Food products which are in contrast with individual lifestyles or religious rules can also be included in the category of food frauds.This is the case of the addition of meat or of its sub-products in food consumed by vegetarians, or the undeclared use of pork meat,which is prohibited by Jewish and Muslim religions (Ibrahim, 2008;Kesmen et al., 2007; Montiel-Sosa et al., 2000). DNA barcoding can be an effective tool to discover these frauds.