Results 21 to 30 of about 6,023 (239)

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

Development of a Plant-Based Chocolate Spread With Enhanced Vitamin D3 Bioavailability and Balanced Omega Fatty Acids. [PDF]

open access: yesFood Sci Nutr
Developed a novel plant‐based chocolate spread using soy, lentil, and rice milk powders, offering a sustainable dairy alternative. Enhanced Vitamin D3 bioavailability through nano‐liposomal encapsulation, addressing a key micronutrient deficiency. Improved the fatty acid profile by incorporating an oleogel with balanced omega‐3 and omega‐6 fatty acids.
Azab DEH   +4 more
europepmc   +2 more sources

Evaluation of Oxidative Stability and Quality Parameters of Sunflower Oil Enriched With Different Levels of Retinyl Palmitate Under Different Storage Conditions. [PDF]

open access: yesFood Sci Nutr
This study highlights the importance of storage conditions in maintaining the stability of retinyl palmitate‐enriched products, sunflower oil. Light exposure accelerates degradation; therefore, storing the oil in dark, light‐resistant bottles is essential.
Şahin Bodur G   +3 more
europepmc   +2 more sources

Shelf-life prediction of flaxseed oil blended with different antioxidants: Kinetic and thermodynamic study using Rancimat methodology

open access: yesEgyptian Journal of Chemistry, 2023
Omega-3 fatty acids are essential to health and have been associated with benefits like reduced inflammation, improved heart health, and protection of the brain against aging. Flaxseed oil is rich in healthy fatty acids.
Said Fatouh Hamed   +2 more
semanticscholar   +1 more source

Oxidative Stability Analysis of Selected Oils from Unconventional Raw Materials Using Rancimat Apparatus

open access: yesApplied Sciences, 2022
This study aimed to evaluate the quality of selected oils from the seeds of herbs and vegetables (basil, fenugreek, coriander, tomato, garden cress, parsley, and dill), especially their oxidative stability. The oils were tested for oxidation degree (acid
E. Symoniuk   +4 more
semanticscholar   +1 more source

Investigations on Storage and Oxidative Stability of Biodiesel from Different Feedstocks Using the Rancimat Method, Infrared Spectroscopy, and Chemometry

open access: yesACS Omega, 2022
Biodiesel can be altered when exposed to air, light, temperature, and humidity. Other factors, such as microbial or inorganic agents, also interfere with the quality of the product.
Larissa C de Menezes   +5 more
semanticscholar   +1 more source

Determination of Oxidation Stability of Palm-Oil Biodiesel and Biodiesel-Diesel Blends by Rancimat and RSSOT Methods

open access: yesIOP Conference Series: Earth and Environment, 2022
Determination of oxidation stability becomes a critical fundamental analysis to ensure biodiesel quality. The biodiesel’s degradation by oxidation may compromise fuel properties and engine durability due to forming products of fatty acid decomposition ...
Rossy Dwi Devitasari   +7 more
semanticscholar   +1 more source

Antioxidant activity of ethanol extract and fractions of Piper crocatum with Rancimat and cuprac methods

open access: yesTurkish Journal of Biochemistry, 2022
Objectives Bioactive compounds of Piper crocatum Ruiz & Pav, which have acted as antioxidants can be used to prevent and treat degenerative diseases such as hyperglycemia, cancer, gout and hypertension.
M. Safithri   +3 more
semanticscholar   +1 more source

Encapsulation of Rosehip (<i>Rosa canina</i> L.) Seed Polyphenols in Polysaccharide-Based Carriers: Process Optimization, Characterization, and In Vitro Release. [PDF]

open access: yesFood Sci Nutr
Rosehip seed polyphenols were encapsulated by optimized spray‐drying using polysaccharide carriers. The microparticles showed strong antioxidant properties and higher release in the intestinal phase. Their incorporation improved the oxidative stability of sunflower and corn oils.
Toprakçı İ   +4 more
europepmc   +2 more sources

Modified Rancimat Method for Evaluation of Antioxidative Effect against Skin Lipids [PDF]

open access: yesBulletin of the Korean Chemical Society, 2010
Skin is a highly complicated tissue which possesses the largest surface area in the body and serves as the protective layer for internal organs. It is designed to give both physical and biochemical protection, and is equipped with a large number of defense mechanisms.
Hye-Yoon Park   +5 more
openaire   +1 more source

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