated remedy for an unknown temperature history. Monitoring records should show how the failure occurred.

Question 23Food safety hazards and contamination

Which scenario best illustrates a virus being transmitted to food?

  1. A handler with norovirus prepares a cold dessert without washing hands after the toilet Correct answer.
  2. Bacteria multiply in a warm bain-marie over several hours
  3. A spore survives cooking and later germinates in cooled rice
  4. Mould grows on a damaged loaf of bread

Explanation

Norovirus is highly infectious and spreads through the faecal-oral route, often via the hands of an infected handler contaminating ready-to-eat food. Viruses do not multiply in food, so contamination must be prevented at source. The other scenarios describe bacterial growth or mould, not viral transmission.

Question 24Food safety hazards and contamination

A chef must decide whether a leftover cooked rice dish is safe to reuse the next day. Which reasoning is most sound?

  1. The rice is safe if it is reheated once and then cooled again
  2. Rice is a low-risk food because it is cooked, so no special precautions are needed
  3. Bacillus cereus spores can survive cooking and grow if the rice is cooled slowly, so rapid cooling and strict time limits are essential Correct answer.
  4. The rice is safe if it smells normal when reheated

Explanation

Bacillus cereus spores survive cooking and can germinate if cooked rice is cooled slowly or held warm, producing toxins that reheating does not destroy. Rapid cooling, chilled storage and short shelf life are the key controls. Smell is not a reliable indicator of safety, and repeated reheating increases risk.

Question 25Food safety hazards and contamination

A supplier of a chilled ready-to-eat product changes its packaging to extend shelf life from 10 to 21 days without other changes. What is the most appropriate food safety response from the buyer?

  1. Accept the change and rely on customer complaints to detect problems
  2. Request evidence that the safety of the extended shelf life has been validated before accepting the change Correct answer.
  3. Accept the change because the supplier is responsible for its own product
  4. Accept the change if the price remains the same

Explanation

Extending shelf life changes the risk profile, particularly for pathogens such as Listeria monocytogenes that grow at chilled temperatures. The buyer should require validation, such as challenge testing or predictive modelling, before accepting the change. Relying on complaints is reactive and unsafe.

Question 26Food safety hazards and contamination

In food safety, what does the term 'contamination' mean?

  1. The process of food becoming stale due to age
  2. The presence of any harmful or objectionable substance in food Correct answer.
  3. The natural loss of vitamins during cooking
  4. The intentional addition of nutrients to food

Explanation

Contamination refers to the presence of harmful microorganisms, chemicals, foreign objects, or other objectionable substances in food that can cause illness or injury. It does not refer to nutrient loss, staleness, or fortification, which are unrelated to hazards.

Question 27Food safety hazards and contamination

Which of the following is a biological food safety hazard?

  1. A piece of glass in a salad
  2. Salmonella bacteria on raw chicken Correct answer.
  3. Cleaning chemical residue on a plate
  4. A peanut allergen in a dessert

Explanation

Biological hazards include bacteria, viruses, parasites, and fungi that can cause illness. Salmonella on raw chicken is a classic biological hazard. Glass is physical, chemical residue is chemical, and allergens are considered a separate hazard category.

Question 28Food safety hazards and contamination

Which of these is a physical hazard that could contaminate food?

  1. Listeria monocytogenes
  2. Food dye added beyond legal limits
  3. Metal shavings from a worn utensil Correct answer.
  4. Aflatoxin

Explanation

Physical hazards are foreign objects that can cause injury, such as metal shavings, glass, or stones. Metal shavings from equipment are a common physical contaminant. Listeria is biological, aflatoxin is a biological toxin, and excessive food dye is a chemical hazard.

Question 29Food safety hazards and contamination

Why is it important to separate raw and cooked foods during storage?

  1. To keep cooked food colder than raw food
  2. To save space in the refrigerator
  3. To improve the flavour of cooked food
  4. To prevent cross-contamination from raw juices to cooked food Correct answer.

