Is there a site that has a full and complete list of foods and how much protein per grams they have?

Question

I need to monitor how much protein i take daily because i am pregnant. Is there a site with a good list of a bunch of foods and their protein amounts? I found a few sites but some dont have the simplist of foods like potatoes etc

Answer 1

http://heartspring.net/list_of_high_protein_foods.html
http://lowcarbdiets.about.com/od/whattoeat/a/highproteinfood.htm
http://www.new-fitness.com/nutrition/protein.html
let me check!