Přístupnostní navigace
E-přihláška
Vyhledávání Vyhledat Zavřít
Detail publikace
BUTOROVÁ, L. VÍTOVÁ, E. POLOVKA, M.
Originální název
Comparison of volatiles identified in Aronia melanocarpa and Amelanchier alnifolia using solid-phase microextraction coupled to gas chromatography-mass spectrometry
Typ
článek v časopise ve Web of Science, Jimp
Jazyk
angličtina
Originální abstrakt
The volatile constituents of two chokeberry (Aronia melanocarpa) and five saskatoon berry (Amelanchier alnifolia) cultivars were evaluated by solid-phase microextraction (SPME) coupled to gas chromatography with flame ionization detector (GC-FID) and gas chromatography-mass spectrometry (GC-MS) during three seasons (2011–2013). Altogether, 39 and 31 volatile compounds were identified in chokeberries and saskatoon berries, respectively. Similarities were found between chokeberry and saskatoon berry composition of volatiles, in both of them, alcohols and aldehydes were the most abundant, esters, ketones, acids and terpenoids created the minor part. From all the identified volatiles, fourteen compounds were recognized as being responsible for overall aroma of the berries under study (with odour activity values ≥ 1) with their typical fruity, sweet, grassy and/or floral aroma. Based on the results of principal component analysis, 24 compounds were selected and compared using analysis of variance to investigate differences among samples. Statistical analysis confirmed that there were significant differences among varieties and the year of production, but also some similarities were found. These differences/similarities were probably influenced by climatic conditions, habitat and/or degree of maturity/ripening.
Klíčová slova
Aronia melanocarpa; Amelanchier alnifolia; volatiles; solid-phase microextraction; gas chromatography-mass spectrometry
Autoři
BUTOROVÁ, L.; VÍTOVÁ, E.; POLOVKA, M.
Vydáno
5. 2. 2016
Nakladatel
National Agricultural and Food Centre
Místo
Lužianky
ISSN
1336-8672
Periodikum
Journal of Food and Nutrition Research
Ročník
55
Číslo
1
Stát
Slovenská republika
Strany od
57
Strany do
68
Strany počet
11
URL
http://agris.fao.org/agris-search/search.do?recordID=SK2016014111
BibTex
@article{BUT122517, author="Lenka {Burdějová} and Eva {Vítová} and Martin {Polovka}", title="Comparison of volatiles identified in Aronia melanocarpa and Amelanchier alnifolia using solid-phase microextraction coupled to gas chromatography-mass spectrometry", journal="Journal of Food and Nutrition Research", year="2016", volume="55", number="1", pages="57--68", issn="1336-8672", url="http://agris.fao.org/agris-search/search.do?recordID=SK2016014111" }