A Michigan-based company is recalling its barbecue beef sandwiches because they contain soy and wheat flour, both known allergens, which are not listed as ingredients on packaging. Spillson’s LTD of Monroe, MI issued a voluntary recall of its 4 ounce Texas BBQ Beef sandwiches Thursday after a review of the product’s label showed that the two allergens were not listed on it. The product was sold in Monroe, MI at area convenience stores. It is marked with a best by date between July 20, 2012 and August 3, 2012. The sandwiches are wrapped in clear plastic with a white label on the front. No adverse health effects have been associated with consumption of this product to date. Consumers who purchased the recalled product are being asked to return the product directly to Spillson’s for a refund and to call 734-242-8700 Monday through Friday between 9am and 3pm with any questions.