2019
DOI: 10.1016/j.jfoodeng.2019.07.003
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Towards online Near-Infrared spectroscopy to optimise food product mixing

Abstract: This paper advances the use of in-situ Near-Infrared (NIR) spectroscopy as the basis for an in-line control system to optimise mixing time of food powder blends. A non-contact NIR fibre-optic probe installed in a conical screw mixer was used to scan three powder mixtures characterised by different particle size distribution and component distribution. The current state of the art is extended by comparing Conformity Index and Standard deviation of the Moving Block Standard Deviation (MBSD), establishing the opt… Show more

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Cited by 12 publications
(3 citation statements)
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“…Near-Infrared (NIR) spectroscopy can be used of in-situ as the basis for an inline control system to optimize mixing time of food powder blends [7].…”
Section: Powder MIXmentioning
confidence: 99%
“…Near-Infrared (NIR) spectroscopy can be used of in-situ as the basis for an inline control system to optimize mixing time of food powder blends [7].…”
Section: Powder MIXmentioning
confidence: 99%
“…18,19 Furthermore, while it is known that calibrationbased solutions are widely used for end-point determination, the calibration-free methods have been increasingly utilized to achieve this goal, in which the moving block standard deviation (MBSD) method is able to monitor the process status and determine the end-point depending on the spectral difference. 20,21 Yet, few studies have explored the end-point determination of column chromatographic processes by attempting to apply calibration-based or calibration-free methods.…”
Section: Introductionmentioning
confidence: 99%
“…e accuracy of the technique depends on the established quantitative model. Furthermore, model maintenance and update become complex at a subsequent stage [27][28][29]. erefore, the development of a rapid and accurate quality monitoring and detecting method is critical for ensuring the uniform mixing of agricultural products and medicine.…”
Section: Introductionmentioning
confidence: 99%