pulsed electric field pre-treatment of soybean for oil extraction
Pulsed electric field
Examples- ohmic heating microwave heating high hydrostatic pressure (HHP) ultrasonication PULSED ELECTRIC FIELD 4. PULSED ELECTRIC FIELDPulse:-• A pulse is a single disturbance that moves through a medium from one point to the next point.• A disturbance is in some identifiable medium.• Energy is transmitted from place to place
However, the use of these kinds of solvents increases the cost of the process and may cause important environmental problems. Consequently, improving the anthocyanin extraction with water by the use of pre-treatment steps, such as application of pulsed electric fields (PEFs) is an interesting approach.
PEF for vegetable oil extraction Pulsed electric field
Pulsed electric field processing enhances the oil extraction of cotton seeds at ambient temperature by oil pressing. PEF is a physical treatment to obtain a higher yield. A field strength of 1.0 2.0 kV/cm and energy delivery of 10 20 kJ/kg is required.
Pulsed Electric Field Pre-Treatment of Algae for Oil Extraction In DTI’s patented process, PEF treatment is applied to algal material (or other biomass) as it is pumped in a slurry through a treatment chamber, where the material is subjected to short, high voltage pulses, typically 1 10 microseconds in length. The electric field from these
Effects of Pulsed Electric Field on Yield Extraction
Abstract. The effect of the application of pulsed electric field (PEF) treatments of different intensities (0–2 kV/cm) on Arbequina olive paste in reference to olive oil extraction at different malaxation times (0, 15, and 30 min) and temperatures (15 and 26 °C) was investigated.
Abstract. Pulsed electric field (PEF) is a novel technique able to permeabilize cells presented in fruit and vegetable tissues without an important increase of the product temperature and avoiding an excessive deterioration of the tissue.
Pulsed Electric Fields for Algal Extraction and Predator
Pulsed Electric Fields for Algal Extraction and Predator Control 9 remediation/dilution, the cost would increase by a factor of 20 30, maki ng PEF more expensive than drying.
The influence of Pulsed Electric Field (PEF) pre-treatment of blueberry fruits (Vaccinium myrtillus L.), both on the extraction yield and antioxidant properties of juice obtained by pressing and on the on the recovery of bioactive compounds from berry by-products (press cake) by extraction with solvent, was investigated.PEF treatments carried out at field strengths of 1, 3, and 5 kV/cm and an
FAQ about pulsed electric field processing
Pulsed electric field (PEF) processing is an efficient non-thermal food processing technique using short, high voltage pulses. These pulses induce poration of plant, animal and microbial cells, leading to cell disintegration and microbial inactivation.
A pulsed electric field method for the continuous extraction of oil and lipids from small aquatic plants, the method including providing a continuous flow of a slurry of small aquatic plants. A continuous flow of small aquatic plants is directed to a treatment zone. Pulsed electric fields are applied to the treatment zone to lyse cell walls of the small aquatic plants to enhance extraction
Pulsed Electric Field pre-treatment of algae for oil
iversified Technology Inc.’s PowerMod, employing Pulsed Electric Field (PEF) technology, is a low cost, low energy process that applies high voltage electric pulses to an algal slurry. These very short, high intensity pulses rupture the algal cells, increasing the availability of intracellular
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PEF enhances olive oil yields tasteofscience
Pulsed Electric Field (PEF) treatment can maximize the extraction yield of virgin olive oil without modifying the phenolic content. Olive oil is a high-value, edible oil which is appreciated for its flavor as well as health properties due to its high oleic acid content and high levels of natural antioxidants such as polyphenols and tocopherol.
