food sustainability Flashcards
Sustainability
maintaining the world we live in for future generations
Food sustainability
choosing and using food in a way that is not damaging to the environment
Microorganisms need
oxygen
right temp
right pH
moisture
food
Benefits of locally produced food
less transport + storage time so less risk of spoilage
less food miles
supports local farmers
seasonal = more nutritious
preventing food waste
keep track of what is thrown out most
shopping list
don’t shop when hungry
correct portion sizes
refrigerate + use left overs
preserve seasonal foods
fairtrade
Gives workers fair pay, safe working conditions + makes sure the kids can go to school
Methods of preserving + processing
Freezing
Canning
Drying
Freeze-drying
Jam making
Pasteurisation
using preservatives
irradiation
Blanching
Suitable freezer containers
Polythene bags/boxes
waxed cartons + tubs
