We show Pesto as doubtful: our auto-check flagged source-dependent ingredients. These can be halal or not halal depending on the source (for example, animal-derived emulsifiers or certain flavours). Without third-party halal certification, the status cannot be confirmed.

Pesto contains: basil (37%), canola oil, cashew nuts, grana padano cheese (6%) (skimmed unpasteurised cow's milk (97%), rennet, natural culture, preservative (e1105 lysozyme (egg protein), extra virgin olive oil (4%), lemon juice, garli… Always cross-check the pack, as manufacturers can update ingredients without changing the product name.