Advise people on a proper diet to improve their health.
Coordinates rice buying and milling operations with demand and sells clean rice on domestic and foreign markets: Contacts prospective purchasers, sends or displays samples of grades and varieties of rice offered for sale, states selling price, and arranges sales. Ascertains from orders, quantity and varieties of rice required, and notifies buyers purchasing rice from growers. Prepares instructions for operating personnel of lots of rice to be milled and sequence and method of milling. Directs workers keeping records and preparing contracts and shipping data.