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Just about every food processor knows that complying with food safety regulations from the FDA and other regulatory bodies is a vital aspect to the success of their overall operation. Without achieving this compliance, it would be fairly difficult to run an effective food processing program. The list of recalled food products seems to grow every day, most being the result of some sort of cross-contamination, and those recalls can cost millions of dollars. The old adage, “better safe than sorry,” definitely comes into play when talking about protecting against recalls. Color-coding is one simple method to help keep your food processing operation as “safe” as possible.
One of the most important FDA-proposed rules is HACCP. Complying with HACCP regulations is an important part of any food processing operation, and knowing where the critical zones are and preventing cross-contamination from happening is an integral part of this compliance. Currently, there are HACCP procedures for dairy, juice, retail seafood, and retail and food service.
Let’s back up for a second, HACCP stands for Hazard Analysis and Critical Control Points. HACCP is a preventative approach to the identification, evaluation, and control of food safety hazards that may cause illness or injury when not properly controlled. Put simply, HACCP is designed to help control the threat of cross-contamination from biological, chemical, and physical agents. According to the FDA, “any action or activity that can be used to prevent, eliminate or reduce a significant hazard” is considered a control measure. Color-coding is an excellent example of a control measure.
Once potential food safety hazards are identified, critical control points can be documented. The FDA defines a critical control point in a food manufacturing process as “a step at which control can be applied and is essential to prevent or eliminate a food safety hazard or reduce it to an acceptable level.” Knowing where the critical control points exist in a food production process is essential to designing an effective HACCP plan.
Included in the many HACCP compliance resources available from the FDA is an example of a decision tree to help a food processing operation identify critical control points, seen below. Using a decision tree like this is not a mandatory part of the process, but it is valuable as a tool to facilitate the development of a thorough food safety program.
Since color-coding is a control measure, color-coding zones often coincide with critical control points or groups of critical control points. For instance, a color zone may be assigned to an area where raw meat exists in a facility, since raw meat poses increased risks of bacterial contamination. There may be several critical control points that require other control measures within that one color zone, such as testing for contaminants or refrigeration of the raw meat prior to processing. Once the meat has been cooked, a different color may be assigned to the zone following the raw meat area to prevent bacterial cross-contamination into the finished product. For this purpose, color-coding is an excellent and simple way to visually confirm that equipment is in the appropriate critical zone in a food processing facility.
When color-coding is implemented, it is easily apparent which zones are which, and what they represent. Because of this instant recognition, separating contaminated food before it goes out to the public becomes easier. And we all know that internal recalls (or no recalls!) are less costly than public recalls.
To find out if color-coding is appropriate for your food processing facility, download our worksheet below.
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