Results 1 to 10 of about 2,855 (198)

Determining the Arrhenius Kinetics of Avocado Oil: Oxidative Stability under Rancimat Test Conditions [PDF]

open access: yesFoods, 2019
Avocado is a highly potential functional fruit with significant health benefits which has high demand for consumption with a preferable taste. The fruit is one of the oil sources that still needs further examination on its probable kinetic behavior and ...
Tugba Aktar, Eda Adal
doaj   +7 more sources

Application of the accelerated test Rancimat to evaluate oxidative stability of dried microencapsulated oils

open access: yesGrasas y Aceites, 2000
The objective of this work was to apply the oxidative test Rancimat to dried microencapsulated oils (DMO), with special emphasis on assessing the efficacy of natural antioxidants.
J. Velasco   +2 more
doaj   +5 more sources

Kinetic parameter determination of roasted and unroasted argan oil oxidation under Rancimat test conditions

open access: yesGrasas y Aceites, 2014
The present study investigated the Kinetic parameter determination of edible argan oil (coldpressed from roasted argan kernels) and cosmetic argan oil (cold-pressed from unroasted argan kernels) under the Rancimat test conditions.
I. Zaanoun   +4 more
doaj   +4 more sources

Opuntia Ficus-Indica Peel By-Product as a Natural Antioxidant Food Additive and Natural Anticoccidial Drug [PDF]

open access: yesFoods, 2023
The present study was carried out to valorize the Opuntia ficus-indica (OFI) by-products by extracting and identifying their biochemical compounds and evaluating their antioxidant potential by in vitro activities (DPPH radical and FRAP), as well as their
Meriem Amrane-Abider   +8 more
doaj   +2 more sources

Ultrasound-assisted enrichment of argan oil (Argania spinosa L.) with thyme (Thymus vulgaris L), oregano (Origanum vulgare L.) and saffron (Crocus sativus L.) powders: Impact on bioactive compounds and oxidative stability [PDF]

open access: yesUltrasonics Sonochemistry
This study deals with the ultrasonic enrichment of argan oil using oregano, thyme and saffron powders in order to improve its bioactive compounds and nutritional properties.
Samira Oubannin   +6 more
doaj   +2 more sources

Chemical Characterization and Kinetic parameter determination under Rancimat test conditions of four monovarietal virgin olive oils grown in Morocco [PDF]

open access: yesOilseeds and fats, crops and lipids, 2016
The aim of the present investigation is to compare the chemical characterization of four monovarietal virgin olive oils obtained from fruits of olive trees grown in Morocco (Picholine, Picual, Arebiquine, Koroneiki) with kinetic ...
Gharby Said   +5 more
doaj   +2 more sources

Synthesis, Characterization and Evaluation of a Novel Tetraphenolic Compound as a Potential Antioxidant [PDF]

open access: yesAntioxidants, 2023
A novel antioxidant containing four hydroxyl groups, namely 2,2′-(2-methylpropane-1,3-diyl)bis(hydroquinone) (MPBHQ), was synthesized using hydroquinone and methylallyl alcohol as the raw materials, phosphoric acid as the catalyst, and toluene as the ...
Mengqi Xu   +6 more
doaj   +2 more sources

Antioxidant Properties of Various Solvent Extracts of Indian Frankincense (Boswellia serrata) Oleogum Resin [PDF]

open access: yesمجله پژوهش‌های علوم و صنایع غذایی ایران, 2017
Methanol, ethanol, acetone and water extracts of Indian Frankincense (Boswellia serrata) were evaluated for their total phenolic contents and antioxidant properties using various methods including 2,2-diphenyl-1-picrylhydrazyl, iron (III) reducing power,
Saeedeh Arabshahi-Delouee
doaj   +1 more source

Tracking Sensory Characteristics of Virgin Olive Oils During Storage: Interpretation of Their Changes from a Multiparametric Perspective [PDF]

open access: yes, 2020
Virgin olive oil is inevitably subject to an oxidation process during storage that can affect its stability and quality due to off-flavors that develop before the oil surpasses its ‘best before’ date. Many parameters are involved in the oxidation process
Aparicio Ruiz, Ramón   +4 more
core   +1 more source

Common Kilka oil and its primary and secondary oxidative dynamics stabilized by different variants of clove essential oil

open access: yesGrasas y Aceites, 2021
The objective of this study was to investigate the properties of clove essential oil extracted by different microwave-assisted methods and to evaluate its effects on the stability of common Kilka oil.
M.T. Golmakani   +2 more
doaj   +1 more source

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