Diet Sunkist is now Sunkist Zero Sugar! Soak up the taste of the sun with Sunkist Zero Sugar, beaming with the same bold, sweet orange flavor as Diet. Enjoy Sunkist Zero Sugar Soda anytime or mix with ice cream for delicious orange floats. Gear up for good times with the bright taste of Sunkist Zero Sugar Soda. SUNKIST ZERO SUGAR is a registered trademark of Sunkist Growers, Inc., USA used under license by Dr Pepper/Seven Up, Inc. © 2019 Sunkist Growers, Inc. and Dr Pepper/Seven Up, Inc.