HACCP system application has been expanded to livestock products chain from farm to table in Korea. However, it requires flexible application with modified simple model in order to activate its application in small businesses such as butcher shop. We calculated non-compliance rates to identify weak points of prerequisite requirements and choosed main contents to be controlled as a simplified prerequisite program in butcher shops. The data used for the analysis of non-compliance rates were based on the HACCP accreditation evaluation inspection reports conducted by Korea Livestock Products HACCP Accreditation Service. Among the existing 51 evaluation items, we suggested 28 items of prerequisite requirements for the butcher shops.