Yes! The manufacturer claims that this product is vegan, making it suitable for pescatarian eaters as well.

Is Tesco Sliced Black Olives In Brine 340G Pescatarian?

Yes! The manufacturer claims that this product is vegan, making it suitable for pescatarian eaters as well.
Pescatarian? Tesco Sliced Black Olives In Brine 340G | Spoonful