美国有机食品每年增加18%左右，2009年11%的水果蔬菜是有机的

http://en.wikipedia.org/wiki/Organic_food

美国的有机食品不含转基因成分。反对转基因食品的活动主要是在发达国家。五六十年前，所有食品都是有机的。

United States

• Organic food is the fastest growing sector of the American food marketplace.^{[43][dead link]}


• Organic food sales have grown by 17 to 20 percent a year for the past few years^[44] while sales of conventional food have grown at only about 2 to 3 percent a year.^[45]

• In 2003 organic products were available in nearly 20,000 natural food stores and 73% of conventional grocery stores.^[46]

• Organic products accounted for 3.7% of total food and beverage sales, and 11.4% of all fruit and vegetable sales in the year 2009.^[47]

• Two thirds of organic milk and cream and half of organic cheese and yogurt are sold through conventional supermarkets.^[48]