SEM micrographs of spray-dried powder particle containing Crotalaria longirostrata methanolic extract (CME) microencapsulated with different encapsulating agents: a MD–GA, b MD–GC, c MD–CSP, d MD–PC, e MD–SP, f MD. MD maltodextrin, GA gum Arabic, SP soy protein, CSP cocoa shell pectin, PC protein Cajanus cajan seeds, GC gum Cajanus cajan seeds