Explanation

Raw foods, especially meat and poultry, can carry pathogens in their juices. If these juices drip onto cooked or ready-to-eat foods, those foods become contaminated and may cause illness because they will not be cooked again. Separation prevents this cross-contamination.

Question 30Food safety hazards and contamination

A food handler has a cut on their finger. What is the most appropriate action to prevent contaminating food?

  1. Wash the cut with water and continue without a dressing
  2. Continue working but avoid using that hand
  3. Apply a plaster and continue handling food without gloves
  4. Cover the cut with a waterproof dressing and a finger stall, then wash hands Correct answer.

Explanation

Cuts can harbour bacteria and must be completely covered with a waterproof dressing, and often a brightly coloured finger stall for visibility. Handwashing before and after is essential. Simply avoiding the hand or using a plaster alone does not provide adequate protection.

Question 31Food safety hazards and contamination

Which of the following best describes cross-contamination?

  1. The growth of bacteria within a single food item
  2. The transfer of harmful microorganisms from one food or surface to another Correct answer.
  3. The destruction of bacteria by cooking
  4. The intentional addition of preservatives to food

Explanation

Cross-contamination is the transfer of pathogens from a contaminated source (such as raw meat, hands, or equipment) to a previously clean food or surface. It is a major cause of foodborne illness. Bacterial growth within one food is not cross-contamination, and cooking destroys bacteria rather than transferring them.

Question 32Food safety hazards and contamination

A chef uses the same knife to cut raw chicken and then to slice cooked ham without cleaning it. Which type of contamination is most likely to occur?

  1. Allergenic contamination from the ham
  2. Physical contamination from metal fragments
  3. Chemical contamination from cleaning agents
  4. Biological contamination from pathogens on the raw chicken Correct answer.

Explanation

Raw chicken commonly carries pathogens such as Campylobacter and Salmonella. Using the same knife without cleaning transfers these bacteria to the cooked ham, which is then eaten without further cooking. This is a classic example of biological cross-contamination.

Question 33Food safety hazards and contamination

Which of the following is an example of a chemical food safety hazard?

  1. A bone fragment in a meat pie
  2. Mould growing on bread
  3. Norovirus on shellfish
  4. Cleaning detergent residue on food contact surfaces Correct answer.

Explanation

Chemical hazards include substances such as cleaning agents, pesticides, and toxic metals that can contaminate food. Detergent residue on a surface that touches food is a chemical hazard. Norovirus and mould are biological, and a bone fragment is physical.

Question 34Food safety hazards and contamination

A food handler is suffering from vomiting and diarrhoea. What should they do?

  1. Work only in the dining area serving customers
  2. Continue working but wear gloves at all times
  3. Take medication to stop the symptoms and continue working
  4. Report to their supervisor and stay away from food handling duties until symptom-free for 48 hours Correct answer.

Explanation

Vomiting and diarrhoea are common symptoms of foodborne illness, and the food handler could easily contaminate food. They must report to their supervisor and be excluded from food handling and food areas until they have been symptom-free for at least 48 hours, in line with typical food safety guidance.

Question 35Food safety hazards and contamination

What is the main purpose of cleaning and then disinfecting food contact surfaces?

  1. To make the surfaces look shiny
  2. To remove allergens only
  3. To remove visible dirt and then reduce microorganisms to a safe level Correct answer.
  4. To sanitise the air in the kitchen

Explanation

Cleaning removes food debris, dirt, and grease, while disinfection (or sanitising) reduces the number of microorganisms to a level that is safe for food contact. Both steps are necessary because disinfectants work best on clean surfaces. Appearance, allergen removal, and air sanitation are not the primary combined purpose.

Question 36Food safety hazards and contamination

Which of the following is a key difference between cleaning and disinfection?

  1. Cleaning uses chemicals, while disinfection uses only water
  2. Cleaning kills bacteria, while disinfection removes dirt
  3. Cleaning is only for floors, while disinfection is only for hands
  4. Cleaning removes dirt and food debris, while disinfection reduces microorganisms Correct answer.

