The Canadian Food Inspection Agency is warning parents about two different types of pear juice for toddlers that may be laced with arsenic.

The agency has issued recalls for President's Choice Organics Pear Juice from Concentrate for Toddlers and Beech Nut Pear Juice from concentrate with Vitamin C added after discovering that they could contain the poison.

So far, the juice hasn't caused any illnesses.

Garfield Balsom of the Canadian Food Inspection Agency said that they're not sure how the poison ended up in the juice.

"At this point, the source is unknown. That's something we're currently investigating."

Balsom says that the amount of arsenic found in the juice suggests that the products weren't purposely poisoned.

"There's no intentional implications here," he said.

The juice was imported from the U.S. and is distributed across the country.