Pediomelum castoreum inflorescence is a raceme of several blue or purple pealike flowers each roughly a centimeter long. The fruit is a hairy oval legume pod tipped with a long, curved beak. It contains ridged gray seeds each about 6 millimeters long. Pediomelum castoreum Pediomelum castoreum is a species of flowering plant in the legume family known by the common names beaver Indian breadroot and beaver dam breadroot. It is native to the deserts around the intersection of California, Nevada, and Arizona, where it grows in local habitat including disturbed areas. It is a perennial herb with no stem or a short
Castor oil in July 2007, Indian castor oil sold for about US$0.90 per kilogram (US$0.41 per pound) whereas U.S. soybean, sunflower and canola oils sold for about US$0.30 per kilogram (US$0.14 per pound). Annually 270,000–360,000 tonnes (600–800 million pounds) of castor oil are produced for a variety of uses. In the food industry, castor oil (food grade) is used in food additives, flavorings, candy ("e.g.", polyglycerol polyricinoleate or PGPR in chocolate), as a mold inhibitor, and in packaging. Polyoxyethylated castor oil ("e.g.", Kolliphor EL) is also used in the food industries. In India, Pakistan and Nepal food grains are preserved by the