01834naa a2200493 a 450000100080000000500110000800800410001902200140006002400560007410000190013024501270014926000090027652003710028565000300065665000180068665000260070465000260073065000220075665000180077865000340079665000300083065000210086065000310088165000100091265000250092265000140094765300240096165300260098565300200101165300210103165300200105265300200107265300140109265300150110665300140112165300190113570000190115470000170117370000260119070000190121670000220123570000230125777300600128021728202025-02-18 2024 bl uuuu u00u1 u #d a0963-99697 ahttps://doi.org/10.1016/j.foodchem.2024.1414852DOI1 aBAQUETA, M. R. aAuthentication of indigenous Brazilian specialty Canephora coffees using smartphone image analysis.h[electronic resource] c2024 aThe prevention of coffee fraud through the use of digital and intelligence-based technologies is an analytical challenge because depending on the adulterant, visual inspection is unreliable in roasted and ground coffee due to the similarity in color and texture of the materials used. In this work, a 3D-printed apparatus for smartphone image acquisiton is proposed. aGeographical distribution aGrain quality aMultivariate analysis aProduct certification aAnálise de Dados aCafé Robusta aCaracterísticas Agronômicas aCertificação de Produto aCoffea Canephora aDistribuição Geográfica aGrão aMétodo Estatístico aQualidade aAmazônia Ocidental aAnálise multivariada aColor histogram aConilon Capixaba aEspírito Santo aRegião Sudeste aRondônia aSmartphone aSoutheast aWestern Amazon1 aPOSTIGO, M. P.1 aALVES, E. A.1 aMORAES NETO, V. F. de1 aVALDERRAMA, P.1 aPALLONE, J. A. L.1 aDINIZ, P. H. G. D. tFood Research Internationalgv. 196, 115133, Nov. 2024.