Organic Consumers Association The OCA is a US online and grassroots non-profit public interest organization campaigning for health, justice, and sustainability. The OCA deals with crucial issues of food safety, industrial agriculture, genetic engineering, children's health, corporate accountability, Fair Trade, environmental sustainability and other key topics,promoting the views and interests of the nation's estimated 50 million organic and socially responsible consumers. By yeboramxin Public bookmarkswith foodhealthsustainability