Measurement of Flavor Absorption from Soft Drinks into PET Bottle by Headspace Solid Phase Microextraction-Gas Chromatography
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Mehdi Farhoodi
Absorption of flavors into packaging is of great importance in the food industry because of the final quality needs of the product. In the present study one-sided exposure of D-limone, ?-Pinene and myrcene from three types of carbonated drinks into PET bottles was studied at different test temperatures (4, 25 and 40°C). Headspace solid-phase microexraction was used as a technique for extracting the absorbed flavors from PET and the analysis performed by gas chromatography coupled with FID detector. The results showed that the absorption level of flavors is dependent on the structure and initial concentration of the flavors, media type and storage temperature. The flavors stored at 4°C showed higher consistency in the media, but the absorption rate of flavors enhanced with increasing temperature.
©2011 Walter de Gruyter GmbH & Co. KG, Berlin/Boston
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Articles in the same Issue
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- Performance Evaluation of a Centrifugal Peeling System for Pistachio Nuts
- Browning Reaction Kinetics of High Hydrostatic Pressure-Treated Peach Puree during Storage
- Heat Transfer Studies in Coiled Agitated Vessel with Varying Heat Input
- Color Based Classification for Berries of Japanese Blue Honeysuckle
- Numerical and Experimental Study on Temperature Crossover in Shell and Tube Heat Exchangers
- Microwave Vacuum Drying of Shredded Carrots and Its Nutritional Evaluation
- Kaempferol Extraction from Cuscuta reflexa using Supercritical Carbon Dioxide and Separation of Kaempferol from the Extracts
- Application of High-Voltage Electrostatic Equipment to Ethylene Removal
- Measurement of Flavor Absorption from Soft Drinks into PET Bottle by Headspace Solid Phase Microextraction-Gas Chromatography
- Microwave Assisted Multi-Stage Countercurrent Extraction of Dihydromyricetin from Ampelopsis grossedentataa
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- Determining the Convective Heat Transfer Coefficient (h) in Thermal Process of Foods
- Numerical Simulation of Packed Liquid Food Thermal Process Using Computational Fluid Dynamics (CFD)
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- Twin-Screw Extrusion of Pre-Germinated Brown Rice: Physicochemical Properties and ?-Aminobutyric Acid Content (GABA) of Extruded Snacks
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- Modeling Mass Transfer Kinetics and Mass Diffusivity During Osmotic Dehydration of Blanched Carrots
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- Thermal Inactivation of Alicyclobacillus acidoterrestris in a Model Food
- Effect of Fermentation on Chemical Composition and Nutritional Quality of Extruded and Fermented Soya Products
- Organoleptic Quality, Minerals, Proteins and Amino Acids from Two Tunisian Commercial Pomegranate Fruits