What is calorific value? Share with your friends Share 1 Priyanka Sorout answered this the energy contained in a fuel or food, determined by measuring the heat produced by the complete combustion of a specified quantity of it. This is now usually expressed in joules per kilogram. 0 View Full Answer Mn User answered this Thnx.. 0 Meritnation User answered this Test hai kya 0 Mn User answered this Nhi.... 0 Priyanka Sorout answered this Fine 0