Ranked by protein per calorie.
- Simply Orange Juice® — 160 cal, 2g protein
- BK® Café Iced Mocha Coffee — 180 cal, 2g protein
- BK® Café Iced Vanilla Coffee — 150 cal, 1g protein
- MINUTE MAID® Lemonade — 210 cal, 0g protein
- Sweet Tea — 120 cal, 0g protein
- Unsweetened Tea — 0 cal, 0g protein
- Frozen Coke® — 130 cal, 0g protein
- BK® Café Coffee — 0 cal, 0g protein
- BK® Café Decaf Coffee — 0 cal, 0g protein