I recently learned about the trend of applying robots in agricultural product processing and I am truly impressed. If you still think robots are just soulless machines, that’s outdated. Nowadays, they are equipped with "eyes"—sensor cameras—and "brains"—AI—to make sophisticated decisions that humans find hard to keep up with.

The most impressive part is classification and quality inspection. Robots use computer vision to quickly separate ripe red tomatoes from green ones. With X-ray or infrared technology, they can even "see through" the fruit's skin to detect internal rot or pest damage. The speed and accuracy compared to human labor are undeniable.

Automated trimming and cutting are also quite fascinating. The challenge is that agricultural products often have irregular shapes, making them difficult to process with traditional machines, but smart robots have solved this. They automatically adjust the blade according to the actual contours of each mango, avocado, or durian to optimize the amount of edible flesh. In livestock processing, robots also identify bone and joint positions to perform highly precise cuts.

Additionally, there are delta arm robots used for packaging. They gently pick up delicate items like strawberries or eggs without crushing them. They even automatically calculate how to stack boxes onto pallets to maximize storage efficiency.

I see clear practical benefits. First is productivity—robots operate 24/7 without rest, at speeds 5-10 times faster than human workers. Second is hygiene—reducing direct human contact minimizes cross-contamination. Third is long-term cost savings—reducing labor costs and raw material waste due to errors.

There are some impressive real-world examples. TOMRA 5B is a renowned sorting system that uses ultra-high-resolution cameras and laser sensors to scan 360 degrees of corn kernels or potato slices as they move on a conveyor. It can even remove tiny plastic pieces with a blast of compressed air without disrupting the line.

In the UK, Dogtooth Technologies has developed AI-integrated strawberry-picking robots that check ripeness on the spot. If ready, the robot automatically cuts the stem and gently places the strawberry into a box, ready for supermarket shelves without human contact.

In Japan, Mayekawa has the YIELDAS chicken-cutting robot. This task is very challenging because each bird’s bones are different, but the robot uses force sensors and imaging to identify joint positions and make precise cuts close to the bone, significantly increasing meat recovery rates.

In Vietnam, VinEco uses automated robotic systems in greenhouses and packing lines for vegetables according to GlobalGAP standards. The rice industry is no exception—color sorting machines using AI technology to remove yellow grains or weed seeds at rates of dozens of tons per hour.

Of course, the initial investment costs are quite high. But the secret of successful companies is "partial automation"—focusing on the most repetitive steps or the harshest working environments. As AI and sensor technology become more affordable, we can look forward to a future where Vietnamese agricultural products reach the global stage, powered by these intelligent "iron arms."