Detailed nutritional information

I was searching a certain food and came across this site that gives very detailed information about each food as well as other good information. I don't know how large the data base is. When you input a food it gives all the nutritional info plus a fullness factor, the Glycemic load, a rating for how healthy it is, the quality of the protein in it and more. Maybe everyone already knows about it but it's the first time I've seen the stie:
http://nutritiondata.self.com