benthamopenarchivesThe Open Food Science Journal
[26] Qi Q. Study on extraction of pumpkin seed oil by aqueous enzymatic method. Journal of Anhui Agriculture Science 2012; 40: 7410-3. [27] Teixeira CB, Macedo GA, Macedo JA, da Silva LH, da
Simultaneous extraction of oil and antioxidant compounds from oil palm fruit (Elaeis guineensis) by an aqueous enzymatic process Camilo B. Teixeiraa,鈬? Gabriela A. Macedob, Juliana A. Macedob,
Simultaneous extraction of oil and antioxidant compounds
Oil palm (Elaeis guineensis) fruit was treated with enzymes to facilitate simultaneous recovery of oil and bioactive compounds. Tannase from Paecilomyces variotii, cellulase and pectinase were
The antioxidant activities of fruit oils extracted from the by-products were in the ascending order of pulasan seed kernel oil < salak seed kernel oil < salak peel oil < pulasan rind
Wiley Online LibraryImpact of Different Oil Extraction Techniques on the
The Soxhlet method of oil extraction was superior in terms of maximum oil recovery, recording a value of 27.75%, in contrast to the mechanical method, which yielded a significantly
where Y is the percentage mass yield, M is the mass of oil accumulated in the extraction in grams and Gr is the mass of grains or leaves used in the extraction in grams.. 2.2.3. Kinetic modeling.
SIGAASimultaneous extraction of oil and antioxidant compounds
Simultaneous extraction of oil and antioxidant compounds from oil palm fruit (Elaeis guineensis) by an aqueous enzymatic process Camilo B. Teixeiraa,鈬? Gabriela A. Macedob, Juliana A. Macedob,
The coefficients of determination of the yield and carotenoid content were 95.6% and 94.5%, respectively. The highest value of total phenolic compounds determined for buriti oil in this study
Simultaneous extraction of oil and antioxidant compounds
In the present study, we assessed for the first time the changes in the antioxidant capacity, total phenolic content, and polyphenolic composition of
This paper reports a novel method for simultaneous extraction and in situ separation of flavonoids and alkaloids from mulberry leaves using a pH-responsive deep eutectic solvent
Enzyme pretreatment combined with ultrasonic-microwave
This work was designed to develop an integrated method of ultrasonic-microwave assisted extraction with enzyme pre-treatment and surfactant aqueous (ES-UME) for the
Cortex cinnamomi is associated with many health benefits and is used in the food and pharmaceutical industries. In this study, an efficient ionic liquid-based microwave-assisted
Simultaneous Optimization of Microwave-Assisted Extraction
where A control is the absorbance value of the blank and A sample is the absorbance of extract and DPPH solution.. 2.6.2. ABTS Radical Scavenging Activity. ABTS radical scavenging ability of the
Oil palm (Elaeis guineensis) fruit was treated with enzymes to facilitate simultaneous recovery of oil and bioactive compounds. Tannase from Paecilomyces variotii, cellulase and pectinase were
Simultaneous extraction of sunflower oil and active
Olive leaves already dried and ground, in the same way, were weighed (10 g) and added to filter paper envelopes to obtain the extract (OLE). In the simultaneous extraction, the
National Center for Biotechnology Information
- Why is tannase used in palm oil extraction?
- The use of tannase led to an increase in total phenolic compounds in the lipophilic and hydrophilic fractions, resulting in and a higher antioxidant capacity of the oil. This process is an environmentally friendly means for high quality palm oil extraction.
- What is the phenolic content of EAAE extracted VPO?
- The carotenoid content in the EAAE extracted VPO obtained is between 35 and 40 mg/100 g sample. The carotenoids and the total phenolic content between the EAAE and non EAAE extracted oil are not significantly different, however, the antioxidant activity of EAAE extracted oil is significantly higher at 21% than the non-enzyme treated oil.
- Does tannase increase the concentration of antioxidant compounds in oil?
- All results presented as mean ± standard deviation. Enzymatic treatment during the oil extraction process probably increased the concentration, or the availability, of the antioxidant compounds in the whole oil, the hydrophilic fraction and the lipophilic fraction, when tannase was used as the only enzyme in the process.
- Does tannase improve phenolic compounds extraction?
- Tannase improved the phenolic compounds extraction by 51% and pectinase plus cellulase improved carotene extraction by 153%. Samples treated with tannase showed a 27% and 53% higher antioxidant capacity for the lipophilic and hydrophilic fractions.
- Does low-heat enzyme-assisted aqueous extraction produce VPO?
- The objective of the study was to measure the oil recovery and phytonutrients content of VPO produced by the low-heat enzyme-assisted aqueous extraction (EAAE) method and to compare with the non-enzyme treated mesocarp. Pectinase from Aspergillus niger was used as the enzyme treatment in the EAAE method.
- How efficient is oil extraction?
- Greater than 90% oil extraction efficiency has been achieved for various vegetable oils (e.g., canola, soybean, peanut and coconut oils) with this approach (Lamsal and Johnson, 2007, Rosenthal et al., 1996) and the enzymatic extraction of olive oil has been reported (Aliakbarian et al., 2008, Hadj-Taieb et al., 2012, Najafian et al., 2009).
