In 1990 the Congress mandated that the U. S. Department of Agriculture (USDA) create a national legal definition of "organic" that would provide reliable, uniform, enforceable standards for any food bearing the term "organic." This regulation is intended to prevent fraud and support our right to know what's in our food and how it's grown and processed.
In accordance with this mandate, the USDA adopted the first national standards regarding organic foods, which took effect in April, 2001, and farms and others had until October 2002 to fully comply to the new law for their products to be labeled as "Organic." State and private certifiers are accredited by the USDA to ensure that food processors and growers comply to the April 2001 standards.
Since October 2002, you can be certain that organically labeled products in all the states meet the federal standards. States can (and some do) have stricter standards than the federal government
