1) Select a reference food in the box below or browse the possible foods here

2) Filter result to select food combinations that:

3) Enter the number of grams of high quality protein in each combination


Please enter the following information to identify optimal food pairings based on their essential amio acid profile. If no reference food is entered, then the search will be carried out across all plant based foods in the USDA database as described in the publication.

Note that only the top 100 results are returned for each search.

For more details on the methods used here, see the research paper that accompanies this site at PLoS ONE
vProtein: Identifying Optimal Amino Acid Complements from Plant-Based Foods