Documento de comprovacao — dados verificaveis com hash de integridade
| Retalhista | Preco Atual | Preco Anterior | Variacao | Promo |
|---|---|---|---|---|
| Mercadona | 2.92€ | — | Sem alteracao | — |
| Data | Retalhista | Preco (EUR) | Preco Original | Promo |
|---|---|---|---|---|
| 2026-05-11 | Mercadona | 3.29€ | — | — |
| 2026-05-12 | Mercadona | 3.24€ | — | — |
| 2026-05-13 | Mercadona | 3.21€ | — | — |
| 2026-05-14 | Mercadona | 3.19€ | — | — |
| 2026-05-15 | Mercadona | 3.16€ | — | — |
| 2026-05-16 | Mercadona | 3.13€ | — | — |
| 2026-05-17 | Mercadona | 3.13€ | — | — |
| 2026-05-18 | Mercadona | 3.13€ | — | — |
| 2026-05-19 | Mercadona | 3.38€ | — | — |
| 2026-05-20 | Mercadona | 3.56€ | — | — |
| 2026-05-21 | Mercadona | 2.90€ | — | — |
| 2026-05-22 | Mercadona | 2.86€ | — | — |
| 2026-05-23 | Mercadona | 2.88€ | — | — |
| 2026-05-24 | Mercadona | 2.92€ | — | — |
| 2026-05-25 | Mercadona | 2.92€ | — | — |