Question

In context of study of environmental impact of food, what are 'Food Miles'?

  Amount of carbon released during food production

  Distance run by a person after consuming food

  Distance travelled by food after production until consumption

  Amount of carbon released during food consumption​

Answer 1

Food miles are one factor used when testing the environmental impact of food, such as the carbon footprint

Explanation:

Food miles is the distance food is transported from the time of its making until it reaches the consumer. Food miles are one factor used when testing the environmental impact of food, such as the carbon footprint of the

Answer 2

✔verify answer

The concept of food miles originated in the early 1990s in the United Kingdom. It was conceived by Professor Tim Lang[2] at the Sustainable Agriculture Food and Environment (SAFE) Alliance[3] and first appeared in print in a report “The Food Miles Report: The dangers of long-distance food transport”, researched and written by Angela Paxton.[4][5]

Some scholars believe that an increase in the distance food travels is due to the globalization of trade; the focus of food supply bases into fewer, larger districts; drastic changes in delivery patterns; the increase in processed and packaged foods; and making fewer trips to the supermarket. These make a small part of the greenhouse gas emissions created by food; 83% of overall emissions of CO2 are in production phases.[6]

Several studies compare emissions over the entire food cycle, including production, consumption, and transport.[7] These include estimates of food-related emissions of greenhouse gas 'up to the farm gate' versus 'beyond the farm gate'. In the UK, for example, agricultural-related emissions may account for approximately 40% of the overall food chain (including retail, packaging, fertilizer manufacture, and other factors), whereas greenhouse gases emitted in transport account for around 12% of overall food-chain emissions.[8] Researchers are currently working to provide the public with more information.

The concept of "food miles" has been criticised, and food miles are not always correlated with the actual environmental impact of food production. In comparison, the percentage of total energy used in home food preparation is 26% and in food processing is 29%, far greater than transportation