The most common exposure to DEHP comes through food with an average consumption of 0.25 milligrams per day. It can also leach into a liquid that comes in contact with the plastic; it extracts faster into nonpolar solvents (e.g. oils and fats in foods packed in PVC). Fatty foods that are packaged in plastics that contain DEHP are more likely to have higher concentrations such as milk products, fish or seafood, and oils. Food and Drug Administration (FDA) therefore permits use of DEHP-containing packaging only for foods that primarily contain water.