RALEIGH — Smiling Hara of Asheville is voluntarily recalling 12-ounce packages of unpasteurized soybean tempeh because of possible contamination with salmonella.

Diamond Pet Foods is expanding a voluntary recall to include Diamond Puppy Formula dry dog food. The company took this precautionary measure because sampling revealed Salmonella in the product. No dog illnesses have been reported.

A North Carolina maker of fermented bean product confirmed Monday evening that its product tested positive for salmonella. as an outbreak caused by the bacteria worsens. Smiling Hara Tempeh, which makes a soy, black bean and black-eyed pea version of the product, according to its website, had pulled the food from shelves earlier Monday.

The Buncombe County Department of Health reports that 5 more cases of Salmonella Paratyphi B were identified over the weekend, bringing the total to 34, as of Monday, April 30, 2012.