Results 11 to 20 of about 135,234 (291)
Comparative study of polymers and total polar compounds as indicators of refined oil degradation during frying [PDF]
European Food Research and Technology, 2018 Peer ...
Hammouda, Ibtissem Ben +5 more
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Food Chemistry: XPolar compounds are complex, heterogeneous substances associated with various chronic diseases. In this study, we applied kinetic models to characterise the formation of total polar compounds (TPC), triacylglycerol oligomers (TGOs), triacylglycerol ...
Jia Chen +6 more
doaj +2 more sources
Revista Principia, 2023 Onion peels have considerable amounts of bioactive compounds with high antioxidant capacity. This study aimed to assess the antioxidant capacity of yellow, white, and purple onion peel extracts and to analyze their antioxidant effects on the thermo ...
Wellington Mamoro Umeda, Neuza Jorge
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Grasas 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
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Assessment of New TLC Method for Measuring Total Polar Compounds in Deteriorated Oils.
Journal 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.
TOTOKI, Takatoshi, HATANAKA, Hideyuki
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“Sfogliatella Riccia Napoletana”: Realization of a Lard-Free and Palm Oil-Free Pastry
Foods, 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
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Analytical 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 ...
ZHOU, Xinlong +6 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]
Atmospheric 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]
Pizhūhish 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
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, 2023 Water resources are vulnerable to contamination from polar organic compounds (POCs) originating from sources such as wastewater effluent. Two configurations of a microporous polyethylene tube (MPT) passive sampler were investigated for the time ...
Sara Ghorbani Gorji +13 more
core +1 more source