*2.2.2 Manual maize shelling*

This method is almost similar to the traditional method of shelling except that it requires more energy compared to traditional methods to run manual maize sheller (**Figure 3**). For some manual shellers, two people are required during shelling, one person constantly feeds the maize cobs and the other operates the equipment by rotating the handle [8] while other manual shellers require one person [2]. Handoperated shellers, requires less time to shell the maize compared to the traditional methods. These come in several models, and they are usually driven by rotating the handle or a pedal. With the output capacity of 14–100 kg/min, they are more suitable for small-scale maize production [2]. Hand-operated maize shellers are also suitable for shelling maize for seed purpose since damaged maize kernels are fewer compared to motorized maize shellers [18].
