Search: GERSTEL MPS 2, Alcoholic Beverages

6 results

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Complete Separation and Quantitation of Fusel Oils by Capillary GC

Fusel oils are of great importance in the alcoholic beverages industry, since they affect the flavour and aroma of the beverage. Thus, their accurate quantitation is essential in assuring consistent quality ...

Resource - Susan Gilbert - 14th Apr 2011 - 0 comments

Evaluation of PDMS-Based Extraction Techniques and GC-TOFMS for the Analysis of Off-Flavor Chemicals in Beer

Various techniques employing polydimethylsiloxane (PDMS) as an extraction medium prior to GC-TOFMS analysis were investigated to measure off-flavors in aged beer. The techniques included stir bar sorptive ex ...

Resource - Susan Gilbert - 14th Apr 2011 - 0 comments

Determination of Volatiles in Rum using Twister/TDSA or Headspace and SPME Injection on the MPS2

Customer interested in analysis of volatiles, including organic acids, in rum. Twister was used to fingerprint the flavour components in rum, including organic acids. Static headspace injection and immersio ...

Resource - Susan Gilbert - 26th Jan 2011 - 0 comments

Sulfur Compounds in a Distillate (Calvados)

The applicability of three different sample introduction techniques (headspace, SPME and SBSE) is evaluated for the analysis of sulfur compounds in a distillate (calvados), ranging from 10 to 100 ppb accordin ...

Resource - Susan Gilbert - 25th Jan 2011 - 0 comments

Determination of Volatiles in Rum using Twister/TDSA or Headspace and SPME Injection on the MPS 2

Customer interested in analysis of volatiles, including organic acids, in rum. Twister was used to fingerprint the flavour components in rum, including organic acids. Static headspace injection and immersio ...

Resource - Susan Gilbert - 21st Dec 2010 - 0 comments

Discrimination of Different Beer Sorts and Monitoring of the Effect of Aging by Determination of Flavor Constituents Using SPME and a Chemical Sensor

A new technique using a chemical sensor (Gerstel, SPME ChemSensor System) consisting of a GC-MS (Agilent 6890-5973N) system with a Solid Phase MicroExtraction (SPME) autosampler (Gerstel, MPS 2) was applied t ...

Resource - Susan Gilbert - 9th Sep 2010 - 0 comments