Ranked by protein per calorie.
- Kid's Coca-Cola® Classic — 200 cal, 0g protein
- Small Coca-Cola® Classic — 250 cal, 0g protein
- Medium Coca-Cola® Classic — 390 cal, 0g protein
- Large Coca-Cola® Classic — 540 cal, 0g protein
- Kid's Diet Coke® — 0 cal, 0g protein
- Small Diet Coke® — 0 cal, 0g protein
- Medium Diet Coke® — 0 cal, 0g protein
- Large Diet Coke® — 0 cal, 0g protein
- Kid's Coke Zero™ — 0 cal, 0g protein
- Small Coke Zero™ — 0 cal, 0g protein
- Medium Coke Zero™ — 0 cal, 0g protein
- Large Coke Zero™ — 0 cal, 0g protein