A slide appeared, on the screen on TED.com, of a dumpster full 13,000 bread crusts as social entrepreneur Tristram Stuart mused about never being able to get a sandwich from a retail shop that was made from bread crusts. Where do all the bread crusts go? From this single bread factory (shown on the slide), 13,000 bread crusts are dumped into the trash every day.

This food waste expert explained that in America, and other well-developed nations, grocery stores usually carried double the inventory it expected to sell. And, if you add in the food that is fed to livestock, there is up to quadruple the amount that is needed to feed the masses. In his further investigation of food waste, Stuart visited a farmer who was letting 16,000 pounds of spinach die because there were some blades of grass growing here and there. It was not suitable for market.  It is quite common for farmers to throw out 1/3 to 1/2 half of their crops due to imperfect sizes, shapes or color that would be turned away at market.

In Europe, in 2001, feeding regular unprocessed food to livestock became illegal because of the foot and mouth disease epidemic. Because of the ban, soy has since become a major crop in South America.  Due to the expansion of this commodity, forests are being cut down in places like Argentina, Bolivia, Brazil, Paraguay and Uruguay to grow soy. From 1965 to 2004 soy production rose from 29 to 200 million tons, most of which is used for livestock feed after the oil is extracted. For 9,000 years, pigs had been fed with the surplus food products and refuse that people did not eat. Presently, people throw away this human grade food by the ton every single day — and pay to have it hauled away to rot in landfills. Then, they buy pig food.

The Pig Idea was born from what Stuart had learned from the overwhelming food waste problem. He joined forces with other Londoners to create public awareness of food waste around the world with the hope that the animal food ban will be lifted. The idea is ecologically sound. Eliminating so much processed feed would save the planet about 20 times more carbon dioxide emissions. More of the rainforest in the Amazon would be saved, as not as much farmland would be needed. More farmers in Europe would be able to stay in business by saving the cost of the expensive grain they are forced to buy. The problem of the foot and mouth disease can be eliminated by cooking the food given to the pigs and chickens.

To bring awareness to this issue, Stuart and his colleagues — the hambassadors, seven of London’s best restaurants, and thousands of Londoners gathered in Trafalgar Square to enjoy over 5,000 portions of free food, including pork that had been raised on food that would have otherwise been wasted at The Pig Ideas’ Feast of 2013.

Stuart started studying food waste at the age of 15 when he raised pigs to supplement his income. He is a renowned author for his book “Waste: Uncovering the Global Food Scandal,” and has won numerous and prestigious awards for his dedication to preserving the planet as well as the pigs.

UPDATE: Sunday, February 28, 2016

Tristram Stuart was featured in the National Geographic Web edition in an article by Elizabeth Royte “How ‘Ugly’ Fruits and Vegetables Can Help Solve World Hunger.”

Check it out –

http://www.nationalgeographic.com/magazine/2016/03/global-food-waste-statistics/?utm_source=NatGeocom&utm_medium=Email&utm_content=pom_20160228&utm_campaign=Content&utm_rd=1697077923