Light wheat bread kvass GUBERNIJA, 500ml can or Bread kvass GUBERNIJA, 4 x 500 ml?

Energy 32 kcal —
Fat 0 g —
of which saturates 0 g —
Carbohydrate 7,1 g —
of which sugars 6,2 g —
Protein 0 g —
Salt 0 g —

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

Light wheat bread kvass GUBERNIJA, 500ml can
B
Light wheat bread kvass GUBERNIJA, 500ml can
32 kcal Fat 0 g Carbs 7,1 g Prot. 0 g
Sat. fat 0 g Sugars 6,2 g
500 ml
Bread kvass GUBERNIJA, 4 x 500 ml
Bread kvass GUBERNIJA, 4 x 500 ml
2 l