Birch sap MAGNUM with lemon juice, 750 ml or Lemon juice, 200 ml?

Energy 20 kcal 28 kcal
Fat 0 g 0,1 g
of which saturates 0 g 0 g
Carbohydrate 5,1 g 6,7 g
of which sugars 4,9 g 2 g
Protein 0 g 0,3 g
Salt 0 g 0 g

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

Birch sap MAGNUM with lemon juice, 750 ml
A
Birch sap MAGNUM with lemon juice, 750 ml
20 kcal Fat 0 g Carbs 5,1 g Prot. 0 g
Sat. fat 0 g Sugars 4,9 g
750 ml
Lemon juice, 200 ml
C
Lemon juice, 200 ml
28 kcal Fat 0,1 g Carbs 6,7 g Prot. 0,3 g
Sat. fat 0 g Sugars 2 g
200 ml