Move over, orange juice! Purchase, N.Y.-based PepsiCo launched Kickstart by Mountain Dew for the breakfast occasion. The sparkling juice drink combines theMountain Dew Kickstart feature taste of Mountain Dew with 5 percent fruit juice and caffeine. Available in Orange Citrus and Fruit Punch flavors, each 16-ounce can contains 80 calories and 92 mg of caffeine.