Ranked by protein per calorie.
- Milk, White lowfat 1% — 90 cal, 7g protein
- Milk, Chocolate lowfat 1% — 140 cal, 8g protein
- Simply Orange Juice — 160 cal, 2g protein
- Gold Peak Raspberry Ice Tea — 190 cal, 0g protein
- Honest Apple Juice Box — 40 cal, 0g protein
- Vitamin Water Zero Squeezed Lemonade — 0 cal, 0g protein
- Diet Coke — 0 cal, 0g protein
- Dasani Water — 0 cal, 0g protein
- Gold Peak Black Ice Tea, Unsweetened — 0 cal, 0g protein
- Gold Peak Green Tea — 150 cal, 0g protein
- Gold Peak Peach Ice Tea — 170 cal, 0g protein
- Jarritos Lime — 170 cal, 0g protein
- Jarritos Mandarian — 140 cal, 0g protein
- Jarritos Pineapple — 140 cal, 0g protein
- Jarritos Strawberry — 170 cal, 0g protein
- Mexican Coke — 150 cal, 0g protein
- Minute Maid Kid's Apple Juice Box — 80 cal, 0g protein
- Oasis 100% Apple Juice — 90 cal, 0g protein
- Vitamin Water Power C — 100 cal, 0g protein
- Vitamin Water XXX — 90 cal, 0g protein