Powdered whole milk could be a culprit in the ByHeart botulism outbreak, tests show
- Posted on January 24, 2026
- By The Toronto Star
- 4 Views
Powdered whole milk could be a culprit in the ByHeart botulism outbreak, tests show

Powdered whole milk used to make ByHeart infant formula could be a source of contamination that led to an outbreak of botulism that has sickened dozens of babies, U.S. health