A black widow spider was found in a container of fresh grapes in a Milwaukee, Wis.-area Aldi Supermarkets store Nov. 7.

Aldi pulled all grapes from its Milwaukee area stores and said it will beef up inspections following the find, according to a story in the Milwaukee Journal Sentinel newspaper.

The spider was found in a container of red grapes in an Aldi store in Wauwatosa, Wis. A consumer saw the spider in the container, put the container in a plastic bag and gave it to a store employee.

In recent months, black widows, which are poisonous, have been found on grapes in stores in Missouri and Michigan and at a school in Minnesota, according to the story.