There are many models available on the internet to estimate dietary exposure. This exercise guides you in using the U.S. EPA Dietary Exposure Potential Model.
The book "Exposure Analysis" (533p), edited by Wayne R. Ott, Anne C. Steinemann, and Lance A. Wallace, was published in 2007 by CRC Press, Boca Raton (Taylor & Francis Group). It is the first complete resource in the emerging scientific discipline of exposure analysis.