Documento de comprovacao — dados verificaveis com hash de integridade
| Retalhista | Preco Atual | Preco Anterior | Variacao | Promo |
|---|---|---|---|---|
| Mercadona | 0.32€ | 0.35€ | ▼ -0.03€ (-8.6%) | — |
| Data | Retalhista | Preco (EUR) | Preco Original | Promo |
|---|---|---|---|---|
| 2026-03-20 | Mercadona | 0.35€ | — | — |
| 2026-04-02 | Mercadona | 0.35€ | — | — |
| 2026-04-04 | Mercadona | 0.35€ | — | — |
| 2026-04-05 | Mercadona | 0.35€ | — | — |
| 2026-04-06 | Mercadona | 0.37€ | — | — |
| 2026-04-07 | Mercadona | 0.35€ | — | — |
| 2026-04-08 | Mercadona | 0.32€ | — | — |