Search: Soft Drink

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Benzene in Soft Drinks by Teledyne Tekmar HT3 Headspace Sampler

This white paper presents a method that demonstrates the ability of the HT3 Headspace Autosampler to analyze Benzene in soft drinks at low detection levels. Benzene, a known carcinogen, is naturally occurrin ...

Resource - Susan Gilbert - 19th Dec 2011 - 0 comments

Rapid Automated Analysis of Benzene in Soft Drinks

In March 2006 the Food Standards Agency published the results of a survey which was designed to investigate the levels of benzene in 150 soft drinks in the UK. Although benzene was not detectable in the majo ...

Resource - Susan Gilbert - 15th Apr 2011 - 0 comments

Multi-Residue Method for Determination of 85 Pesticides in Vegetables, Fruits and Green Tea by Stir Bar Sorptive Extraction and Thermal Desorption GC-MS

A multi-residue method to determine five groups of 85 pesticides – chlorinated, carbamate, phosphorous, pyrethroid and others – in vegetables, fruits and green tea has been developed using stir bar sorptive e ...

Resource - Susan Gilbert - 13th Apr 2011 - 0 comments

Sorptive Extraction – Thermal Desorption – CGC-MS A Versatile Method to Monitor 440 Pesticides in Fruits, Vegetables and Beverages

More than 600 pesticides are currently used and can be present as contaminant: apolar – medium polar – polar – ionic – thermostable – thermolabile. Download file  ...

Resource - Susan Gilbert - 13th Apr 2011 - 0 comments

SBSE of Components in Orange Carbonated Soft Drink

Components in carbonated soft drinks are normally extracted by liquid-liquid extraction with hexane:methylene chloride prior to gas chromatographic analysis. The presence of benzoate and sugar can cause probl ...

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

Determination of Volatiles in Flavoured Sports Drink

Analysis of the flavourings and volatile additives in sports drinks is normally done after solvent extraction. In this study, we used stir bar sorptive extraction with the Gerstel Twister to extract the volat ...

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

Determination of Aroma Compounds in Vodka, Apple Juice Concentrate, and Salmon Oil by Stir Bar Sorptive Extraction (SBSE) and GC-MS Analysis

The Stir Bar Sorptive Extraction (SBSE) in combination with GC-MS analysis is applied to the analysis of flavour compounds in Vodka, apple juice concentrate, and salmon oil samples. ...

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

Flavor Profiling of Beverages by Stir Bar Sorptive Extraction (SBSE) and Thermal Desorption GC/MS/PFPD

The analysis of flavour compounds in beverages such as coffee, tea, soft drinks and alcoholic beverages usually requires cumbersome sample preparation steps such as liquid/liquid extraction, solid phase extra ...

Resource - Susan Gilbert - 7th Jan 2011 - 0 comments

Advances in the Capillary Chromatographic Analysis Beverages using PTV combined with Ancillary Introduction Systems

The sources of compounds that produce desired flavours and undesired off-flavours in alcoholic and non-alcoholic beverages are the raw materials used in their production and the production process itself. The ...

Resource - Susan Gilbert - 20th Dec 2010 - 0 comments

Automated Dynamic Headspace Sampling using Replaceable Sorbent Traps

Static (equilibrium) headspace injection is commonly used for GC determination of volatiles in solid and liquid samples. Since this technique relies on the analyte partitioning between the sample and headspa ...

Resource - Susan Gilbert - 20th Dec 2010 - 0 comments