Q.E.F. PART stands for Quality, Environment, and Food Safety Part. It is a job title that is typically found in the food industry. The job involves ensuring that the quality, environment, and food safety standards of a company are met. The person in this role is responsible for monitoring and evaluating the performance of the company in these areas, as well as developing and implementing strategies to improve them. ERAT is an acronym for Environmental Risk Assessment Technician, which is a related job title. This person is responsible for conducting environmental risk assessments and providing advice on how to reduce or eliminate risks.