Effectiveness factors of food safety management systems: a systematic literature review

PurposeFood safety management systems (FSMSs) are implemented in food supply chains primarily to adhere to regulations as well as meet customer requirements. The literature contains examples of successful and failed implementation of FSMSs, including the influencing factors. This paper aims to explore the literature on the effectiveness factors of FSMSs to identify the literature findings, the emerging themes and suggestions for future research.Design/methodology/approachA systematic literature review (SLR) is used to synthesise research on the factors influencing the effectiveness of FSMSs. The methodology consists of formulating the research questions, identifying, selecting and evaluating relevant studies, analysing, synthesising and presenting findings.FindingsThe effectiveness factors of FSMSs identified from the literature are clustered into five categories, namely (1) FSMS culture; (2) FSMS inspection, verification and audit; (3) FSMS knowledge; (4) Legal regulations; and (5) Prerequisite programmes. Moreover, it was determined that the effectiveness factors featured in a variety of contexts.Research limitations/implicationsSLR is an objective, rigorous and reliable approach to exploring the effectiveness factors of FSMSs. However, the results are contingent on research studies selected for review, which depends on the research criteria used, available and accessible research studies and the criteria for inclusion and exclusion of studies. This dependency introduces bias, an intrinsic limitation of the SLR approach.Originality/valueIn this study, the effectiveness factors of FSMSs are identified utilising an SLR approach, integrating findings from previously reported research. The factors and resulting emerging themes identified in this study are beneficial, including in improving food safety management practices.