Carbonated drink GO BOTANICALS grapefruit flavor, 330 ml or Carbonated drink COCA COLA ZERO, 500 ml?

Energy 25 kcal 1 kcal
Fat 0 g 0 g
of which saturates 0 g 0 g
Carbohydrate 6 g 0 g
of which sugars 5 g 0 g
Protein 0 g 0 g
Salt 0 g 1 g

Figures from the product labels. Green is the better value.

Carbonated drink GO BOTANICALS grapefruit flavor, 330 ml
C
Carbonated drink GO BOTANICALS grapefruit flavor, 330 ml
25 kcal Fat 0 g Carbs 6 g Prot. 0 g
Sat. fat 0 g Sugars 5 g
330 ml
Carbonated drink COCA COLA ZERO, 500 ml
A
Carbonated drink COCA COLA ZERO, 500 ml
1 kcal
Sat. fat 0 g Sugars 0 g
500 ml