GAMTOS fermented buttermilk, 0.3% fat, 0.5 kg or Buttermilk, 2.5% fat?

Energy 30 kcal 61 kcal
Fat 0,3 g 3,2 g
of which saturates 0 g 1,9 g
Carbohydrate 3,8 g 4,5 g
of which sugars 0 g 4,1 g
Protein 3 g 3,3 g
Salt 0 g 0,8 g

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

GAMTOS fermented buttermilk, 0.3% fat, 0.5 kg
A
GAMTOS fermented buttermilk, 0.3% fat, 0.5 kg
30 kcal Fat 0,3 g Carbs 3,8 g Prot. 3 g
Sat. fat 0 g Sugars 0 g
500 g
Buttermilk, 2.5% fat
C
Buttermilk, 2.5% fat
61 kcal Fat 3,2 g Carbs 4,5 g Prot. 3,3 g
Sat. fat 1,9 g Sugars 4,1 g
1 l