I tried to post a question about the nutritional information for a specific food but apparently that violates the rules of this area of Stack Exchange. Can someone please point me to a place where I would be able to ask and receive an answer to questions related to nutrition values?
Nutrition was originally on topic, however due to various reasons it was removed as on topic except when specifically in the context of supporting a fitness program.
Similarly, sites such as Medical Sciences, Cooking also severely restrict questions about nutrition, and there isn't currently a stack exchange site that allows general nutrition questions.
There have been a few nutrition proposals on Area 51, however they have rarely made it to even private beta, and as far as I know, none have made it to a public beta stage.