Detail publikace

Comparison of volatiles identified in Aronia melanocarpa and Amelanchier alnifolia using solid-phase microextraction coupled to gas chromatography-mass spectrometry

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

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"
}