FOOD TEMPERATURE CONTROL 3f Food thermometer not available PUBLIC HEALTH SIGNIFICANCE Most food poisonings are associated with foods held at temperatures between 41oF and 140oF for extended periods of time. Health Department inspections stress temperature control of potentially hazardous food. Because food temperature control is so critical in assuring food safety all foods establishment must have and must use an accurate thermometer to check food temperatures. Food product thermometers are to be scaled 0—220oF. They must be accurate to +/-2oF. Food workers need to verify that foods are being properly cooled, that they are reheated to 165oF, that they are cooked to the required temperatures, that they are held hot above 140oF, etc. by using a thermometer. SANITATION RINSE 4c In place PUBLIC HEALTH SIGNIFICANCE All equipment, utensils and food contact surfaces must be properly washed and then sanitized to minimize food contamination. Washing is the removal of food residue or soil from surfaces. Sanitization is the application of heat or chemicals on cleaned surfaces that results in a 99.999% reduction of disease-causing microorganisms. There are many different types of sanitizers that can be used in food establishments. The most common include: hot water between 165oF and 180oF, chlorine mixed at a concentration of 50 ppm, quaternary ammonia mixed at a concentration of 200 ppm, and iodine mixed at a concentration of 12.5 ppm. Establishments will often have equipment that needs to be washed and sanitized, but is too large to fit into warewashing sinks or dishmachines, or is not designed to be submerged in water. This equipment must be washed and sanitized “in place”. Surfaces must be washed with a detergent solution to remove food residue, then rinsed free of detergents with clean water and then sanitized with an approved sanitizer. WATER * SEWAGE * PLUMBING SYSTEMS 5b Hot & cold water inadequate PUBLIC HEALTH SIGNIFICANCE The availability of sufficient, safe water is a basic requirement for proper sanitation within a food establishment. All water supplied to food establishments, either from public systems or private wells, must meet the requirements of the Colorado Primary Drinking Water Regulations. A sufficient supply of hot water is critical for employee hand washing, washing of equipment and utensils, and general cleaning needed in all food establishments.
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