Characterisation of flaxseed cultivars based on NIR diffusion reflectance spectra of whole seeds and derived samples

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22330%2F19%3A43919853" target="_blank" >RIV/60461373:22330/19:43919853 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.agriculturejournals.cz/publicFiles/270_2018-CJFS.pdf" target="_blank" >https://www.agriculturejournals.cz/publicFiles/270_2018-CJFS.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.17221/270/2018-CJFS" target="_blank" >10.17221/270/2018-CJFS</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Characterisation of flaxseed cultivars based on NIR diffusion reflectance spectra of whole seeds and derived samples

Popis výsledku v původním jazyce

Discrimination of yellow and brown flaxseed cultivars was made based on diffusion reflectance FT-NIR spectra of whole seeds. The spectra of flaxseed kernels, hulls, defatted flours, and oils were also measured for comparison. Hierarchy cluster analysis (HCA) and principal component analysis (PCA) were used for the discrimination. Multivariate analyses of FT-NIR spectra led to satisfactory discrimination of all flaxseed cultivars of this study mainly according to the nutritionally important fatty acid composition that was confirmed by comparison with the corresponding spectra of flaxseed kernel and oil. By contrast, spectral features of proteins, polysaccharides, and tannins predominated in the FT-NIR spectra of flaxseed hulls and defatted flours.

Název v anglickém jazyce

Characterisation of flaxseed cultivars based on NIR diffusion reflectance spectra of whole seeds and derived samples

Popis výsledku anglicky

Discrimination of yellow and brown flaxseed cultivars was made based on diffusion reflectance FT-NIR spectra of whole seeds. The spectra of flaxseed kernels, hulls, defatted flours, and oils were also measured for comparison. Hierarchy cluster analysis (HCA) and principal component analysis (PCA) were used for the discrimination. Multivariate analyses of FT-NIR spectra led to satisfactory discrimination of all flaxseed cultivars of this study mainly according to the nutritionally important fatty acid composition that was confirmed by comparison with the corresponding spectra of flaxseed kernel and oil. By contrast, spectral features of proteins, polysaccharides, and tannins predominated in the FT-NIR spectra of flaxseed hulls and defatted flours.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10406 - Analytical chemistry

Projekt

<a href="/cs/project/QJ1510274" target="_blank" >QJ1510274: Produkce a komplexní šetrné zpracování lněného semene a jeho aplikace do nových funkčních potravin</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Czech Journal of Food Sciences

ISSN

1212-1800

e-ISSN

—

Svazek periodika

37

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

9

Strana od-do

374-382

Kód UT WoS článku

000493786100011

EID výsledku v databázi Scopus

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