About ProteinContent.org

ProteinContent.org is a comprehensive protein content database designed to provide answers to two basic questions our readers may have:

How much protein content a food item contains?

What food items fall between certain protein levels?


The protein data in proteincontent.org is derived from the USDA National Nutrient Database for Standard Reference, Release 23 (2010). The USDA Nutrient Database gathers the data from published scientific literature and laboratories it sponsors to analyze common foods consumed in the USA.