White rice milled so that the germ stays on at least 80% of the grains; otherwise it is the same as white rice. The oily germ spoils easily, so it is sold vacuum-packed.
胚芽 ('embryo / germ') + 米 ('rice'): rice that keeps the embryo intact. Sits between brown rice (糙米 - bran kept) and white rice (白米 - everything stripped).