History, development, and current status of food safety systems worldwide.

Abstract

Immediately following the 1993 Jack-in-the-Box outbreak caused by Escherichia coli O157:H7, the United States began to look for a more robust regulatory food safety system than previously employed. In the same time frame in the United Kingdom, an outbreak of Bovine Spongiform Encephalopathy (BSE) eroded public trust in the food safety systems of Western Europe. As a result, there was increased interest in implementing the Hazard Analysis Critical Control Point (HACCP) system worldwide. Although the ideas incorporated into HACCP principles were developed decades earlier, the 1990s saw a focus on implementation of the system throughout developed food production systems based on the National Advisory Committee on Microbiological Criteria for Foods (NACMCF)’s seven principles which were subsequently mostly adapted by Codex Alimentarious. During this period of time, there were increased governments and private companies that required HACCP implementation. In the United States alone, HACCP was estimated to reduce foodborne illness by 20% during the 7 yr after its implementation. During HACCP adoption, many food retail and foodservice purchasers also developed additional unique specifications that suppliers had to adhere to in order to market their products, the idea being to improve consumer confidence in food safety management systems. This resulted in creation of the Global Food Safety Initiative (GFSI) system for benchmarking additional voluntary food safety management standards against preferred methods for reducing foodborne illnesses (first in Europe, and later adopted in the United States and globally) which reduced redundancy and helped us to bring global consistency to food safety. Although developed countries now mostly all adhere to core HACCP principles of food safety, ideas dealing with traceability, vulnerability to food fraud, and intentional adulteration are now being considered to further bolster food safety. On the other hand, developing countries appear to have had varied success in implementing similar food safety management systems, and many countries still struggle with high numbers of foodborne illnesses. At the broadest level, the HACCP system is a preventive-based method for assuring food product safety. Biological, physical, and chemical hazards can be prevented, reduced, or eliminated through this system. In addition to the management of hazards, record keeping demonstrating adherence to HACCP is included in the system.