. In Thailand, Food safety is not efficient enough. Due to many reasons such as 1) the reducing the cost of production as employees are ignore the quality of food. 2) In a food factory, there are many professions that are involved with different roles. In many cases, a problem for managers. If the manager is engineers, which focused on the powerful machines. But it is not sufficient to understand the profound with quality control process. On the other hand, if the manager is Food scientists, which never able to understand the machine operate. Also, the people is often problematic because of insufficient knowledge and lack of understanding.