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Pulsed Electric Field Pre-Treatment of Algae for Oil
Pulsed Electric Field Pre-Treatment of Algae for Oil Extraction. A typical PEF system consists of (1) a power supply to convert utility power to high voltage DC power, (2) a high voltage pulse modulator to transform the DC power into short pulses for electroporation of the cells in the slurry, and (3) a treatment chamber through which the slurry flows, and where the high voltage pulses are
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Pulsed Electric Field processing of foods New Food
Pulsed Electric Field (PEF) applications can be utilised to achieve disintegration of biological tissues or microbes. Various applications have been identified such as improvement of mass transfer during extraction or drying as well as gentle food preservation. The first commercial applications of the technique have been achieved. By development of equipment based on state of the
Get PriceImpact of pulsed electric field treatment on the recovery
At further trials the impact of pulsed electric fields on olives oil yield was investigated, in comparison to other pre-treatments. Experimental results showed an increase of oil yield for every pre-treatment, compared to the reference . The increase reached by pulsed electric fields is, depending on the field strength, in the range of 6.5–7
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Application of pulsed electric field for oil extraction
1 Application of pulsed electric field for oil extraction from sunflower seeds: Lab scale parameters optimization Ivan Shorstkiia,b, Meysam Sharifzadeh Mirshekarlooa, EvgenyKoshevoib aInstitute of Materials Research and Engineering, A*STAR (Agency for Science, Technology and Research), 3 Research Link, Singapore 117602
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The influence of pulsed electric fields and microwave
The procedure of pulsed electric fields (PEF) has more advantages toward, using the common heating procedures for foods, because its application leads to maintain the original color, aroma and taste, texture and nutritional value of foods. Furthermore, PEF might increase the speed and efficiency of the extraction.
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Characteristics and Antitumor Activity of Morchella
Thus, in this study, we selected pulsed electric field (PEF) treatment, which is outstanding for having a significantly higher extraction yield and shorter extraction period . In addition, PEF is a non-thermal technology [ 11 ] for the extraction of active ingredients from natural biomaterials unlike the conventional extraction method.
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Fruit Juice pre-treatment tasteofscience
Pulsed electric field (PEF) treatment is a promising technology for fruit juice producers to complement conventional production methods. It can be implemented in existing processing lines as a pre-treatment, serving two goals: it enhances extraction yields and/or is a gentle preservation method, as an alternative to thermal pasteurisation, retaining nutrients and taste.
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US20110107655A1 Pulsed electric field (PEF) method
A pulsed electric field method for the continuous extraction of oil and lipids from small aquatic plants, the method including providing a continuous flow of a slurry of small aquatic plants. A continuous flow of small aquatic plants is directed to a treatment zone. Pulsed electric fields are applied to the treatment zone to lyse cell walls of the small aquatic plants to enhance extraction
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Extraction of key components from cellular material
Extraction of key components from cellular material: aspects of product and process design Novel engineering techniques promote the development of new technologies that improve product quality. The increasing consumption volume of food additives/ingredients demands for stringent requirements to comply with current food industry principles
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Pulsed Electric Field (PEF) increases olive oil yield
New technology using pulsed electric field also known as PEF is about to advance olive oil extraction in Australia. In Europe during early trials, the oliveCEPT® was shown to increase olive oil yield by at least 5% (and up to 15%) and also improves quality in terms of polyphenols, colour, and fruitiness. There are also
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Pulsed electric field (PEF) as an intensification
Zhibin Liu, Erik Esveld, Jean-Paul Vincken and Marieke E. Bruins, Pulsed Electric Field as an Alternative Pre-treatment for Drying to Enhance Polyphenol Extraction from Fresh Tea Leaves, Food and Bioprocess Technology, 10.1007/s11947-018-2199-x, (2024).
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EFFECT OF OHMIC HEATING AS A PRE-TREATMENT
Foltz, G. 2012. Algae Lysis with Pulsed Electric Fields. Master Thesis, California State Polytechnic University, San Luis Obispo Follow. Kempkes, A. K., Roth, I., and Gaudreau, M. P. J. 2011. Pulsed Electric Field (PEF) Method for Continuous Enhanced Extraction of Oil and Lipids from Small Aquatic Plants. US Patent 2011/0107655 A1, 12 May 2011.
