Assessment of leaching properties of solid residue from subcritical water extraction of Zingiber zerumbet rhizomeN.U. Ahmad, M.F. Mad Nordin, N. Mokhtar, I.M. Abdul Wahab, M.A.M. Yuzir, M. Mohamad and K.L. TanBIO Web Conf., 131 (2024) 05005DOI: https://doi.org/10.1051/bioconf/202413105005