From shop to plate
Buying and storing
Temperature control
Danger zone - 5C up to 63C, bacteria can multiply. Worst temp 37C
Below 5C - Slow multiplication or not at all. Freezer at -18C
Above 63C - Bacteria cannot multiply, keep hot foods above
Nonperishable - E.g Canned. Can be storred in cupboards at ambient temp and are not dangerous
Ambient temperature - between 17 and 20C. Room temp
Reheating and cooking - The safe temp is 75C
Perishable foods
Perishable foods - Can be both raw and cooked
Shopping - Keep perishables cold until you get home, insulated cold bags with ice packs
Fridges
Fridge temp - Below 5C
Eggs - Stored on bottom shelf in box due to bacteria on shells
Spacing - Ensure to leave spaces in between foods to allow for air circulation
Cooling - Ensure food is cooled to room temp before placing in fridge
Reasons to wrap food - Stop it drying out, preventing cross contamination, prevent tainting by strong foods
Shelf order - Ready to eat, raw meat poultry fish (bottom), Salad fruit and veg (salad drawer)
Freezers
Freezer temp - minus 18C or below
Blanching for freezing - needed for some fruit and veg as enzymes cans till be active
Length in freezer - Can be stored for up to a year unless packaging day otherwise
Defrosting - Defrost freezer once a year to clean and prevent build up of ice
Freezing at home - Use fast freeze to speed up process, wrap and date, store with spaces to allow for air circulation
Best before and use by
Best before - Still safe to eat after but may not have optimum flavour and texture
Best before exception - Eggs, do not eat after as unsafe
Use by - Can cause food poisoning if eaten after
Use by foods - Perishable foods and cannot be sold after date
Personal Hygiene
Personal Hygiene - Preventing food poisoning and cross contamination due to spread of bacteria
Hands - Short and clean nails with no polish, wash wrists, fingertips and thumbs
Hand washing - Before prep, touching hair or face, toilet, cough, sneeze, rubbish, raw meat, eating and drinking
Hygiene rules - No cough or sneeze, don’t touch head, don’t brush hair, coloured waterproof plaster, clean apron, not if unwell
Clean surfaces - Always before prep, prevents too much bacteria, soapy water and clean cloth, antibacterial washing up liquid, antibacterial sprays
Cooking
Colour coding - Using different chopping boards and knives depending on ingredients to prevent cross contamination
Cross contamination - cooked foods in contact with raw, leads to food poisoning
Cooking mince - cooked thoroughly as outside bacteria is combined in mincing
Cooking meat and poultry - Cooked all the way through to destroy bacteria
Reasons for cooking - Improving taste, improving texture, making safe to eat, killing bacteria
Temperature control
Temperature probe uses - seeing if food is defrosted, checking safe temp, checking ready to serve is still piping, checking reheated food
Temperature probe use - Disinfect before and after, insert to thickest part, wait to settle before reading
Defrosting meat - All meat should be defrosted before cooking and should have no ice crystals
Temperature for reheating - 75C
Stirring in microwave - Turn or stir to prevent having cold spots
When to serve - Serve as soon as cooked, when piping hot