Thermal degradation of vegetable oils: spectroscopic measurement and analysis

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28140%2F15%3A43872425" target="_blank" >RIV/70883521:28140/15:43872425 - isvavai.cz</a>

Alternative codes found

RIV/70883521:28110/15:43872425

Result on the web

<a href="http://www.sciencedirect.com/science/article/pii/S1877705815004415" target="_blank" >http://www.sciencedirect.com/science/article/pii/S1877705815004415</a>

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Thermal degradation of vegetable oils: spectroscopic measurement and analysis

Original language description

The paper deals with measuring of structural changes in edible oils during their heating giving arise to unsafe degradation products. The attention is paid to the major decomposition product of heated oxidized linoleate and content of carotenoids with antioxidant effects. Analysis is based on Raman spectral data that provide unique information about the structure of the oils. Raman spectroscopy offers effective and rapid way for oils quality control with respect to their health benefits and in terms ofprocesses in food technology. Three most common vegetable oils were used for the thermal degradation study: sunflower, canola and olive oil. Measured were both, extra virgin and refined oils. Mathematically processed spectral data indicate the least action of thermal load for olive oils. Then due to a significant content of antioxidants it is canola oil. The worst effect in terms of thermal decomposition products formation and the loss of cis double bonds arise for sunflower oils.

Czech name

—

Czech description

—

Type

D - Article in proceedings

CEP classification

JB - Sensors, detecting elements, measurement and regulation

OECD FORD branch

—

Project

<a href="/en/project/ED2.1.00%2F03.0089" target="_blank" >ED2.1.00/03.0089: The Centre of Security, Information and Advanced Technologies (CEBIA-Tech)</a><br>

Continuities

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

Publication year

2015

Confidentiality

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

Article name in the collection

Procedia Engineering

ISBN

—

ISSN

1877-7058

e-ISSN

—

Number of pages

6

Pages from-to

630-635

Publisher name

Elsevier BV

Place of publication

Amsterdam

Event location

Vídeň

Event date

Nov 26, 2014

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

—