Moisture content and water activity of arecanut samples: A need to revisit storage guidelines - Hebbar, K. B.; Padmanabhan, Sugatha; Ramesh, S. V.; Bhat, S. Keshav; Shameena Beegum, P. P.; Pandiselvam, R.; Manikantan, M. R.; Mathew, A. C. (Journal of Plantation Crops, 2021)