food provenance Flashcards
definition of food provenance?
we know where food is reared/come from
what does knowing the origin of our food allow the consumer to do?
to make informed choices and establish traceability of the product.
why is local produce better?
fresher, better quality, may vitamins/nutrients
also reduces food miles and carbon footprint.
definition of food miles?
the distance our food travels from field to plate and a way of indicating the environmental impact on the food we eat.
how is the carbon footprint of food calculated?
from the amount of fuel used during growing and production, transportation and the miles consumers have had to travel to buy their food.
why are less food miles better?
as less carbon dioxide is released into the environment
where does most food waste end up and what does it produce?
in landfill sites producing greenhouse gases-methane
what are some factors that contribute to food waste?
-BOGOF deals or special offers
-no shopping list
-buy more than needed
-poor storage- stock rotation
-cooking more than needed- then throwing away
-over cautious of the use-by date
what are some ways to reduce food waste?
-pre-plan shopping list
-shop once a week
-only buy what is needed
-rotate food
-avoid special offers
-portions foods correctly
re-heat left overs
-create smoothies, drinks etc.. with overripe fruit
-compost
-freeze and re-heat left overs at a later date
what are 8 ways that consumers can reduce their carbon footprint when shopping?
-buy local
-farm shops and markets
-grow own fruit and veg
-adapt to seasonal food- e.g berries in summer, root veg in winter
-pick out own fruit and veg
-cook own food from scratch, no pre-made meals
-plan weekly food shops and only do 1 food shop a week
-walk or cycle to food shops
what are the most wasted foods in the uk?
bread, milk, potatoes, cheese and apples
what is food security?
where people have access to buy enough safe, nutritious and affordable high quality food. so that they can stay active and healthy
what are the six main reasons for food insecurity?
-growing population- more people= need more food
-climate change- unsuitable for farming= too hot, flooding etc..
-insufficient land- people living in poverty
-increase wealth- more disposable income spent on food
- new pests and pathogens- destroy crops and lead to food shortages
-diets are changing- transporting food away from locals in other countries
explain how a larger population leads to food insecurity?
there are more people but the same amount of food, so therefore less to go around for a healthy diet. e.g. 14 million people in the uk struggle to have enough food
explain how climate change leads to food insecurity?
now some countries don’t have suitable conditions to grow crops, as its too hot or too little rainfall. also extreme weather events such as droughts destroy crops. e.g. in Africa