Explanation

Cleaning physically removes dirt, food residues, and grease, often with detergent and water. Disinfection uses chemicals or heat to reduce microorganisms to a safe level. Cleaning does not necessarily kill bacteria, and disinfection is not primarily about removing visible dirt.

Question 37Food safety hazards and contamination

A food business uses a colour-coded chopping board system. What is the primary purpose of this system?

  1. To reduce the risk of cross-contamination between different food types Correct answer.
  2. To indicate which boards are for cooked food only
  3. To make the kitchen look more organised
  4. To comply with waste segregation rules

Explanation

Colour-coded boards help prevent cross-contamination by assigning specific colours to different food types, such as raw meat, cooked food, salads, and fish. This reduces the chance of pathogens from raw foods transferring to ready-to-eat foods. Organisation and waste rules are not the primary safety purpose.

Question 38Food safety hazards and contamination

A food handler is seen wiping their nose with their hand and then continuing to prepare sandwiches without washing hands. Which hazard is most directly introduced?

  1. Physical contamination from tissue fibres
  2. Allergenic contamination from the sandwich ingredients
  3. Chemical contamination from nasal secretions
  4. Biological contamination from viruses or bacteria Correct answer.

Explanation

The nose and mouth can harbour pathogens such as Staphylococcus aureus and viruses. Transferring these to food via hands is a biological contamination risk. Tissue fibres are not mentioned, nasal secretions are not a chemical hazard in this context, and allergens are not the primary concern here.

Question 39Food safety hazards and contamination

Which of the following best describes a 'vehicle' of contamination?

  1. An object or substance that transfers pathogens to food Correct answer.
  2. A chemical that kills bacteria on surfaces
  3. A microorganism that causes foodborne illness
  4. A type of food packaging that prevents contamination

Explanation

A vehicle is anything that can carry and transfer pathogens to food, such as hands, utensils, pests, or water. It is not the pathogen itself, nor a disinfectant, nor protective packaging. Understanding vehicles helps identify critical control points.

Question 40Food safety hazards and contamination

A chef notices that a container of cooked rice has been left out at room temperature for several hours. What is the most appropriate action and why?

  1. Serve the rice cold, because it was cooked and is therefore safe
  2. Reheat the rice thoroughly and serve it, because reheating kills all bacteria
  3. Discard the rice, because Bacillus cereus toxins may have formed and are heat-stable Correct answer.
  4. Cool the rice quickly and refrigerate it, because the danger zone has not been exceeded

Explanation

Cooked rice left at room temperature can support the growth of Bacillus cereus, which produces heat-stable toxins. Reheating does not destroy these toxins, so the rice should be discarded. Rapid cooling is only safe if done promptly after cooking, not after several hours.

Question 41Personal hygiene and hand hygiene

Under Maltese food hygiene rules, when must a food handler wash their hands before starting work with open food?

  1. At the start of the shift and after any activity that could contaminate the hands Correct answer.
  2. Only when the hands look visibly dirty
  3. Only after using the toilet
  4. Once at the beginning of the day only

Explanation

Hands must be washed at the start of food work and again after any activity that risks contamination, such as toilet use, handling waste, or touching the face. Visible dirt is not the trigger; harmful microorganisms are invisible, so washing is required regardless of appearance.

Question 42Personal hygiene and hand hygiene

A food handler has just used the toilet. What is the correct hand hygiene procedure before returning to food work?

  1. Wipe the hands on a cloth apron
  2. Wash with soap and warm water, then dry thoroughly Correct answer.
  3. Use a hand sanitiser only
  4. Rinse the hands briefly under cold water

Explanation

Toilet use is a high-risk moment because faecal pathogens are easily transferred to hands. Proper washing with soap and warm water, followed by thorough drying, removes and inactivates contamination. Sanitiser alone is not a substitute for washing after toilet use.

