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

Energy 20 kcal 30 kcal
Fat 0 g 0 g
of which saturates 0 g 0 g
Carbohydrate 5,1 g 2 g
of which sugars 4,9 g 2 g
Protein 0 g 0,5 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 from concentrate ICA, 200 ml
C
Lemon juice from concentrate ICA, 200 ml
30 kcal Fat 0 g Carbs 2 g Prot. 0,5 g
Sat. fat 0 g Sugars 2 g
200 ml