When people make decisions about what to eat, they may consider such factors as taste, ease of preparation, nutrition, what others enjoy eating, and price. Many researchers seek to understand what makes some people choose healthful diets while others choose less healthful diets. To conduct these studies, researchers must understand as much of the context of the decisions as possible: What foods are normally enjoyed by an individual and his or her co-diners? How much time does an individual or household have to prepare food? Are there health conditions or other factors that might prompt an individual to value health and nutrition more so than others do? What are an individual’s or household’s budget restrictions?
The Center for Nutrition Policy and Promotion (CNPP) Food Prices Database presents the cost of these consumed foods for 2003-04. It shows the actual cost of an apple consumed, the cost of a glass of juice drunk, the cost of lasagna eaten, etc. For example, did you know that when you purchase a whole chicken and only consume the meat, your price per pound eaten is actually twice the price per pound purchased? This is because the weight of the skin and bones is about half of the whole chicken purchased. The information in this database should be of interest to nutrition educators and economists who wish to compare relative prices of different foods as consumed, rather than the purchase price.