De Silve,W.C.A.Kirtisinghe,D.2014-11-182014-11-181970Tea Quarterly41(2,3-4)pp.127-140https://dl.nsf.gov.lk/handle/1/12596IndustryTea industryFood processingRotorvane manufactureFeeding rateRotor shaft speedResidence timeAgricultural machineryAgricultureThe influence of feeding rates and rotor-shaffspeeds on residence times of tea leaf within rotorvanesA