Chaoyang University of Technology Institutional RepositoryEnzymatic Aqueous Processing of Coconuts
coconut oil extraction. Gamanase 1.0L was used in the development work. It is an endo-hemicellulase, available as a viscous liquid with density of 1.05 g/mL. The conditions for its
Extraction of coconut paring oil (CPO) from processing by-products adds value to the product and reduces resource wastage. This study aims to assess the impact of 20 kHz, 20/80
Aqueous enzymatic extraction of coconut oil Journal of the
Aqueous extraction of coconut oil with various enzymes was investigated. Several enzyme preparations (cellulase, polygalacturonase, protease, and 伪-amylase) were used at different
Mar 30, 2003In this study, the extraction of oil from seeds of castor (Ricinus communis) was intended using aqueous enzymatic extraction (AEE). After evaluating several enzymes (cellulase, pectinase
SCISPACEAqueous enzymatic extraction of coconut oil scispace
Aqueous extraction of coconut oil with various enzymes was investigated. Several enzyme preparations (cellulase, polygalacturonase, protease, and 伪-amylase) were used at different
KEY-WORDS: Aqueous extraction Coconut oil Coconut protein Enzyme. 1. INTRODUCTION Coconut oil is one of the most stable oils what is attributed to its high proportion (90%) of
Wiley Online LibraryAqueous Extraction of Coconut Oil by an Enzyme-Assisted
Mar 26, 1999Abstract A pre-extraction enzyme treatment of copra meal was incorporated into a rural wet copra oil extraction process to Aqueous Extraction of Coconut Oil by an Enzyme
Jun 1, 1996Aqueous extraction of coconut oil with various enzymes was investigated. Several enzyme preparations (cellulase, polygalacturonase, protease, and 伪-amylase) were used at
csic.esEnzymatic aqueous technology for simultaneous coconut
Mar 30, 2003In this study, the following commercial enzymes were evaluated in the enzymatic extraction of oil and protein from coconut: Celluclast, Termamyl, Viscozyme, Neutrase y
Appropriate selection of the processing parameters, including temperature, pH, enzyme/water/seed ratio, treatment time, as well as enzyme type, is critical for achieving high oil
Aqueous enzymatic extraction of coconut oil Springer
260; and color, 0.6 (Y + 5R). This technique for recovering oil from fresh coconut meat with enzymes is a significant improve- ment in both oil yield and quality over the traditional wet process. JAOCS
Oct 1, 2009Regulatory, safety, and environmental issues have prompted the development of aqueous enzymatic extraction (AEE) for extracting components from oil-bearing materials. The
Enzymatic pretreatment to enhance oil extraction from fruits
Jan 1, 1994Enzymatic treatment to enhance oil recovery from olive, avocado or coconut pastes has been used with excellent results both on a laboratory and industrial scale (olive) obtaining the
RSM has been widely reported for the optimization of extraction of oil using enzymatic action as in peanut oil (Song et In the present study, grinding time, amount of Viscozyme-L and incubation
- Which enzymes are used to extract coconut oil?
- Aqueous extraction of coconut oil with various enzymes was investigated. Several enzyme preparations (cellulase, polygalacturonase, protease, and α-amylase) were used at different concentrations, pH, and temperature values to enhance oil extraction. After the oil had been released by the enzyme reaction, it was separated by centrifugation.
- What is aqueous enzymatic extraction?
- The adverse environmental impacts of conventional oil processing technologies have forced the development of new green technologies. The aqueous enzymatic extraction (AEE) destroys the oilseed through enzymatic hydrolysis and separates the oil and hydrophilic components with water, to achieve simultaneous separation of oil and protein etc.
- What is aqueous extraction?
- This method is known as aqueous extraction (AE) to separate oil by different affinities of oil and non-oil components, and difference of oil and water gravity. In 1959, Subrahmanyan et al. (Subrahmanyan et al., 1959) optimized AE, which resulted in the peanut oil yield of only 30%, and the separated protein product contained 12% oil.
- How is oil extracted?
- After the oil had been released by the enzyme reaction, it was separated by centrifugation. The results showed that an enzyme mixture at 1% (w/w) each of cellulase, α-amylase, polygalacturonase, and protease at pH 7.0 and an extraction temperature of 60°C represented the most effective extraction conditions with an oil yield of 73.8%.
- How did AE improve the extraction conditions of peanut oil & protein?
- In 1972, Rhee et al. (Rhee et al., 1972) optimized the extraction conditions of peanut oil and protein by AE, and began to study the effect of the crushed particle size of oilseed on the oil yield. AE does not use solvents and desolvation treatment, but the problem of low oil yield has not been solved.
- Can enzymes be used to extract oil by AEE?
- Two barriers (oilseed cell wall and oil body interfacial membrane) need to be overcome to extract oil by AEE. The selection, application, and influencing factors of enzymes in AEE were discussed. UAEE, MAEE, UMAEE, and PAEE can increase the oil yield and shorten the extraction time. Immobilized enzymes can increase the reusability of enzymes.
