(gamma-Glutamyl-gamma-glutamyl)-S-methylcysteine

A pulse (Latin "puls", from Ancient Greek πόλτος póltos, “porridge”), sometimes called a "grain legume", is an annual leguminous crop yielding from one to twelve seeds of variable size, shape, and color within a pod. Pulses are used for food for humans and other animals. Included in the pulses are: dry beans like pinto beans, kidney beans and navy beans; dry peas; lentils; and others.