Sunkist Not Your Mother's Grapefruit Star Ruby. A cooperative of family farms since 1893™. The health and beauty of the modern grapefruit. Coated with food-grade vegetable-, beeswax-, and/or lac-resin-based wax or resin, to maintain freshness. Sunkist is a registered trademark of Sunkist Growers, Inc., U.S.A. www.sunkist.com. ©2014. All rights reserved.