Results 41 to 50 of about 7,409,072 (350)

Oxidative stability of rice bran, corn, canola, sunflower and soybean oils d baking process and storage of bread [PDF]

open access: yesBihdāsht-i Mavādd-i Ghaz̠āyī, 2016
Oxidation of bread lipids during baking and storage reduces the nutritional value of the product and leads to the formation of off-flavors and off-odors.
Najmeh Jahani, Jamshid Farmani
doaj  

Determination of the oxidative stability of olive oil using an integrated system based on dielectric spectroscopy and computer vision

open access: yesInformation Processing in Agriculture, 2019
During storage, olive oil may suffer degradation leading to an inferior quality level when purchased and consumed. Oxidative stability is one of the most important parameters for maintaining the quality of olive oil, which affects its acceptability and ...
Alireza Sanaeifar, Abdolabbas Jafari
doaj   +1 more source

Structure-guided systems-level engineering of oxidation-prone methionine residues in catalytic domain of an alkaline α-amylase from Alkalimonas amylolytica for significant improvement of both oxidative stability and catalytic efficiency.

open access: yesPLoS ONE, 2013
High oxidative stability and catalytic efficiency are required for the alkaline α-amylases to keep the enzymatic performance under the harsh conditions in detergent industries.
Haiquan Yang   +5 more
doaj   +1 more source

Oxidative Quality of Acid Oils and Fatty Acid Distillates Used in Animal Feeding

open access: yesAnimals, 2021
Acid oils (AO) and fatty acid distillates (FAD) are byproducts from chemical and physical refining of edible oils and fats, respectively. Their high energy value makes their upcycling interesting as alternatives to conventional fats in animal feeding ...
Elisa Varona   +5 more
doaj   +1 more source

Oxidative stability of palm - and soybean-based medium- and long-chain triacylglycerol (MLCT) oil blends [PDF]

open access: yes, 2009
BACKGROUND: Medium- and long-chain triacylglyerols (MLCT) enzymatically esterified using Lipozyme RM IM lipase has very low oxidative stability as it does not contain any antioxidants. The aim of this work was to study the ability of various antioxidants
Arifin, Norlelawati   +5 more
core   +1 more source

Surface stability of superconducting oxides

open access: yesJournal of Alloys and Compounds, 1993
One factor which may limit the scale of application of oxide superconductors is their intrinsic instability when in contact with air containing water vapour. All families of these materials are to some extent subject to surface degradation reactions to form insulating products.
Flavell, WR; id_orcid 0000-0002-2457-3669   +5 more
openaire   +3 more sources

Eco-Friendly Production of AuNPs and Their Impact on the Oil Oxidative Stability

open access: yesNanomaterials, 2021
Vegetable oils have been used for different applications and, more recently, as an active host medium to obtain nanoparticles for employment in bionanotechnological applications.
Flávio S. Michels   +5 more
doaj   +1 more source

Thermodynamic Stability of Clusters of Molybdenum Oxide [PDF]

open access: yesLangmuir, 2004
We show that a single geometrical rule underlies the stability of "polyoxomolybdates", the variety of clusters of molybdenum(VI) oxide in (acidified) aqueous solution that are found experimentally. We predict that upon increasing the proton or total molybdenum oxide concentration, the average size of the clusters increases.
Validzic, I.J.   +3 more
openaire   +4 more sources

Oxidative stability and tocopherol concentration of canola oil extracted using supercritical CO2

open access: yesGrasas y Aceites, 2006
In this work the characteristics of canola seed oil extracted using supercritical CO2 under different conditions and its oxidative stability were analyzed and compared with those corresponding to the oil extracted with hexane.
Iván Jachmanián   +3 more
doaj   +1 more source

Microencapsulation of Chia Seed Oil (Salvia hispanica L.) in Spray and Freeze-Dried Whey Protein Concentrate/Soy Protein Isolate/Gum Arabic (WPC/SPI/GA) Matrices

open access: yesProceedings, 2020
Microencapsulation by different drying methods protects chia seed oil (CSO) against oxidative degradation, and ultimately facilitates its incorporation in certain foods. The aim of this work was to analyze the influence of freeze or spray drying, as well
María Gabriela Bordón   +6 more
doaj   +1 more source

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