Social & Preventive Medicine Nutrition and health 10ecebfc Soya bean is rich in - A Lysine B Aspaic acid C Glycine D Alanine High-Yield Explanation Pulses are rich in lysine. They are poor in methionine and to a lesser extent cysteine. REF. PARK'S TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICAL 21ST EDITION. PAGE NO - 580