Roman lettuce or Lettuce?

Energy — 15 kcal
Fat — 0,2 g
of which saturates — 0 g
Carbohydrate — 1,6 g
of which sugars — 0,8 g
Fibre — 1,3 g
Protein — 1,4 g
Salt — 0,1 g

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

Roman lettuce
Roman lettuce
Lettuce
A
Lettuce
15 kcal Fat 0,2 g Carbs 1,6 g Prot. 1,4 g
Fibre 1,3 g Sat. fat 0 g Sugars 0,8 g