Determination of drying kinetics and sorption isotherm of black pepper (Piper Nigrum) Flordeliza C. De Vera, Vanessa Bernadette B. Atienza, Jomicah B. Capili and Zaliman Sauli EPJ Web Conf., 162 (2017) 01086 Published online: 22 November 2017 DOI: 10.1051/epjconf/201716201086