FT-NIR for Wine Industry

Tartrates or "finings" are used in the wine industry to clear muddiness or sediment prior to bottling. Among the different types of finings used, many are the by-products of other processes and are often of extremely variable quality, so that verification is important. A new application note from Perkin-Elmer describes the use of FT-NIR spectroscopy to discriminate between two typical samples, based on calcium tartrate and potassium bitrate. NIR reflectance is an ideal method for finings analysis as no sample preparation is involved and both chemical and physical property information can be determined.

PerkinElmer
Issue: 10/06
RSN: 173
User Rating: / 1
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