Plum Organics has recalled a type of baby food sold at Babies 'R' us and Toys 'R' Us because of concerns over possible contamination by the bacteria that causes botulism. No illnesses have been reported.

“The product did not meet the FDA guidelines for proper acidity level,” said Dr. Paul Gerhardt, a Food Science Ph.D. at Plum Organics, in statement on the company's Web site.

Recalled are the 4.22 oz. "Apple & Carrot Portable Pouch" baby food with the best by date May 21, 2010 and marked with the following universal product code (UPC) 890180001221 (located on the bottom of the package). The pouches were sold individually at Toys 'R' Us and Babies 'R' Us stores nationally, according to the notice from the Food and Drug Administration.

Botulism is a rare but serious paralytic illness caused by a nerve toxin that is produced by the bacterium Clostridium botulinum, according to the Centers for Disease Control. The classic symptoms of botulism include double vision, blurred vision, drooping eyelids, slurred speech, difficulty swallowing, dry mouth, and muscle weakness.

Consumers with any questions are asked to call 888-974-3555 between 8 a.m. and 5 p.m. PST, or email info@plumorganics.com.