Non-destructive determination of color, titratable acidity, and dry matter in intact tomatoes using a portable Vis-NIR spectrometer
Annelisa Arruda de Brito, Fernanda Campos, Abadia dos Reis Nascimento, Clarissa Damiani, Flávio Alves da Silva, Gustavo Henrique de Almeida Teixeira, Luís Carlos Cunha
Topics & Concepts
Titratable acidDry matterChemistryPartial least squares regressionCoefficient of determinationSpectrometerCalibrationPrincipal component regressionMathematicsPrincipal component analysisAnalytical Chemistry (journal)Food scienceStatisticsAnimal scienceEnvironmental chemistryPhysicsOpticsBiologySpectroscopy and Chemometric AnalysesWater Quality Monitoring and AnalysisPhytochemicals and Antioxidant Activities