make half your grains whole : 10 tips to help you eat whole grains

Any food made from wheat, rice, oats, cornmeal, barley, or another cereal grain is a grain product. Bread, pasta, oatmeal, breakfast cereals, tortillas, and grits are examples. Grains are divided into two subgroups, whole grains and refined grains. Whole grains contain the entire grain kernel—the bran, germ, and endosperm. People who eat whole grains as part of a healthy diet have a reduced risk of some chronic diseases

Establecimientos de venta de alimentos: Directrices para el arroz de sushi

This Spanish language document cites Regulation 61-25 giving regulations for cooking sushi rice.