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Solid-phase microextraction method for headspace analysis of volatile compounds in bread crumb
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ABSTRACT
A solid-phase microextraction method was developed to analyze volatile compounds in bread crumb. Three different fibers usually used to determine volatile compounds in foodstuffs were tested, and Carboxen/ Polydimethylsiloxane showed the best extraction efficiency. This method can determine "65 compounds, although only the main compounds responsible for the crumb aroma profile (6 alcohols, 5 aldehydes, 5 acids, and 2 ketones) were evaluated quantitatively with a relative standard deviation <20% and limits of detection were 1-18 mg/kg. All the compounds showed a good linearity in ...
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Direct Extraction of Volatiles of Rice During Cooking Using Solid-Phase Microextraction
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Study on the Influence of Pasture on Volatile Fraction of Ewes' Dairy Products by Solid-Phase Microextraction and Gas Chromatography-Mass Spectrometry
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Flavor Volatiles of Rice During Cooking Analyzed by Modified Headspace SPME/GC-MS
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Sensory and Oxidative Quality of Screw-Pressed Flaxseed Oil
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Quantitative Determination of Thermally Derived Off-Flavor Compounds in Milk Using Solid-Phase Microextraction and Gas Chromatography
; ...words: milk, solid-phase microextraction, off-flavor...HSSPME = headspace solid-phase microextraction, OAV = odor activity...INTRODUCTION Volatile compounds in milk have...recently, headspace solid-phase microextraction (HSSPME) has...treatments on ...
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Rice Aroma and Flavor: A Literature Review
; ...found over 200 volatile compounds present in rice...between the numerous volatile compounds and aroma/flavor...to the numerous volatile compounds in rice. The desired...with changes in volatile compounds and have drawn...AND QUANTIFYING VOLATILE COMPOUNDS ...
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Why have flowers lost their scent?
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Evaluation of Oxidative Stability of Canola Oils by Headspace Analysis
; ...headspace volatiles by solid phase microextraction/GC-MS. Forward stepwise...concentration of the volatile lipid oxidation...peroxide value, solid-phase microextraction, trans,trans-2,4-heptadienal, volatile compounds. Lipid oxidation...sampling (DHS), and ...
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Flavor Volatiles in Three Rice Cultivars with Low Levels of Digestible Protein During Cooking
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Effect of wild strains of Lactococcus lactis on the volatile profile and the sensory characteristics of ewes' raw milk cheese
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