Journal ArticleDOI
Degumming of rice bran oil
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TLDR
A review of the prevailing techniques of RBO degumming can be found in this article, where a rapid equilibrium extraction has been found suitable for reducing the phos-pholipid content of rice bran oil.Abstract:
Rice bran oil (RBO) is an excellent cooking and salad oil due to its high smoke point and delicate flavor. The nutritional qualities and health effects of RBO are also established. The content of phospholipids in crude RBO is a major problem during processing of the oil in various food applications. It has been reported that water degumming process is suitable for the removal of hydrat- able phospholipids (HPL). Nonhydratable phospholipids (NHPL) can be removed only during acid degumming or enzymatic degumming processes. Rapid equilibrium extraction has been found suitable for reducing the phos- pholipid content of RBO. Many researchers have found the efficiency of water, acid, and enzymatic degumming of RBO. New techniques of degumming for RBO have also been established using ultrafiltration and nanofiltration membranes. The presented techniques are individually significant based on phospholipids efficiency. Hence, the present paper reviews the prevailing techniques of RBO degumming.read more
Citations
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Journal ArticleDOI
Rice bran oil extraction using alcoholic solvents: Physicochemical characterization of oil and protein fraction functionality
Maria Carolina Capellini,Vanessa Giacomini,Maitê Sarria Cuevas,Christianne Elisabete da Costa Rodrigues +3 more
TL;DR: In this paper, the feasibility of replacing hexane, which is traditionally used to extract vegetable oils, with safer solvents, namely, ethanol and isopropanol, in rice bran oil (RBO) extraction was assessed.
Journal ArticleDOI
Latest advances in degumming feedstock oils for large-scale biodiesel production
Journal ArticleDOI
Assessment of water degumming and acid degumming of mixed algal oil.
TL;DR: In this paper, the authors applied the response surface methodology with Box-Behnken design to investigate water and acid degumming processes for Chlorella sp. oil and found that the greatest phospholipid removal reached 82.5% under the optimum condition of acid degUMming with temperature 90°C, 60min and phosphoric acid 0.42%
Journal ArticleDOI
Optimization and comparison of water degumming and phospholipase C degumming for rapeseed oil
TL;DR: In this article, the phospholipase C (PLC) and water degumming processes were compared, and each was optimized by orthogonal array experimental design; the minimum phosphorus content of PLC was 7.34± 0.39
Journal ArticleDOI
Effect of Phospholipase A1-Catalyzed Degumming on Oryzanol, Tocopherols, and Tocotrienols of Dewaxed Rice Bran Oil
TL;DR: In this paper, the effect of phospholipase A1-catalyzed degumming on the phosphorus content, the retention rate of oryzanol, and total tocopherols and tocotrienols of dewaxed rice bran oil was investigated.
References
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Journal ArticleDOI
State of art of the application of membrane technology to vegetable oils: A review
Cesar de Morais Coutinho,Ming Chih Chiu,Rodrigo Corrêa Basso,Ana Paula Badan Ribeiro,Lireny Aparecida Guaraldo Gonçalves,Luiz Antonio Viotto +5 more
TL;DR: In this paper, the authors present the applications and the recent development of membrane technology in the vegetable oil processing and show that oils processing with membranes, done under low temperatures, with substantial exclusion of stages, presents a promising alternative to conventional method towards the achievement of cost-effective processes that are technically advanced and less noxious to environment.
Journal ArticleDOI
Enzymatic oil‐degumming by a novel microbial phospholipase
TL;DR: In laboratory tests the new phospholipase Lecitase® Novo has proven to be superior to porcine pancreatic LecItase® 10L and other phosphol Pipase A1 with respect to oil-degumming performance, and it has proved to be suited for degumming of different oil qualities ranging from water- Degummed to crude oil.
Journal ArticleDOI
Bench-scale membrane degumming of crude vegetable oil : Process optimization
L. Lin,K.C. Rhee,S.S. Koseoglu +2 more
TL;DR: In this paper, the cross-flow bench-scale crude vegetable oil membrane degumming test results using newly available, modified, hexane-resistant, high flux, and high selectivity non-aqueous membranes (DS-7 and AN03) were evaluated for their flux and rejection properties.
BookDOI
ENZYMES in food technology
TL;DR: 1. Introduction (M. van Oort), 2. GMO and Protein Engineering (X. Liu), and Production of Industrial Enzymes (T. Dodge).
Patent
Process for refining crude glyceride oils by membrane filtration
TL;DR: In this paper, a semi-permeable membrane is used for membrane filtration under pressure in solutions in organic solvents, particularly to separate phosphatides, which may also be refined according to the invention.