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Can I read Rapid Determination of Sucrose in Chocolate Mass Using Near Infrared Spectroscopy on EtoBox?
Rapid Determination of Sucrose in Chocolate Mass Using Near Infrared Spectroscopy by Paulo Augusto da Costa Filho is a Chemistry article available to read on EtoBox.
What is Rapid Determination of Sucrose in Chocolate Mass Using Near Infrared Spectroscopy about?
This paper reports the results of a rapid method to determine sucrose in chocolate mass using near infrared spectroscopy (NIRS). We applied a broad-based calibration approach, which consists in putting together in one single calibration samples of various types of chocolate mass. This approach increases the concentration range for one or more compositional parameters, improves the model performance and requires just one calibration model for several recipes. The data were modelled using partial least squares (PLS) and multiple linear regression (MLR). The MLR models were developed using a variable selection based on the coefficient regression of PLS and genetic algorithm (GA). High correlation coefficients (0.998, 0.997, 0.998 for PLS, MLR and GA-MLR, respectively) and low prediction errors confirms the good predictability of the models. The results show that NIR can be used as rapid method to determine sucrose in chocolate mass in chocolate factories.
Who reads Rapid Determination of Sucrose in Chocolate Mass Using Near Infrared Spectroscopy?
It is typically read by researchers, students, and practitioners in Chemistry.
- Author
- Paulo Augusto da Costa Filho
- Publisher
- Elsevier Science; Elsevier ; Elsevier BV (ISSN 0003-2670)
- Published
- 2009
- Language
- EN
- Field
- Chemistry (Physical Sciences)