Results 11 to 20 of about 796 (203)

Enzymatic glycerolysis of soybean oil

Journal of the American Oil Chemists' Society, 1998
AbstractEnzymatic glycerolysis of soybean oil was studied. Of the nine lipases that were tested in the initial screening, Pseudomonas sp. resulted in the highest yield of monoglycerides. Lipase from Pseudomonas sp. was further studied for the influence of temperature, thermal stability, enzyme/oil ratio, and glycerol/oil ratio.
Noureddini, Hossein, Harmeier, S E
core   +6 more sources

OPTIMASI PRODUKSI ENZIMATIS DIASILGLISEROL MELALUI GLISEROLISIS KONTINU [Optimization of Enzymatic Diacylglycerol Production through Continuous Glycerolysis]

Jurnal Teknologi dan Industri Pangan, 2014
Diacylglycerol (DAG) produced from crude palm oil (CPO) is one of the healthy oils that can be consumed for daily human diet. DAG production in Indonesia is constrained by the high cost of the mostly imported lipase. To overcome this problem, research of
Tri-Panji*, Septiany C. Palilingan, I Made Artika   +2 more
doaj   +3 more sources

Glycerolysis of palm kernel oil catalized by MgO on mono and diglyceride composition and their antibacterial activity [PDF]

BIO Web of Conferences
Monoglyceride and diglyceride are known as emulsifiers that have been used in the food industry. Furthermore, both mono and diglyceride also have the potential to be utilized as antibacterial compounds.
Ngatirah Ngatirah, Kusumastuti Kusumastuti, Tarigan Cakra W., Suparyanto Teddy, Trinugroho Joko P., Pardamean Bens   +5 more
doaj   +2 more sources

Kinetic Studies of the Glycerolysis of Urea to Glycerol Carbonate in the Presence of Amberlyst-15 as Catalyst

Bulletin of Chemical Reaction Engineering & Catalysis, 2021
Amberlyst-15, a strong acidic ion-exchange resin, has showed as a potential and an effective catalyst for the glycerolysis process of urea to glycerol carbonate.
Hary Sulistyo, Wahyudi Budi Sediawan, Reviana Inda Dwi Suyatno, Indah Hartati   +3 more
doaj   +2 more sources

Glycerolysis-intertesterification of Palm Stearin and Nyamplung Oil Mixture in High Shear Continuous Stirred Tank Reactor

Agritech, 2023
Glycerolysis-interesterification can be used for the synthesis of products containing high total Mono- and Diacylglycerol (MDAG). Therefore, this study aimed to evaluate the synthesis of products rich in MDAG content using glycerolysis ...
Bonifasius Rionaldo, Rini Yanti, Chusnul Hidayat   +2 more
doaj   +3 more sources

Effects of Solvents on the Glycerolysis Performance of the SBA-15 Supported Lipases

Journal of Oleo Science, 2021
In this study, Candida antarctica lipase B (CALB), Rhizomucor miehei lipase (RML) and Lecitase® Ultra (LU) were immobilized onto the mesoporous silica SBA-15. The glycerolysis performance of the obtained supported lipases (lipase@SBA-15) in solvent systems was carefully investigated.
Chen, Wenyi, Kou, Maomao, Lin, Shaoyan, Zhong, Nanjing   +3 more
openaire   +4 more sources

Structuring Lipids Through Glycerolysis

, 2020
This thesis covers an investigation into the potential use of enzymatic glycerolysis to convert liquid oils into structural fats through the production of partial acylglycerols, without altering the fatty acid composition of the native oil. Glycerolysis reaction conditions were shown to affect production of mono- and diacylglycerols (MAGs and DAGs) in ...
Nicholson, Reed Alexander
openaire   +4 more sources

Preparation of Diacylglycerol from Lard by Enzymatic Glycerolysis and Its Compositional Characteristics [PDF]

Food Science of Animal Resources, 2017
The aim of this study was to prepare diacylglycerol (DAG) by enzymatic glycerolysis of lard. The effects of reaction parameters such as lipase type, reaction temperature, enzyme amount, substrate molar ratio (lard/glycerol), reaction time, and magnetic ...
Xiaoqin Diao, Haining Guan, Baohua Kong, Xinxin Zhao   +3 more
doaj   +2 more sources

The Effect of Different Polyol Precursors on Disordered Spinel ZnAl2O4 Structure Prepared by the Polymeric Citrate Complex Method and the Corresponding Catalytic Behavior in the Glycerolysis of Urea

Small Structures
ZnAl2O4 is a cubic close‐packed oxide with tetrahedral and octahedral sites in the lattice structure. The catalytic activity of ZnAl2O4 is strongly connected with the surface properties caused by the partially inverse spinel ZnAl2O4 structure.
Nhiem Pham-Ngoc, Huy Nguyen-Phu, Youngil Lee, Eun Woo Shin   +3 more
doaj   +2 more sources

Glicerólise de óleo de peixe catalisada por lipase comercial de Rhizomucor miehei em meio com surfactante de grau alimentício Glycerolysis of fish oil catalyzed by a commercial lipase from Rhizomucor miehei in reaction media containing food grade surfactant

Química Nova, 2013
Omega-3 enriched partial acylglycerols are beneficial for human health. The aim of this study was to obtain monoacylglycerols (MAG) and diacylglycerols (DAG) by means of glycerolysis of fish oil catalyzed by a lipase from Rhizomucor miehei in the ...
Joanna Silva Santos, Gisanara Dors, Débora de Oliveira, Soeli Francisca Mazzini Monte Blanco, José Vladimir de Oliveira, Agenor Furigo Júnior, Jorge Luiz Ninow, Maria Manuela Camino Feltes   +7 more
doaj   +1 more source