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What is Tryptophan Analysis in Nutritional Formulas about?

This document describes a method for determining total tryptophan (Trp) in infant and adult nutritional formulas using HPLC following enzymatic hydrolysis, achieving a limit of quantification of 0.18 mg/100 g. The method, validated in a single laboratory, shows high recovery rates and precision, with a hydrolysis time of 16 hours. It aims to meet AOAC Standard Method Performance Requirement 2014.013 for amino acid analysis in food products.

Author

Ngọc Việt Nguyễn

Language

EN