Phenylalanine content estimation-Phe:protein ratio ingredients method

This page provides a calculator to estimate upper and lower bounds for the phenylalanine(PHE) content of one serving of a food based on the protein content listed in the nutrition facts and the list of ingredients. We are assuming that no part of any ingredient is removed during the preparation process.
Warning : For research purpose only. The results obtained with this tool may be inconsistent with the actual PHE content of the food. Please see the method description(//link) for more details. Neither the authors nor Purdue University assumes responsibility for damages resulting from using this PHE estimation tool.

Please, insert Protein content of the food.
Protein content(g):

Please, list all of the ingredients of the food.
Click "add" or "delete" button to add or remove an ingredient