Results 61 to 70 of about 4,015 (200)

Rheological Properties and Physical Stability of O/W Emulsions Stabilized by Diacylglycerols Formed During Enzymatic Interesterification

Applied Rheology, 2017
The purpose of this work was evaluation of stability of emulsions containing modified fats obtained by enzymatic interesterification of mutton tallow with walnut oil, determination of the optimal range of thickener content, and preferable processing ...
Kowalska Malgorzata, Krzton-Maziopa Anna, Zbikowska Anna, Tarnowska Katarzyna   +3 more
doaj   +1 more source

Lipídios estruturados obtidos a partir da mistura de gordura de frango, sua estearina e triacilgliceróis de cadeia média: I- Composição em ácidos graxos e em triacilgliceróis Structured lipids from chicken fat, its atearin and medium chain triacyglycerol blends: I- Fatty acid and triacyglycerol compositions

Química Nova, 2008
The purpose of this study is to analyze the interactions that occur in binary and ternary fat blends between medium and long chain triacylglycerols and their structured lipids obtained by chemical interesterification through the analysis of their physico-
Ming Chih Chiu, Luiz Antonio Gioielli, Renato Grimaldi   +2 more
doaj   +1 more source

Enzymatic Interesterification in Supercritical Carbon Dioxide

Agricultural and Biological Chemistry, 1988
An enzymatic reaction with supercritical carbon dioxide (SCCO2) as the reaction medium was investigated. Lipase could catalyze the batch type reaction of hydrolysis and interesterification (acidolysis) in SCCO2 at 50°C and 29.4 MPa. The time course of interesterification was influenced by the water content as well as by the kind of reaction medium. The
Young Min CHI, Kozo NAKAMURA, Toshimasa YANO   +2 more
openaire   +2 more sources

Use of Avocado (Persea americana) Seed Extract and Powder as Natural Preservatives in Multisource Edible Oils From Palm and Soybean Oils During Accelerated Storage

Future Postharvest and Food, Volume 2, Issue 3, Page 309-324, September 2025.
Addition of avocado seed extract and powder in palm and soybean oils, and their 50:50 and 60:40 blends, respectively, at concentrations of 1000 and 2000 ppm significantly extend their shelf‐life during accelerated storage at 65°C for 20 days.
Flavie Tonkeu Djikeng, Clautilde Teugwa Mofor, Fabrice Tonfack Djikeng, Veshe‐Teh Zemoh Sylvia Ninying, Hilaire Macaire Womeni   +4 more
wiley   +1 more source

Transesterification of Palm Olein by Immobilised Microbial Lipases [PDF]

, 1996
Enzymatic transesterification of palm olein in organic solvent was studied. The enzyme was first immobilised to celite, lyophilised for 4 h and then added to a reaction medium composed of water-saturated hexane containing of 10% (w/v) palm olein.
Sidek, Hamidah
core  

Fractionation of Edible Fats: Model Fat‐Oil Separation in Decanter Centrifuge

European Journal of Lipid Science and Technology, Volume 127, Issue 8, August 2025.
A model system was investigated, and fat crystal agglomerates were effectively separated from oil using a lab‐scale decanter centrifuge. High hydrostatic pressure on the bowl wall results in a compacted cake. Low cake axial transport velocity allows sufficient time for the olein to be removed from the cake pores.
Myrofora Kyrimlidou, Carolin Prewitz, Luisa Lorimer, Miriam Gazmawe, Eckhard Flöter   +4 more
wiley   +1 more source

Nutritional enrichment of vegetable oils with long-chain n-3 fatty acids through enzymatic interesterification with a new vegetable lipase

Grasas y Aceites, 2015
The aim of the present work was to produce vegetable oils enriched with long-chain n-3 fatty acids of nutraceutical interest, through an enzyme-catalyzed interesterification with a new lipase, from physic nut (Jatropha curcas L.).
J. S. Sousa, A. G. Torres, D. M.G. Freire   +2 more
doaj   +1 more source

Synthesis of acetylated glucose esters of palm fatty acids and their properties as surfactants [PDF]

, 2000
The present esterification methods for producing sugar-based fatty esters are faced with the problems of low yields, the use of toxic solvents and thermal instabilities of sugars.
Obaje, Olobo Jonathan
core  

Biodiesel at the Crossroads: A Critical Review [PDF]

, 2019
The delay in the energy transition, focused in the replacement of fossil diesel with biodiesel, is mainly caused by the need of reducing the costs associated to the transesterification reaction of vegetable oils with methanol.
Aguado-Deblas, Laura, Bautista, Felipa M., Calero, Juan, Estévez, R., Luna, Carlos, Luna, Diego, Posadillo, Alejandro, Romero, Antonio A.   +7 more
core   +1 more source

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

Journal 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, Lee Fong Siow, Cher Pin Song, Eng‐Seng Chan, Yong Wang, Zhen Zhang, Wanting Ke, Min Ying Liow, Yee‐Ying Lee   +8 more
wiley   +1 more source