A significant health concern has emerged as two companies processed and supplied dried milk powder potentially linked to a botulism outbreak associated with ByHeart infant formula. The U.S. Food and Drug Administration (FDA) confirmed that organic whole milk powder, which tested positive for the bacteria responsible for botulism, was produced using milk from Organic West Milk Inc. in California. The milk was processed at a facility operated by Dairy Farmers of America in Fallon, Nevada. As of now, the exact source of the contamination remains unidentified.
The ongoing investigation has revealed that this outbreak has affected 51 babies across 19 states. According to Bill Van Ryn, an owner of Organic West Milk, the FDA informed him last week that a sample of their milk powder tested positive for the botulinum bacteria. Van Ryn emphasized that this finding does not definitively link their product to the outbreak. “Nothing has been proven about our milk yet,” he stated, adding, “Something happened in the process of converting the milk to powder and then in converting it to baby formula.”
In light of these developments, Organic West has suspended the sale of the milk powder used in any products intended for infants and children until further information is available regarding the outbreak. The company sources its milk from 55 farmers and has not sold organic whole milk powder to any other infant formula manufacturers besides ByHeart.
The production method for powdered milk involves pasteurizing liquid milk, concentrating it through evaporation, and then spraying it into a hot chamber to create dry milk particles. The Dairy Farmers of America, a global cooperative, processes approximately 1.5 million pounds of raw milk daily, producing around 250,000 pounds of whole milk powder. The cooperative stated that the milk processed from Organic West met all required safety tests.
On January 23, FDA officials announced that a sample of organic whole milk powder from a supplier tested positive for the botulinum bacteria. This sample was genetically matched to bacteria found in a finished can of ByHeart formula. Further testing indicated that the bacteria in an unopened can of ByHeart formula matched a sample taken from a sick infant, as well as samples of milk powder used to make the formula.
ByHeart has since recalled all of its products as a precautionary measure. According to Kristin Schill, a botulism expert at the University of Wisconsin-Madison, botulism spores are commonly found in the environment and can be present in various foods at low levels. While healthy adults can consume Clostridium botulinum spores without falling ill, infants possess immature digestive systems that may allow the spores to germinate and produce toxins, which can lead to paralysis or even death.
Schill noted that while botulism spores can be present in milk, they typically exist in low levels. It is crucial to understand that pasteurization does not eliminate these spores entirely, and they may also be present in the processing environment. Historically, botulism spores have been detected in infant formula, but this has marked the first major outbreak linked to the product.
The risk of botulism in infant formula has been considered so low that routine testing is not a requirement, although some manufacturers voluntarily screen for potential contamination. The FDA continues to investigate the situation, emphasizing that manufacturers have a responsibility to ensure the safety of their products.
As this investigation unfolds, the health and safety of infants remain a top priority for both the FDA and the affected companies. The situation serves as a critical reminder of the importance of food safety in baby products.
