Chia seed powder, commonly used in smoothies and snacks for its
nutritional value, has sickened at least 21 people across the United
"It is the first time that chia powder has been identified as a food
that transmits salmonella," said Centers for Disease Control and
Prevention investigator Dr. Laura Gieraltowski.
Salmonella, the most common foodborne illness usually found in meat
and egg products, sickens about 1.2 million people in the United
States and results in 450 deaths each year, according to the CDC.
The number of chia-linked salmonella outbreaks is extremely low
compared with illnesses caused by other foods. However, the powder's
long shelf life and small serving size could mean that more people
are getting ill but do not realize it, Gieraltowski said.
"People are just getting sick at a slower rate," Gieraltowski said.
Last month, state and federal officials began investigating 11
reports of salmonella outbreaks across the United States that were
eventually traced back to chia powder. Investigators identified two
new strains of salmonella in the powder, named Hartford and Newport.
Many of those sickened reported having vegan, vegetarian or largely
organic diets, Gieraltowski said. They had a median age of 49.
Chia powder, made from finely ground, sprouted chia seeds rich in
omega-3 fatty acids, has been made popular, in part, by a demand for
gluten-free and health food products.
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While it is unknown how salmonella is transmitted trough chia seeds,
sprouted seeds have been known to conduct salmonella and E. coli,
Some 34 additional infections tied to chia powder foods were
recently reported in Canada, the CDC said in a statement.
This month, Navitas Naturals brand expanded a voluntary recall,
started in late May, of multiple nutritional powder products
containing chia powder, the CDC said.
Brands Williams-Sonoma Inc, Green Smoothie Girl and Health Matters
America also launched recalls this month of chia products over
(Reporting by Laila Kearney in New York; Editing by Lisa Shumaker)
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