Some Kokumi Taste Foods (image) American Society for Biochemistry and Molecular Biology Share Print E-Mail Caption Kokumi taste foods contain various compounds that have no taste themselves, but can enhance the basic sweet, salty and umami taste sensation they co-exist with. Kokumi compounds, such as calcium, protamine (found in milt), L-histidine (an amino acid) and glutathione (found in yeast extract) have now been shown to activate calcium-sensing channels in humans. Credit Ajinomoto Co. Inc. Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.