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Analysis of wine and musts

Analysis of wine and musts

  • Application description
  • FT-IR spectroscopy
  • FT-NIR spectroscopy

The ever-increasing demands on the quality of food products require a rapid and sufficiently accurate analysis of raw materials, intermediate products and final products in the wine industry. We can determine the improtant parameters of musts, fermenting musts and still wines obtained using spectra obtained by infrared spectroscopy (FT-IR and FT-NIR). Tempered transmission or ATR attachments can be used to measure them. The analysis is performed within a few seconds, from a small sample volume, usually with no prior treatment.

Wine analysis includes the determination of content of alcohol, total sugars, glucose, fructose, sugar-free extract, total acids, volatile acids, malic, lactic and tartaric acid, glycerin, density and pH. The total sugars, total acids, pH and nitrogen content usable in fermentation (YAN - Yeast Assimilable Nitrogen) are determined using the must. In addition, it is possible to measure the conductivity and monitor the possible presence of mold. Depending on the number of your samples, the measurement can be performed manually or using an autosampler. Do not hesitate to contact us to select a suitable spectrometer according to your application.

Nicolet Summit is a small, easy-to-operate, reliable and low-maintenance infrared spectrometer that makes infrared spectroscopy accessible to all users, not just spectroscopic professionals. The high reliability of the individual components of the device makes it almost indestructible and significantly reduces operating costs.
Nicolet iS5 = Portability + precise scientific measurement parameters The Nicolet iS5 FT-IR spectrometer is a small, easy-to-operate, reliable and low-maintenance infrared spectrometer that makes FT-IR spectroscopy accessible to all users, not just spectroscopic professionals. The high reliability of the individual components of the device makes it almost indestructible and significantly reduces the cost of its operation.
In the last decade, thousands and thousands of users have set the Nicolet iS10 FTIR spectrometer as the new, high standard for laboratory infrared spectrometers. Now its successor, the Nicolet iS20 FTIR spectrometer, is raising the innovative bar to the next level!
The Nicolet iS50is the first scientific one-touch FT-IR spectrometer. Based on extensive experience with previous successful Magna, Nexus and Nicolet X700 scientific systems, a new FT-IR spectrometer has been developed which, thanks to a wide range of measuring accessories and interconnected analytical software, delivers a universal material analysis system with unrivaled ease of use.
The Nicolet iS5N is a small, easy-to-use, reliable and low-maintenance FT-NIR spectrometer that makes near-infrared spectroscopy accessible to all users, not just spectroscopic professionals.
Its unique design allows deployment in both process and laboratory conditions to control the composition and uniformity of products and intermediates, identification of raw materials, and verification of products.

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