Supermarket chain Aldi issued a recall on smoked trout products made by H. van Wijnen B.V. after Listeria was found in the product. 

In certain quantities (actually, U.S. has a zero tolerance) Listeria can be dangerous to a person’s health, especially to pregnant women, elderly people and those with a weakened immune system.

The smoked trout products involved are all from producer H. van Wijnen B.V. It involves 125 gram packages of smoked trout in the flavors natural, garlic and pepper.

Customers who bought these products are warned not to eat it, but to return it to any Aldi store for a refund.