Results 11 to 20 of about 380,125 (287)

Comparative study of polymers and total polar compounds as indicators of refined oil degradation during frying [PDF]

open access: yesEuropean Food Research and Technology, 2018
Peer ...
Hammouda, Ibtissem Ben   +5 more
openaire   +2 more sources

Influence of fatty acid composition on the formation of polar glycerides and polar fatty acids in sunflower oils heated at frying temperatures.

open access: yesGrasas y Aceites, 1997
Conventional and high oleic sunflower oils as well as 50% mixture of both of them were heated at different temperatures under well-controlled conditions. Total polar compounds, the main groups of polar glycerides, total polar fatty acids, the main groups
N. Jorge   +2 more
doaj   +1 more source

Assessment of New TLC Method for Measuring Total Polar Compounds in Deteriorated Oils.

open access: yesJournal of Oleo Science, 2001
A new TLC method (3M PCT120) to measure the amount of polar compounds in deteriorated frying oil was developed and launched in Europe. In the new method, a specific dye spotted on a thin layer silica gel plate moves up in proportion to the amount of polar compounds in deteriorated frying oil which is used as a developing solvent.
Takatoshi TOTOKI, Hideyuki HATANAKA
openaire   +2 more sources

Performance of commercial nonmethane hydrocarbon analyzers in monitoring oxygenated volatile organic compounds emitted from animal feeding operations [PDF]

open access: yes, 2013
Quantifying non-methane hydrocarbons (NMHC) from animal feeding operations (AFOs) is challenging due to the broad spectrum of compounds and the polar nature of the most abundant compounds.
Burns, Robert   +12 more
core   +3 more sources

Sfogliatella Riccia Napoletana”: Realization of a Lard-Free and Palm Oil-Free Pastry

open access: yesFoods, 2021
“Sfogliatella riccia napoletana” is a typical pastry from Naples (Italy), traditionally produced using lard. In the bakery industry, palm oil is widely used to replace lard in order to obtain products without cholesterol, but it is currently under ...
Raffaele Romano   +5 more
doaj   +1 more source

Total phenolics, total flavonoids, antioxidant capacities, and volatile compounds gas chromatography-mass spectrometry profiling of Moringa oleifera ripe seed polar fractions

open access: yesPharmacognosy Magazine, 2018
Academic reports have confirmed Moringa oleifera leaves to possess significant antioxidant capacities; however, such studies are unavailable for its ripe seeds even though they are more desirous for consumption due to their sweet taste.In this study, we investigated antioxidant capacities of four polar extracts (crude water, ethanol, butanol, and ...
Adebayo, Ismail Abiola   +2 more
openaire   +3 more sources

Polar semivolatile organic compounds in biomass-burning emissions and their chemical transformations during aging in an oxidation flow reactor [PDF]

open access: yesAtmospheric Chemistry and Physics, 2020
Semivolatile organic compounds (SVOCs) emitted from open biomass burning (BB) can contribute to chemical and physical properties of atmospheric aerosols and also may cause adverse health effects.
D. Sengupta   +5 more
doaj   +1 more source

Rapid Determination of Bioactive Lipid-type Materials of Rapeseed Oil Deodorizer Distillate by GC-MS [PDF]

open access: yesPizhūhish va Nuāvarī dar ̒Ulūm va Sanāyi̒-i Ghaz̠āyī, 2021
Rapeseed oil Deodorizer distillate (RODD) is regarded as a waste material of the rapeseed oil industries obtained during the deodorization process. It contains valuable bioactive nutritive compounds such as phytosterols, tocopherols, and squalene. In the
Parisa Jafraian Asl   +2 more
doaj   +1 more source

Metabolomics driven analysis by UAEGC-MS and antioxidant activity of Chia (Salvia hispanica L.) commercial and mutant seeds [PDF]

open access: yes, 2018
Chia is a food plant producing seeds which have seen increasing interest owing to their health benefits. This work is the first report on the metabolite profile, total polyphenols and antioxidant activity of chia seeds, determined by ultrasound-assisted ...
Amato, Mariana   +4 more
core   +2 more sources

Optimization of Total Polar Compounds Quantification in Frying Oils by Low-field Nuclear Magnetic Resonance

open access: yesAnalytical Sciences, 2019
To improve the accuracy of total polar compounds (TPC) quantification in frying oils by low-field nuclear magnetic resonance (LF-NMR), an optimized statistical method was proposed. The method uses a specially designed sequence to detect the NMR signal in frying oils, and establishes the TPC prediction model by partial least squares (PLS) regression on ...
Xinlong, Zhou   +6 more
openaire   +3 more sources

Home - About - Disclaimer - Privacy