Lesson 3.4.2.1
3.4.2.1 Buying and storing food safely Quiz: AQA Food Preparation and Nutrition, Unit 3
20 questions
In partnership with Revision Ninja
Lesson 3.4.2.1, Buying and storing food safely: 20 multiple choice questions for the AQA GCSE Food Preparation and Nutrition (8585), Unit 3: Food safety, written with Revision Ninja.
Host it live on the board and students join with a game code on their own devices, or revise alone with Free Play. The answers are revealed in the game.
The 20 questions
-
What is the correct freezer temperature for food safety?
- 75°C or above
- 0°C to 5°C
- 5°C to 63°C
- -18°C or colder
-
What is the correct chilling range for food in a domestic fridge?
- 5°C to 63°C
- -18°C or below
- 0°C to below 5°C
- 63°C to 75°C
-
What is the temperature danger zone for food?
- -18°C to 0°C
- 5°C to 63°C
- 0°C to 5°C
- 63°C to 75°C
-
What is the difference between 'use by' and 'best before' dates?
- Use by is about safety and food should not be eaten after it; best before is about quality
- Both are about safety, and food can be eaten a week after either date
- Best before is about safety and food is unsafe after it; use by is about taste
- Both are about quality, and food can be eaten safely long after either date
-
A pack of cooked ham says 'use by 3 June'. What should be done on 4 June?
- Eat it, because the date only refers to the flavour and texture of the ham
- Eat it after heating it to 75°C, which makes any date safe
- Freeze it on 4 June and then eat it a week later as a treat
- Do not eat it, because the use by date has passed for safety reasons
-
Why should food be covered in the fridge?
- To keep the fridge light on so the food is easier to see inside
- To stop it drying out and to protect it from drips and contamination
- To raise the temperature of the food slightly for better flavour and colour
- To stop enzymes from working in the food while it is stored
-
What is the correct use of a domestic fridge?
- Keep it running at 0 to below 5°C, with food covered and not overfilled
- Keep it at -18°C so that all of the food stays frozen in the door
- Keep it at 10°C with the door left slightly open for air
- Keep it at 20°C and place hot food in it straight from the oven
-
Why should frozen food be stored at -18°C or colder?
- At this temperature the protein sets and the food becomes a solid block
- At this temperature the fat emulsifies and forms a stable layer on top
- At this temperature bacterial growth stops, although most bacteria are not killed
- At this temperature enzymes are killed completely and cannot survive
-
Why is ambient storage used for some foods such as dried pasta?
- They have a pH of 7 and must be heated before they are stored
- They have low moisture and can be kept at room temperature safely
- They have high moisture and must be kept at 0°C to 5°C at all times
- They have high protein and must be frozen at -18°C to stay safe
-
Why should a fridge door be kept closed as much as possible?
- Air entering the fridge causes the fat in the food to caramelise on the shelves
- Light entering the fridge causes the protein in the food to set firm
- Warm air entering the fridge raises its temperature and endangers the food
- Cold air escaping raises the humidity and dissolves the sugar in the food
-
A fridge thermometer reads 8°C. What should be done?
- Lower the setting, because the fridge is above the safe chilling range
- Leave it alone, since 8°C is still within the safe freezing range for the fridge
- Raise the setting to 15°C so that the food stays cooler inside
- Turn the fridge off overnight to let the food cool naturally
-
What is ambient storage?
- Storage in a freezer at a fixed low temperature for long periods
- Storage in a hot cabinet above 63°C during service
- Storage in a fridge at 0°C to 5°C for perishable foods
- Storage at room temperature for foods that do not need chilling
-
A cook buys raw minced beef and wants it kept safe until cooking. Which storage is right?
- Next to ready-to-eat food on a top shelf of the fridge
- Chilled below 5°C, covered, on a lower shelf until it is used
- On the counter in its wrapper for the afternoon before cooking
- In a warm cupboard with the bag open to let air in
-
What does covering food in storage prevent?
- Contamination from the air and drying out of the food
- The food from ever freezing in the freezer
- Fat from separating out of the food as it is stored in the fridge over several days
- Enzymes from being present in the food at all
-
Why should date marks be checked when buying food?
- To check the sugar level and sweetness of the food
- To see how much fat the product contains per portion
- To learn the protein content of the food for a recipe
- To make sure the food can be stored safely for the time planned
-
Why should high-risk chilled foods be bought last on a supermarket trip?
- So their enzymes are destroyed by the bright lights of the shop floor
- So they spend less time outside chilled storage before reaching the fridge
- So their protein sets while the rest of the shopping is being done
- So they are warmed by the trolley and cooked during the journey home
-
Which is the best way to cool a large pan of soup for storage?
- Stir it while hot and leave it on the counter until the next day
- Leave the pan on the hob with the lid on to cool slowly overnight
- Cover the pan tightly and put it in a warm cupboard until morning
- Divide it into shallow containers and chill it quickly
-
What is the effect of overfilling a fridge?
- Food is dried out by the strong air flow across the shelves
- Food sugar crystallises, which makes the fridge smell sweet
- Cold air is trapped and the food freezes solid in the door
- Cold air cannot circulate properly, so the temperature rises unevenly
-
Why should frozen food be kept in airtight packaging?
- To stop the food denaturing in the freezer over a long period
- To allow the food to caramelise slowly in the freezer over time
- To keep the food warm enough to be eaten straight from the freezer
- To prevent freezer burn and dehydration of the frozen food
-
Which storage temperature is correct for dairy products such as milk and cream?
- Around 25°C, which speeds up the setting of the dairy proteins
- Around 15°C, which keeps dairy soft and creamy in the fridge
- Around 40°C, which keeps the dairy warm enough to kill the bacteria
- Below 5°C, because chilling is the safe range for dairy
Related quizzes
- Growth conditions for microorganisms and enzymes Quiz · 3.4.1.1.1 · 20 questions
- High risk foods and control of microorganism growth Quiz · 3.4.1.1.2 · 20 questions
- Control of enzymic action in food Quiz · 3.4.1.1.3 · 20 questions
- Signs of food spoilage: enzymic action, mould and yeast Quiz · 3.4.1.2 · 20 questions
- Microorganisms in food production Quiz · 3.4.1.3 · 20 questions
- Sources of bacterial contamination Quiz · 3.4.1.4.1 · 20 questions
- Main food poisoning bacteria Quiz · 3.4.1.4.2 · 20 questions
- Control and general symptoms of food poisoning Quiz · 3.4.1.4.3 · 20 questions
- Preparing, cooking and serving food safely Quiz · 3.4.2.2 · 20 questions
- Protein: biological value, complementation and alternatives Quiz · 3.2.1.1 · 20 questions