Results 91 to 100 of about 6,023 (239)

Synthesis and antioxidant activity of two novel tetraphenolic compounds derived from toluhydroquinone and tertiary butylhydroquinone

open access: yesGrasas y Aceites, 2014
Two novel compounds bearing four hydroxyphenyl groups were synthesized by the acid-catalyzed condensation reaction of glyoxal with toluhydroquinone (THQ) or tertiary butylhydroquinone (TBHQ), respectively.
Z. W. Jiang   +4 more
doaj   +1 more source

Deep frying performance of enzymatically synthesised palm-based medium- and long-chain triaclyglycerols (MLCT) oil blends [PDF]

open access: yes, 2011
The main aim of this work was to assess the frying strength of the enzymatically synthesized palm-based medium- and long-chain triacylglycerols (MLCT) oil with the aid of different antioxidants under deep-frying conditions.
Arifin, Norlelawati   +5 more
core   +1 more source

Ultrasound assisted interesterification for enhancing productivity of oxidative sensitive docosahexanoic acid ‐enriched medium‐and‐long chain triacylglycerol synthesis

open access: yesJournal of the American Oil Chemists' Society, Volume 102, Issue 6, Page 1015-1028, June 2025.
Abstract The synthesis of docosahexaenoic acid (DHA)‐enriched medium‐ and long‐chain triacylglycerols (MLCT), particularly with DHA at the sn‐2 position and medium chain fatty acids (MCFA) at the sn‐1,3 positions, is a promising strategy to enhance DHA bioavailability.
Evelyn Ling Lee   +8 more
wiley   +1 more source

Influence of the Rancimat parameters on the determination of oxidative stability index of Sesamum Indicum L. Oil

open access: yesScientia Agropecuaria, 2013
The objective of this research was to determine the oxidative stability index (OSI) in virgin oil seed Sesamum indicum L. (Sesame) previously extracted by cold pressing, clarified by centrifugation and stored under nitrogen atmosphere and cooling on. The
Eudes Villanueva López   +2 more
doaj   +1 more source

Monitoring olive oils quality and oxidative resistance during storage using an electronic tongue [PDF]

open access: yes, 2016
"Available online 4 July 2016"Monitoring olive oils oxidative stability and quality parameters (free acidity, peroxide values, K232 and K270 extinction coefficients) is needed to guarantee that, during storage, their levels remain within the legal ...
Dias, Luís G.   +4 more
core   +1 more source

Monitoring the Influence of Sunlight on the Oxidative Stability, Color, and Fatty Acid Composition of Sunflower, Sesame, Groundnut, Mustard, and Rice Bran Oils

open access: yesFuture Postharvest and Food, Volume 2, Issue 2, Page 205-215, June 2025.
The storage of rice bran oil, sesame oil, sunflower oil, groundnut oil and mustard oil to sunlight radiations significantly alters their quality and oxidative stability compared to ambient dark conditions by increasing their total oxidation, free fatty acid value and reducing their induction time.
Fabrice Tonfack Djikeng   +4 more
wiley   +1 more source

Effects of natural herbal extracts on hemp (Cannabis Sativa L.) oil quality indicators

open access: yesFoods and Raw Materials, 2019
The present research features such natural herbal extracts as rosemary (Rosmarinus officinalis L.), pome- granate (Punica granatum L.), and green tea (Camellia sinensis L.). Together with vitamin E, they were chosen to investigate hemp oil stability. The
Irfan Hamidioglu   +2 more
doaj   +1 more source

Late laying hens deposit dietary antioxidants preferentially in the egg and not in the body [PDF]

open access: yes, 2017
The allocation of nutrients in the metabolism of laying hens favors the egg over the body. It is unclear whether this programming also includes micronutrients and antioxidants.
Kreuzer, M.   +2 more
core   +1 more source

Effect of Operational Parameters on Determination of Oxidative Stability Measured by Rancimat Method

open access: yesInternational Journal of Food Properties, 2014
Operational parameters of Rancimat, including sample weight (3, 6, 9 g), airflow rate (10, 15, 20 L/h) and temperature (110, 120, 130°C) were evaluated to determine their effects on oxidative stability index, temperature coefficient, Q10 number, and shelf life prediction of ghee (anhydrous milk fat).
Nilkanth Pawar   +4 more
openaire   +1 more source

The use of enzymatically synthesized medium– and long-chain triacylglycerols (MLCT) oil blends in food application [PDF]

open access: yes, 2011
The potential use of medium- and long-chain triacylglycerols (MLCT) oil blends in food applications such as frying oil and salad dressings were investigated.
Arifin, Norlelawati   +5 more
core  

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