Question 43Personal hygiene and hand hygiene

Which hand-drying method is acceptable in a food handling area?

  1. Drying on a shared cloth towel
  2. Drying on the apron or uniform
  3. Drying with a clean disposable paper towel or a hot-air dryer Correct answer.
  4. Shaking the hands dry in the air

Explanation

Damp hands transfer microorganisms more readily, so drying must be done hygienically. Disposable paper towels or a hot-air dryer achieve this without recontamination. Shared cloths and clothing harbour and spread bacteria.

Question 44Personal hygiene and hand hygiene

Why should food handlers keep fingernails short and clean?

  1. Because long nails are uncomfortable
  2. To make gloves easier to put on
  3. To reduce the risk of dirt and bacteria collecting under the nails Correct answer.
  4. To comply with uniform colour rules

Explanation

The area under fingernails traps soil and microorganisms that are hard to remove by washing. Short, clean nails reduce this reservoir and lower the risk of transferring pathogens to food. This is a food safety requirement, not a cosmetic one.

Question 45Personal hygiene and hand hygiene

What should a food handler do with jewellery such as rings and wristwatches before handling open food?

  1. Cover them with a plaster
  2. Keep them on if they are clean
  3. Wear them only under gloves
  4. Remove them, because they trap dirt and can fall into food Correct answer.

Explanation

Jewellery creates crevices where soil and bacteria collect and is difficult to clean. It also poses a physical hazard if a stone or part becomes loose and falls into food. It should therefore be removed before handling open food.

Question 46Personal hygiene and hand hygiene

Which of the following should a food handler avoid doing while preparing open food?

  1. Washing hands between tasks
  2. Touching the hair or face Correct answer.
  3. Standing at a clean work station
  4. Wearing a clean apron

Explanation

Hair and skin carry microorganisms, and touching the face or hair transfers them to the hands and then to food. Handlers should avoid this contact and wash hands if it occurs. The other listed actions are normal safe practice.

Question 47Personal hygiene and hand hygiene

What type of soap is required for routine hand washing in a food premises?

  1. Perfumed decorative soap
  2. Liquid or foam soap from a dispenser Correct answer.
  3. Bar soap shared by all staff
  4. Antibacterial soap only

Explanation

Routine hand washing requires soap and warm running water. Soap from a dispenser is preferred because shared bar soap can become a reservoir of contamination. Ordinary soap is sufficient; special antibacterial formulations are not a legal requirement.

Question 48Personal hygiene and hand hygiene

Which action is acceptable for a food handler with a small cut on the hand?

  1. Cover the cut with a cloth bandage only
  2. Wash the cut with food-contact water and keep working
  3. Continue work with the cut uncovered
  4. Cover the cut with a waterproof plaster and, where needed, a glove Correct answer.

Explanation

Cuts can harbour bacteria and may bleed, so they must be covered with a waterproof, detectable plaster. If the plaster cannot be securely covered or the wound is on a hand working with open food, an additional glove may be needed. An uncovered cut is a contamination risk.

Question 49Personal hygiene and hand hygiene

A food handler sneezes into their hands while preparing sandwiches. What must they do next?

  1. Continue and wipe hands on a cloth
  2. Wash hands thoroughly before touching food again Correct answer.
  3. Use sanitiser and continue immediately
  4. Change gloves only

Explanation

Sneezing into the hands introduces respiratory droplets and microorganisms. The handler must stop, wash hands with soap and warm water, and dry them before resuming food work. Wiping or sanitising alone does not adequately clean the hands.

Question 50Personal hygiene and hand hygiene

How long should hands be rubbed together with soap during routine hand washing?

  1. At least 5 minutes
  2. At least 20 seconds Correct answer.
  3. About 5 seconds
  4. About 2 seconds

Explanation

Effective hand washing requires enough contact time for soap to lift and remove contamination. Rubbing for at least around 20 seconds, covering all surfaces including between fingers and thumbs, is the recognised standard. Shorter times leave pathogens on the skin.