Chennai: Three Tamil Nadu-based products -- Puliyankudi acid lime, Thooyamalli rice and Virudhunagar Samba vathal -- have applied for the Geographical Indication tag. The application for the Puliyankudi acid lime was made by the Tamil Nadu State Agricultural Marketing Board and Melpuliyankundi farmers association and the facilitator was NABARD Madurai Agri-Business Incubation Forum. The GI tag for Virudhunagar Sambha Vathal …
