In Sri Lanka, the annual SFRB available to each family was calculated to contain 23 kg of Crude Protein (CP) and 1959 MJ of ME (468 mega [M] cal of ME) (Gunaratne et al., 1993). In a case study conducted in Sri Lanka, collections of daily waste from 34 households were made on 14 occasions (Gunaratne et al., 1993). The collections were weighed