You may already use color-coded utensils and equipment when managing the specific food sensitivities of guests. A report in Food Safety Tech also recommends color coding as a strategy to protect the overall food safety of an operation. The chef who authored the report said he uses a system that uses seven colors to identify various preparation tools and food storage containers throughout his kitchen. He suggests removing ingredients from their original boxes and storing them in their assigned color-coded, airtight containers to help avoid cross-contamination — and ensuring there are ample pieces of each color in order to avoid having to swap colors for different uses. His verdict: the system is simple for staff to use and saves time, making it easier for his operation to comply with food safety standards.