<b>Multivariate calibration and moisture control in yerba mate by near infrared spectroscopy<b>
نویسندگان
چکیده
منابع مشابه
Determination of Protein and Moisture in Fishmeal by Near-Infrared Reflectance Spectroscopy and Multivariate Regression Based on Partial Least Squares
The potential of Near Infrared Reflectance Spectroscopy (NIRS) as a fast method to predict the Crude Protein (CP) and Moisture (M) content in fishmeal by scanning spectra between 1000 and 2500 nm using multivariate regression technique based on Partial Least Squares (PLS) was evaluated. The coefficient of determination in calibration (R2C) and Standard Error of Calibra...
متن کاملMeasuring moisture in cheese by near infrared absorption spectroscopy.
Data in the literature indicate that the measurement of moisture in cheese by near infrared transmittance (NIT) is more accurate than by reflectance (NIR). The accuracy of the NIT measurement (SEP) was calculated for Edam, Gouda, Brie, Colby, and Cheddar. A range of SEP values (0.12-0.35) was obtained using different methods of calibration for different types of samples. There was close agreeme...
متن کاملdetermination of protein and moisture in fishmeal by near-infrared reflectance spectroscopy and multivariate regression based on partial least squares
the potential of near infrared reflectance spectroscopy (nirs) as a fast method to predict the crude protein (cp) and moisture (m) content in fishmeal by scanning spectra between 1000 and 2500 nm using multivariate regression technique based on partial least squares (pls) was evaluated. the coefficient of determination in calibration (r2c) and standard error of calibration (sec) were 0.95 and 1...
متن کاملCancer and yerba mate consumption: a review of possible associations.
OBJECTIVE To identify any possible link between mate consumption and cancer, mainly of the esophagus, larynx, and oral cavity. METHODS A review of literature, published through August 2008, pertaining to the carcinogenic risk of mate consumption was undertaken by searching the two databases, MEDLINE and TOXLINE, for relevant articles. The bibliographies of the articles were examined for addit...
متن کاملMoisture depth profiling in paper using near-infrared spectroscopy
A near-infrared spectroscopic method and measurement system for moisture depth profiling is presented in this thesis. The measurement system is based on a fibre-optic light source and probes, and a hyperspectral imaging spectrograph. The probes feature six different measurement geometries, including a specular reflection measurement, and diffuse reflection and transmission measurements, all of ...
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ژورنال
عنوان ژورنال: Acta Scientiarum. Technology
سال: 2014
ISSN: 1807-8664,1806-2563
DOI: 10.4025/actascitechnol.v36i2.17777