Led by Professor Dara O'Rourke of UC Berkeley, GoodGuide's science team – chemists, toxicologists, nutritionists, sociologists, and lifecycle analysis experts – rates products and companies on their health, environmental and social performance. GoodGuide's 0 to 10 rating system helps consumers quickly evaluate and compare products.
Check you the Baby Food category: http://www.goodguide.com/categories/255740-baby-food or any other category. Do you agree or disagree with their ratings? Do you find this site useful?