Food loss and waste represent 32% of global food supply by weight and 24% by calories. Food is lost or wasted at every stage of the food supply chain from farm to consumer. Food loss is more prevalent in developing countries while food waste is more prevalent in developed countries. North America has the highest per capita food loss and waste at over 2,000 kcal per person per day. As regions become wealthier, food waste becomes more prevalent than loss along the supply chain.