During the Machakos ASK Show 2026, the Kenya Agricultural and Livestock Research Organization (KALRO) showcased innovative farm machinery designed to ease post-harvest losses and improve efficiency for farmers. Among the standout innovations was the cereal thresher, presented by Mr. James, who emphasized its role in transforming traditional farming practices.
A cereal thresher is a mechanized machine designed to separate edible grain from the husks, straw, and chaff after harvesting crops such as maize, wheat, rice, sorghum, and millet. Traditionally, farmers relied on manual threshing methods like beating or trampling, which were slow, labor-intensive, and often resulted in grain loss and contamination. The thresher solves these challenges by automating the separation process with speed and precision.
The concept behind the machine is simple yet highly efficient. Once harvested crops are fed into the machine, rotating drums and concave surfaces apply controlled mechanical force. This force breaks the bond between the grain and the stalk without damaging the seeds. At the same time, airflow and sieves inside the machine separate lighter materials like husks and dust from the heavier grains. This ensures clean, market-ready cereal output.
What makes the cereal thresher particularly valuable is its ability to differentiate cereals from unwanted plant material in a single continuous process. It improves quality, reduces post-harvest losses, saves time, and significantly lowers labor costs for farmers.
As Mr. James explained at the Machakos ASK Show, this technology is a game-changer for small and large-scale farmers, offering a pathway to higher productivity and better incomes in Kenya’s agricultural sector.
