Transcription of ONLINE BUTTER ANALYSIS BY NIR - InfoScience
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JPACSM 100 .. Process Analytical Chemistry ONLINE BUTTER ANALYSIS BY NIR Andrew Wallace Bran+ luebbe Ltd. Brixworth, Northants UK ABSTRACT The ANALYSIS of BUTTER using near infrared (NIR) technology has been carried out in the laboratory or at line since the early 1980s using laboratory type systems. One such system is the Technicon InfraAlyzer (models 260, 360, 400 or 450) which uses selected wavelength filters to measure moisture and salt in BUTTER samples. This technology has wide acceptance in the industry as a rapid and easy to use system. However, it still requires manual intervention and is not able to control any part of the proc-ess directly. This was the basis for Bran+ luebbe to inves-tigate the possibility of putting this technology ONLINE to control the addition of salt, water, and lactic acid without manual intervention. The major hurdle is sample pres-entation to the optics of the NIR analyzer without forming a layer of static BUTTER on the window.
JPACSM 100 Process Analytical Chemistry ONLINE BUTTER ANALYSIS BY NIR Andrew Wallace Bran+Luebbe Ltd. Brixworth, Northants UK ABSTRACT The analysis of butter using near infrared (NIR)
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