Cassava mash dewatering parameters

cg.authorship.typesCGIAR single centreen
cg.contributor.affiliationInternational Institute of Tropical Agricultureen
cg.coverage.countryNigeria
cg.coverage.iso3166-alpha2NG
cg.coverage.regionAfrica
cg.coverage.regionWestern Africa
cg.identifier.doihttps://doi.org/10.2202/1556-3758.1088en
cg.issn1556-3758en
cg.issue1en
cg.journalInternational Journal of Food Engineeringen
cg.reviewStatusPeer Reviewen
cg.subject.iitaCASSAVAen
cg.subject.iitaFOOD SECURITYen
cg.subject.iitaPLANT PRODUCTIONen
cg.subject.iitaPLANT BREEDINGen
cg.subject.iitaIMPACT ASSESSMENTen
cg.subject.iitaVALUE CHAINSen
cg.subject.iitaLIVELIHOODSen
cg.subject.iitaFOOD SYSTEMSen
cg.subject.iitaHANDLING, TRANSPORT, STORAGE AND PROTECTION OF AGRICULTURAL PRODUCTSen
cg.subject.iitaAGRIBUSINESSen
cg.subject.iitaFOOD SCIENCEen
cg.volume3en
dc.contributor.authorKolawole, O.P.en
dc.contributor.authorAgbetoye, L.A.S.en
dc.contributor.authorOgunlowo, A.S.en
dc.date.accessioned2018-04-24T08:40:13Zen
dc.date.available2018-04-24T08:40:13Zen
dc.identifier.urihttps://hdl.handle.net/10568/92201
dc.titleCassava mash dewatering parametersen
dcterms.abstractA study was conducted to evaluate the parameters affecting the dewatering of cassava mash during processing. First, studies on the pressure distribution within the mash during the dewatering were carried out. Experimental equipment consisting of tyre tube filled with water, a copper tube, and a pressure gauge was designed and fabricated to measure pressure used in expressing the juice contained in the grated cassava mash. It also included a cylindrical dewatering tank made of galvanized steel plate and a sack which was used as control. The tank had 7mm holes drilled at the base to allow the flow of juice. The volume of juice was measured using a measuring cylinder and the stopwatch measured the time. IITA TMS 4(2) 1425 variety of cassava at three levels of maturity age of 9, 12 and 15 months was utilized in the study. The dewatering pressure is from hydraulic jack used to press the grated mash. The dewatering parameters investigated were pressure drop, face area of the filter medium and mash resistance. The results showed that mash resistance varied with the age of the cassava with the highest value of 54,000,000,000 mkg recorded. Medium Resistance also varied with the age, 33,000,000,000m was the highest value recorded for 15 months old sample. 0.00371m3 volume of filtrate was obtained from the 12 months old sample with 0.0945 kg mash cake deposit on the filtering medium as the highest deposit. The Kozemy constant value for TMS 4(2) 1425 variety of cassava was found to be 11400000 and Porosity 0.0181, the result presents the distribution and values of identified parameters numerically for equipment designers use.en
dcterms.accessRightsOpen Access
dcterms.available2007-03-26
dcterms.bibliographicCitationKolawole, O.P., Agbetoye, L.A. & Ogunlowo, A.S. (2007). Cassava mash dewatering parameters. International Journal of Food Engineering, 3(1).en
dcterms.issued2007-03-26
dcterms.languageen
dcterms.publisherWalter de Gruyter GmbHen
dcterms.subjectdewateringen
dcterms.subjectcassava mashen
dcterms.subjectfiltrationen
dcterms.subjectmash cake resistanceen
dcterms.subjectmedium resistanceen
dcterms.subjectpressure dropen
dcterms.subjectequipment developmenten
dcterms.typeJournal Article

Files