Bühler’s SORTEX R500: smart rice sorting innovation

In response to rising operational costs and increasing pressure on profitability, Bühler has launched the SORTEX R500 – an advanced optical sorter built specifically for the rice industry

Designed to run with minimal manual input, the SORTEX R500 aims to simplify operations for rice processors while improving output quality, reducing waste, and boosting overall efficiency.

Today’s rice processors are navigating a tough environment, with fluctuating raw material costs, labour shortages, and the need for tighter operational control. Bühler’s latest solution addresses these challenges by introducing a near-autonomous system that streamlines sorting and allows teams to focus on higher-level tasks. Developed from the ground up with rice in mind, the R500 offers a tailored approach to the real-world issues faced in rice production.

"We designed the SORTEX R500 to be a true rice specialist, built to handle the unique complexities of the industry," says Neil Dyer, Product Manager of the new SORTEX R500 at Bühler. "It's a machine that practically runs itself, which means processors can get more high-quality output with greater efficiency, minimal manual input, and reduced waste. It's about turning operational precision into profit."

Equipped with high-definition cameras and intelligent algorithms, the SORTEX R500 can detect and remove even the tiniest defects, from discoloured grains to foreign materials and chalky rice. This ensures a consistently high-quality product that meets strict industry and consumer standards.

With over 75 years of expertise in rice sorting, Bühler’s reputation has made “sortexed rice” synonymous with trusted quality. The R500 takes that legacy forward, delivering precision across all rice types-whether short, medium, or long grain, and even specialty varieties like basmati and jasmine. Its efficiency extends to white, steamed, and parboiled rice, making it a versatile solution in a rapidly evolving market.

The SORTEX R500 is more than just a new machine-it’s Bühler’s answer to the growing complexities in rice processing. By combining automation with smart design, it helps processors stay competitive in an industry where every grain and every margin counts.