India is the world's largest processor of cashews, handling around 60% of global raw cashew nut supply. Within India, the cashew belt runs down the western coast — Kerala, Goa, Maharashtra — and across Tamil Nadu's Cuddalore and Villupuram districts. Within Tamil Nadu, one town has earned a designation that no official body awarded it, but that every trade buyer knows: Panruti, the Cashew Capital.
The Geography
Panruti sits at approximately 11.77°N, 79.56°E — a location that turns out to be nearly perfect for cashew cultivation. The town lies about 30 km from the Bay of Bengal coast, in a zone that receives the northeast monsoon (October–December) but remains dry during the critical harvest months of April–June. The soil is predominantly laterite with good drainage — cashew trees dislike waterlogged roots, and this soil never gives them cause to.
The average annual temperature range of 22–36°C aligns almost precisely with the cashew tree's optimum growing conditions. It is as if Panruti was designed for cashews.
The History
Cashew trees were introduced to India by the Portuguese in the 16th century, initially in Goa. The crop spread slowly southward over centuries. Large-scale cultivation in the Panruti region began in the 1950s and 1960s, driven partly by the Government of Tamil Nadu's afforestation programs that used cashew as a drought-resistant cover crop for laterite soil. Farmers who planted cashew for land stabilisation discovered that the nuts were enormously profitable — and the region's cashew economy was born.
By the 1980s, Panruti had established several small processing units. By the 1990s, it was exporting. By 2000, Cuddalore district alone was producing over 50,000 tonnes of raw cashew nuts annually.
The Craft Tradition
What separates Panruti from other cashew-producing regions is not just geography but the accumulated knowledge of processing. Three generations of workers have learned to shell a cashew without breaking the kernel — a skill that sounds simple but takes months to acquire. The breaking rate in a well-run Panruti facility is typically 8–12%. The average globally is 25–30%. That difference is the value of craft.
"You can buy a cashew from West Africa at a lower price. You can even buy an Indian cashew from somewhere else. But you cannot replicate what 60 years of focused craft in one place produces."
— Panruti Cashew Exporters AssociationWhat "Capital" Actually Means for Buyers
When you specify "Panruti origin" in a cashew procurement contract, you are making a statement about quality standards, traceability, and processing tradition. It is the equivalent of specifying a wine appellation. The geography and the craft tradition are inseparable. Both contribute to a kernel that the world's largest cashew buyers return to, year after year.
All our export shipments include a Certificate of Origin specifying Panruti, Tamil Nadu, India — issued by the Chamber of Commerce. Available for all grades.
