Taco Time

Hot sauce at internal temperature of 80 C was stored in a deep bucket tightly closed lid, located in the upright cooler, which led to rise the temperature of the cooler to 20 C., , Requirement:, Ensure that hot perishable foods are chilled faster in such a way that:, a) temperature from 60 C -20 C falls in two hours, b) Temperature from 20 C-4 C falls in four fours, It should not take more than six hours to achieve 4C or less., To enhance cooling, transfer hot food to small shallow containers. Use ice bath. Do not close the lids tightly- leave some gap for air exchange. , Do not store very hot food in the cooler, move to the cooler, when temperature is just below 60 C