Theoretical framework for the determinants and management of food safety problem: A case study of the waste cooking oil issue in China

Abstract

The public health issue of illegal waste cooking oil in China had become a well-known food safety problem since 2010, resulting in indigestion and stomach aches when they ate them unconsciously. The Chinese government has promulgated relevant food safety regulations to prevent this public health issue from worsening. Meanwhile, Chinese researchers have already conducted corresponding research and recommended several associated policy implementations; however, this illegal waste cooking oil issue persists more than 10 years later. Hence, a systematic and comprehensive analysis of the determinants and management of the waste cooking oil issue is needed to be reassessed. Unlike previous research based on first-hand data and the principles of grounded theory analysis, this novel research is the first attempt to employ second-hand data from 152 court judgments collected from the China Judgments Online official database by engaging the grounded theory analysis to develop a new theoretical framework. The results demonstrate that legal loopholes, food hygiene inspectors, and consumer self-protection consciousness are the three crucial determinant factors in this China's public health issue. As well, offender crime patterns and case characteristics play an essential role in leading to the final food safety. Furthermore, the demographic profiles of these public health criminals are also validated in the discussion part, including the criminals' age, educational background, the average judgment amount, and the sentencing span specific type of crime. Based on the findings, we propose three management guidelines for Chinese legislation: redefining the waste cooking oil issue, raising the hot pot restaurant sanitation permission threshold, and improving overall food safety awareness and education in communities. Importantly, our research outcomes could provide a new theoretical basis for China's waste cooking oil and other public health issues in China and even worldwide.