(Portland, OR) -- County health officials are warning parents about a fruit snack that could contain dangerous levels of lead. The Multnomah County Health Department says WanaBana apple cinnamon fruit puree pouches have been linked to elevated lead levels in the blood of several children who consumed it. The FDA posted a public health advisory about the product after four North Carolina children exhibited elevated levels of lead in their blood after eating it. One child in Multnomah County has also tested high for blood lead levels after eating the product.