Tortilla de pomme de terre et oignon

Tortilla de pomme de terre et oignon is a ready‑made Spanish‑style potato and onion omelette that falls under the Composite foods group of the French PNNS classification. It carries a Nutri‑Score of C and is assigned to NOVA group 3, reflecting moderate processing and the presence of an added acidulant (E330 citric acid). At 155 kcal per 100 g it provides 5 g protein and 8 g total fat, while keeping sugars (1.5 g), salt (1.1 g) and saturated fat (1.2 g) below average levels for similar meals, though its fiber (1.2 g) and protein are lower than typical.