Infrared-Photoacoustic Spectroscopy and Multiproduct Multivariate Calibration to Estimate the Proportion of Coffee Defects in Roasted Samples

Infrared-Photoacoustic Spectroscopy and Multiproduct Multivariate Calibration to Estimate the Proportion of Coffee Defects in Roasted Samples

Infrared-photoacoustic spectroscopy (IR-PAS) and partial least squares (PLS) were tested as a rapid alternative to conventional methods to evaluate the proportion of coffee defects in roasted and ground coffees. Multiproduct multivariate calibration models were obtained from spectra of healthy beans...

Full description

Bibliographic Details
Main Authors: Rafael Dias, Patrícia Valderrama, Paulo Março, Maria Scholz, Michael Edelmann, Chahan Yeretzian
Format: Article
Language:English
Published: MDPI AG 2023-03-01
Series:Beverages
Subjects:
defective coffee beans
coffee quality
roasted coffee
PLS
parameters of merit
Online Access:https://www.mdpi.com/2306-5710/9/1/21

Similar Items

Similar Items