How Many Gallons Does in Take to Make a Pound of Beef
Between 500 and 4,000 litres of water are required to produce 1kg of wheat co-ordinate to a written report into nutrient wastage published today. Photograph: Ahmad Masood/Reuters
Every bit much equally 2bn tonnes of nutrient are wasted every year - equivalent to 50% of all food produced - according to a report published today past the Establishment of Mechanical Engineers (IME)
The IME judge that thirty-50% (1.2-2bn tonnes) of all food produced is "lost earlier reaching a human stomach". Consumer affairs correspondent Rebecca Smithers writes today:
The UK's Institution of Mechanical Engineers (IME) blames the "staggering" new figures in its analysis on unnecessarily strict sell-by dates, buy-one-get-one free and Western consumer need for cosmetically perfect food, forth with "poor engineering and agricultural practices", inadequate infrastructure and poor storage facilities.
Major supermarkets have also been blamed for nutrient waste matter by rejecting crops of edible fruit and vegetables which don't meet their exacting standards for their physical characteristics (such as size and color). Upward to 30% of the UK'due south vegetable crop is never harvested due to this type of practise the report claims.
The publication entitled 'Global nutrient: waste not, want non' also aims to highlight the wastage of free energy, state and h2o. Approximately 3.8tn cubic metres of h2o is used past humans annually with 70% beingness consumed by the global agriculture sector. The amount of water wasted globally in growing crops that never reach the consumer is estimated at 550bn cubic metres.
IME claim that water requirements to meet food need in 2050 could achieve between 10-thirteen.5tn cubic metres per year - nearly triple the current amount used annually by humans.
Meat production requires a much higher corporeality of water than vegetables. IME state that to produce 1kg of meat requires between five,000 and 20,000 litres of water whereas to produce 1kg of wheat requires between 500 and 4,000 litres of water.
The tabular array below shows typical values for the volume of water required to produce mutual foodstuffs. Chocolate tops the listing with 17,196 litres of water need to produce 1kg of the product. Beef, sheep and pork meat all require loftier volumes of water for production also. Tea, beer and vino utilise the to the lowest degree according to the list. Compared to the production of meat, vegetable foodstuffs require considerably less water - 1kg of potatoes for example uses 287 litres of h2o.
Look at the tabular array below to see how much h2o is required to produce a option of common foodstuffs. Also if y'all want to encounter how much water nosotros consume indirectly through eating and drinking dissimilar foods, we accept previously published a slap-up interactive visualisation past Italian graphic design specialist Angela Morelli.
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SOURCES: Institution of Mechanical Engineers
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Source: https://www.theguardian.com/news/datablog/2013/jan/10/how-much-water-food-production-waste
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