title: Automated procedure for routine analysis of tryptophan in cereal and legume food samples.
mesh_terms: D001322:Autoanalysis / Q000379:methods; D003124:Colorimetry; D002523:Edible Grain / Q000032:analysis*; D007887:Fabaceae / Q000032:analysis*; D006868:Hydrolysis; D010946:Plants, Medicinal; D013696:Temperature; D014364:Tryptophan / Q000032:analysis*
chemical_list: D014364:Tryptophan