Reheating of chilled food should begin as soon as possible and no longer than 30 minutes after the food is removed from the chill(either bulk chill, secondary chill, or chilled trolley). For reasons of safety and palatability, the centre temperature of the food should reach at least 700Cand be maintained at not less than 70°C for 2 minutes. Once the food has been heated properly, the service of the foods should commence as soon as possible and within less than 15 minutes of reheating. The temperature must not be allowed to fall below 63°C. Any meals not consumed should be destroyed and not reheated or returned chilled storage. Chilled food can saved for hours for cold 72 hours for hot meals(Kang, 2000)