The ultrasound-assisted aqueous extraction of rice bran oil
In this work, aqueous extraction of rice bran oil was done without and with ultrasound pretreatment. Key factors controlling the extraction and optimal operating conditions were
The results indicated that ultrasound-assisted aqueous enzymatic extraction of rice bran oil was an efficient extraction method withthe highest oil recovery of 88.15% ± 2.12. More importantly,
The ultrasound-assisted aqueous extraction of rice bran oil
For comparison, ultrasound-assisted aqueous extraction of rice bran oil was done with the similar procedure as described above. The sample before centrifugation (tabletop centrifuge)
The oil was extracted from the clean and healthy seeds using four extraction methods: aqueous, enzyme-assisted aqueous, ultrasound assisted aqueous and solvent extraction using
Thai Journals Online (ThaiJO)Effects of Ultrasound Assisted Extraction on Efficiency
Effects of ultrasound-assisted extraction (UAE) conditions viz., ultrasound power and treatment time on extraction efficiency and quality of oil from rice bran were studied. The
Conventional and ultrasound-assisted extraction of rice bran oil with isopropanol as solvent. Author links open overlay panel Silvia Fraterrigo Garofalo a, Francesca Demichelis a,
Ultrasound Assisted Extraction of Oil from Rice
The influence of oil rate and quality of rice bran oil by enzymatic extraction ultrasonic assisted were studied through designed experiment. The optimum enzymatic hydrolysis conditions were
whole kernel, including the bran and germ, or embryo. Commercial rice bran is usually a mixture of these two rice by-products [34]. This fraction possesses an extraordinary quantityofnutritive
Sonication Effect on Modified Ultrasound Assisted Aqueous
Rice bran oil (RBO) is extracted using ultrasound-assisted aqueous extraction (UAAE) with minor modifications to the separation process. Although conventional methods such as
In this work, aqueous extraction of rice bran oil was done without and with ultrasound pretreatment. Key factors controlling the extraction and optimal operating conditions were identified.
Effects of different stabilization conditions and extraction
The ultrasound-assisted aqueous . extraction of rice bran oil. Food Chem. 194: 503-507. Using solvents is the current commercial process for rice bran oil extraction, which has its
Advances in RBO extraction using innovative extraction strategies like super/sub critical CO2, microwave-assisted, subcritical H2O, enzyme-assisted aqueous, and ultrasound
UNDIP E-JOURNAL SYSTEMEnhancing The Rate of Process and The Quality of Rice Bran Oil
Extraction of ultrasonic assisted bran oil is one of many method used to reduce extraction time. The purpose of this study was to examine the effect of extraction methods on mass transfer of bran
Jun 1, 2009Aqueous rice bran oil extraction was compared with the hexane extraction. Section snippets Materials and methods. Full fat rice bran, type BW 355 (raw and parboiled) used for
- Can aqueous extraction of rice bran oil be performed without ultrasound pretreatment?
- The ultrasound-assisted aqueous extraction of rice bran oil In this work, aqueous extraction of rice bran oil was done without and with ultrasound pretreatment. Key factors controlling the extraction and optimal operating conditions were identified.
- Does Ultrasound-assisted aqueous extraction yield rice bran oil compared to hexane soxhlet extraction?
- Moreover, extraction yields were compared to ultrasound-assisted aqueous extraction and Soxhlet extraction. The results showed that the yield of rice bran oil at ultrasound-assisted aqueous extraction was close to the yield of oil extracted by hexane Soxhlet extraction.
- Does ultrasound influence the yield of rice bran oil?
- This result implied that the yield of rice bran oil was significantly influenced by ultrasound. With regard to quality, the oil extracted by ultrasound-assisted aqueous process had a lower content of free fatty acid and lower color imparting components than the hexane-extracted oil.
- How is rice bran oil extracted?
- Rice bran oil is usually extracted by organic solvents, which are toxic for health and the environment. In this work, rice bran oil was extracted through isopropanol extraction, and the best-operating temperature and bran to solvent ratio have been identified.
- Can rice bran oil be extracted through isopropanol extraction?
- In this work, rice bran oil was extracted through isopropanol extraction, and the best-operating temperature and bran to solvent ratio have been identified. After that, an ultrasound-assisted extraction was conducted at room temperature and with the same rice bran to solvent ratio of the isopropanol extraction.
- Is rice bran a food waste?
- Rice bran is a food waste widely produced all over the world. Rice bran can be valorized through green extraction techniques to produce oil. Ultrasound-assisted extraction reduces the rice bran oil extraction time. The ultrasounds permit to lower the environmental impacts of the oil extraction.
