ABSTRACT TRISORTER - Three output from One input The invention discloses a trisorter which is capable of sorting the Rice input grains into three different output groups of good grains, chalky grains and Other defects like Black, Yellow, Discoloured & other defects according to the rice variety. Current sorting machines for grains have a primary stage of sorting followed by two resort stages to separate good grains from defective ones. The Rice colour trisorter for rice disclosed here is capable of also separating chalky grains as this type of grains have economic value and there is a ready demand for them. This is achieved by providing a resort stage 3 which can be configured in two different ways to separate the Chalky grains. Senthil Kumar B Agent for the applicant IN/PA-1549