Cardamom polishing machine is used to remove dust and polish the dried cardamom capsules which was developed by a grassroots innovator N.J Thomas by adopting the technology of honey extracting machine. He modified the machine by fixing wooden blades in vertical manner. The CORE team of PDS involved in this innovation for the following modifications.
Introduced1Hp motor to reduce drudgery where the machine was rotating manually.
Fixed winnower to remove the dust particle and redesigned blades to enhance efficiency.