Search Results - "Jeleń, Henryk H."

Flavoromics approach in monitoring changes in volatile compounds of virgin rapeseed oil caused by seed roasting by Gracka, Anna, Jeleń, Henryk H., Majcher, Małgorzata, Siger, Aleksander, Kaczmarek, Anna

“…•Virgin oil from roasted and unroasted seeds of two varieties of rapeseed was compared.•GC×GC-ToFMS and GC-O were used to monitor volatiles and odorants in…”
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Formation of Key Aroma Compounds during Preparation of Pumpernickel Bread by Majcher, Małgorzata A, Olszak-Ossowska, Dominka, Szudera-Kończal, Kamila, Jeleń, Henryk H

“…Application of gas chromatography–olfactometry (GC–O) analysis to pumpernickel bread and its intermediate products obtained during the fermentative process…”
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Identification of Aroma Active Compounds of Cereal Coffee Brew and Its Roasted Ingredients by Majcher, Małgorzata A, Klensporf-Pawlik, Dorota, Dziadas, Mariusz, Jeleń, Henryk H

“…Cereal coffee is a coffee substitute made mainly from roasted cereals such as barley and rye (60–70%), chicory (15–20%), and sugar beets (6–10%). It is…”
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Application of Sorbent-Based Extraction Techniques in Food Analysis by Drabińska, Natalia, Marcinkowska, Monika A, Wieczorek, Martyna N, Jeleń, Henryk H

“…This review presents an outline of the application of the most popular sorbent-based methods in food analysis. Solid-phase extraction (SPE) is discussed based…”
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Changes in Volatile Compound Profiles in Cold-Pressed Oils Obtained from Various Seeds during Accelerated Storage by Gaca, Anna, Kludská, Eliška, Hradecký, Jaromír, Hajšlová, Jana, Jeleń, Henryk H

“…Cold-pressed oils are highly valuable sources of unsaturated fatty acids which are prone to oxidation processes, resulting in the formation of lipid oxidation…”
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Chemical Changes in the Broccoli Volatilome Depending on the Tissue Treatment by Wieczorek, Martyna N, Pieczywek, Piotr Mariusz, Cybulska, Justyna, Zdunek, Artur, Jeleń, Henryk H

“…The storage of plant samples as well as sample preparation for extraction have a significant impact on the profile of metabolites, however, these factors are…”
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SPME-MS-Based Electronic Nose as a Tool for Determination of Authenticity of PDO Cheese, Oscypek by Majcher, Małgorzata A, Kaczmarek, Anna, Klensporf-Pawlik, Dorota, Pikul, Jan, Jeleń, Henryk H

“…The goal of this study was to examine the possibility of verifying the origin and authenticity of Polish cheese, Oscypek marked with protected designation of…”
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Associations between Fatty Acid Intake and Status, Desaturase Activities, and FADS Gene Polymorphism in Centrally Obese Postmenopausal Polish Women by Muzsik, Agata, Bajerska, Joanna, Jeleń, Henryk H, Gaca, Anna, Chmurzynska, Agata

“…Fatty acid (FA) status is associated with the risk of several diet-related diseases. Since postmenopausal women are at increased risk of cardiometabolic…”
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Influence of the Addition of Raspberry Seed Extract on Changes in the Volatile Pattern of Stored Model Breakfast Cereal by Klensporf, Dorota, Jeleń, Henryk H

“…Laboratory-prepared muesli-type breakfast cereal (mixture of oat flakes, wheat flakes, corn flakes, hazelnuts, raisins, sunflower seeds, and flax seeds) was…”
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Differentiation of wines according to grape variety and geographical origin based on volatiles profiling using SPME-MS and SPME-GC/MS methods by Ziółkowska, Angelika, Wąsowicz, Erwin, Jeleń, Henryk H.

“…•38 white and 41 red wine samples from different grape varieties and countries were analysed.•SPME-MS-LDA and SPME-GC/MS-LDA approaches were used for…”
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Rapid analysis of Baijiu volatile compounds fingerprint for their aroma and regional origin authenticity assessment by He, Xi, Yangming, Huang, Górska-Horczyczak, Elżbieta, Wierzbicka, Agnieszka, Jeleń, Henryk H.

“…•Two rapid methods for analysis of volatiles fingerprint in Chinese Baijiu were developed.•SPME-MS and GC based E-nose methods allowed analysis in 7 min or…”
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Microextraction techniques in the analysis of food flavor compounds: A review by Jeleń, Henryk H., Majcher, Małgorzata, Dziadas, Mariusz

“…[Display omitted] ► Microextraction methods in food flavors analysis based on 2006–2011 published papers discussed. ► SPME, SBSE, LPME methods as dominating…”
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Can Volatiles Fingerprints be an Alternative to Isotope Ratio Mass Spectrometry in the Botanical Origin Determination of Spirits? by He, Xi, Gbiorczyk, Krystyna, Jeleń, Henryk H.

“…Mass spectrometry based quasi-electronic nose using solid-phase microextraction to introduce volatiles directly to mass spectrometer without chromatographic…”
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Key Odorants of Raw and Cooked Green Kohlrabi (Brassica oleracea var. gongylodes L.) by Marcinkowska, Monika, Frank, Stephanie, Steinhaus, Martin, Jeleń, Henryk H

“…Volatile compounds of raw and cooked green kohlrabi were investigated using a sensomics approach. A total of 55 odor-active compounds were detected and…”
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Cape Gooseberry ( Physalis peruviana L.) Volatile Compounds Determination by Vacuum-Assisted Sorbent Extraction (VASE)-Selected Aspects by Jeleń, Henryk H, Marcinkowska, Monika

“…Vacuum-Assisted Sorbent Extraction (VASE) is a novel extraction technique that uses vacuum to facilitate the transfer of volatile compounds from the matrix to…”
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Bitter taste of Brassica vegetables: The role of genetic factors, receptors, isothiocyanates, glucosinolates, and flavor context by Wieczorek, Martyna N., Walczak, Michał, Skrzypczak-Zielińska, Marzena, Jeleń, Henryk H.

“…It is well known that consumption of Brassica vegetables has beneficial effect on human's health. The greatest interest is focused on glucosinolates and their…”
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Role of Sulfur Compounds in Vegetable and Mushroom Aroma by Marcinkowska, Monika A, Jeleń, Henryk H

“…At the base of the food pyramid is vegetables, which should be consumed most often of all food products, especially in raw and unprocessed form. Vegetables and…”
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Unravelling the importance of seed roasting for oil quality by the non-targeted volatilomics and targeted metabolomics of cold-pressed false flax (Camelina sativa L.) oil and press cakes by Drabińska, Natalia, Siger, Aleksander, Jeleń, Henryk H.

“…False flax (Camelina sativa L.), known as camelina, is an ancient oil plant that has gathered renewed interest. In this study, a comprehensive analysis…”
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Automated sequential SPME addressing the displacement effect in food samples by Wieczorek, Martyna N, Zhou, Wei, Jeleń, Henryk H, Pawliszyn, Janusz

“…The displacement effect can be an issue for the quantitation of analytes with low affinity towards the extraction phase in solid-phase microextraction (SPME)…”
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Headspace Solid-Phase Microextraction Use for the Characterization of Volatile Compounds in Vegetable Oils of Different Sensory Quality by Jeleń, Henryk H, Obuchowska, Małgorzata, Zawirska-Wojtasiak, Renata, Wa̧sowicz, Erwin

“…Headspace solid-phase microextraction (HS-SPME) was used to isolate the volatile compounds, which are formed during peroxidation of fatty acids in vegetable…”
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