WhiteWave Foods, a part of Dean Foods, is one of the largest producers of soymilk in North America. It provides a variety of dairy, yoghurt, cheese and liquid products under the Horizon Organic, Silk, Rachel s, Land O Lakes and International Delight brands. The company also offers packaging, quality testing and shipping services for products. WhiteWave Foods works with Conservation International. It has received the Green Power Leadership Award from the Environmental Protection Agency. In addition, the company has farms in Maryland and Idaho. WhiteWave Foods maintains a cafeteria, The Wave Caf . Established in 2004, it has partnerships with Eco-Cycle, Community Food Share and Farm Aid.