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Canadian Journal of Public Health = Revue Canadienne de Santé Publique logoLink to Canadian Journal of Public Health = Revue Canadienne de Santé Publique
. 1998 May 1;89(3):197–202. doi: 10.1007/BF03404474

Effectiveness of Public Health Interventions in Food Safety: A Systematic Review

Monica E Campbell 112,, Charles E Gardner 212, John J Dwyer 112, Sandy M Isaacs 312, Paul D Krueger 412, Jane Y Ying 512
PMCID: PMC6990163  PMID: 9654807

Abstract

Purpose: To summarize evidence on the effectiveness of public health interventions regarding food safety at restaurants, institutions, homes and other community-based settings.

Method: This systematic review of published and unpublished studies involved a comprehensive literature search, screening for relevance, quality assessment of relevant studies, data extraction and synthesis.

Results: The interventions identified in 15 studies included in this review were grouped into three categories: inspections, food handler training, and community-based education. The evidence suggests that: routine inspection (at least once per year) of food service premises is effective in reducing the risk of foodborne illness; food handler training can improve the knowledge and practices of food handlers; and selected community-based education programs can increase public knowledge of food safety.

Discussion: There is some evidence for the effectiveness of multiple public health interventions on food safety. Future research needs include evaluation of HACCP and community-based education programs.

Footnotes

Funding support was received from the Ontario Ministry of Health.

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