DEVELOPMENT OF EQUATIONS FOR ESTIMATING TIME, WATER AND ENERGY REQUIREMENTS IN DOMESTIC RICE COOKING
Keywords:
Rice cooking, time, energy, modelAbstract
A study was conducted to develop equations for estimating the time, water and energy requirements in
domestic rice cooking using electric stove. A 3 x 2 x 2 factorial experimental design was employed. Rice
variety (ofada, bida and royal stabilon), cooking method (open, closed) and quantity (173, 692 g) were
the variables. The responses were time, water and energy requirements. Results obtained varied between
40 - 75 minutes for time requirement, 329.3 – 1933.4 g water and 2.4 – 4.3 MJ for energy requirement.
Linear regression models were found to be the most suitable for estimating time, water and energy
requirements with coefficients of determination