"In a nutshell, these rules require the use of certified organic ingredients if one wants to make an organic claim on the prodict label. Depending on its percentage content of organic ingredients, a finished multi-ingredient product may be labeled "100 percent organic," "organic," or "made with organic ingredients [specified ingredients]." Organic farming famously prohibits the use of virtually all chemical fertilizers, pesticides, and herbicides. But that's not all: the postharvest processing of agricultural products is also limited to physical processes, such as heating, cooling, drying, and filtering, with minimal use of explicitly permitted chemicals, such as the alkali materials used in the production of soaps." Pg
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