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Optimization of the pulsed electric field -assisted
Optimization of the pulsed electric field -assisted extraction of functional compounds from Nepeta binaludensis. Pulsed electric field (PEF) treatment was used for extracting effective components from Nepeta (Nepeta binaludensis Jamzad). A response surface method was used to investigate the effects of independent process variables (voltage of pulsed electric field (VPEF): 2, 4 and 6 KV/cm and
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Diversified Technologies' PEF Pre-Treatment of Algae
BEDFORD, MA-- Diversified Technologies, Inc. has introduced a low-cost process for the pre-treatment of algae using pulsed electric field technology to streamline the extraction of oils from
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Improving the yield of soybean oil extraction process
Improving the yield of soybean oil extraction process by using of microwave system M. Ghazvehi,M. Nasiri* School of Chemical, Gas and Petroleum Engineering, Semnan University,Semnan, Iran. The increasing use of soybeans, as the century’s strategic plant,makes the economy necessary in energy consumption for separating oil from this valuable seed. Soybeans are a rich source of proteins
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Diversified Technologies' PEF Pre-Treatment of Algae
The Diversified Technologies' PEF Pre-Treatment of Algae for Oil Extraction Process applies 10-30 kV/cm electric pulses for 2 to 20 microseconds to an
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pulse electric field for food processing technology
Its about use of pulse electric field to preserve food material. Plant Oil Extraction Sitzmann and Munch (1988) reported an enhanced separation of tankage emulsions when extracting protein and fat from animal tissue. A similar effect can be expected after PEF treatment of oil seeds prior to recovery. Yield and quality of oils has been studied and high oil yield was developed. Oil recovery
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Effect of Extruding Parameters on Soybean Oil Yield
Experiments were carried out to investigate effects of extruding parameters on soybean oil yield extracted with enzyme-assisted aqueous extraction. It was found that extrusion and expansion parameters affected significantly on total soy oil yield. Optimal extrusion and expansion parameters for highest total soy oil yield were obtained using response surface methodology.
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Application of Pulsed Electric Energies for Oil
Both pulsed electric fields and high voltage electrical discharges efficiently damaged sesame seed cells; this damage increased with the applied energy input. The permeabilization caused in the seeds by the electrical treatments significantly raised the oil yield when compared to untreated seeds. However, a significant amount of oil was lost in
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Improvement of Soybean Oil Solvent Extraction through
The purpose of this study is to evaluate multienzyme hydrolysis as a pretreatment option to improve soybean oil solvent extraction and its eventual adaptation to conventional processes. Enzymatic action causes the degradation of the cell structures that contain oil. Improvements in terms of extraction, yield, and extraction rate are expected to be achieved.
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Effect of Succinylation on Aqueous Enzyme-Assisted
In order to improve the total soybean oil rate and reduce the amount of emulsion in enzyme-assisted aqueous extraction, succinic anhydride was used to modify the protein in the enzymatic hydrolysis process. The amount of the enzyme, liquid to material ratio, additive amount of succinic anhydride, hydrolysis time and the influence of modification time on the total oil rate were studied in this
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OPTIMIZATION OF PROCEDURES FOR OIL EXTRACTION
The oil yields obtained were compared to values obtained from control samples after extraction using microwave assisted extraction for 3 min. Pulsed electric field at 4 kV cm-1 produced an oil yield increase of 6.79% and significantly different (P = 0.0344) compared with control samples. There were no significant differences between oil yield
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Soybean Oil Press Machine Price,Soybean Oil
Soybean Oil Press Machine Price,Soybean Oil Pretreatment,Extraction,Refining Equipments,Find Complete Details about Soybean Oil Press Machine Price,Soybean Oil Pretreatment,Extraction,Refining Equipments,Soybean Oil Press Machine Price,Soybean Oil Refinery Machine,Soybean Oil Production Line from Oil Pressers Supplier or Manufacturer-Henan Huatai
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Pulsed electric field: groundbreaking technology for improving olive oil extraction March 2016 . March 2016 Pulsed electric field (PEF) has been proposed to increase olive oil extraction yields, while increasing the concentration of health-related molecules and consistently maintaining the highest oil quality. In some conditions, this
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Elea Applications
A Pulsed Electric Field pre-treatment forces structure opening and a better water release while drying enabling process optimization and energy savings. The result is
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Pulse power Organic applications
Organic Applications. The pulsed electric field (PEF) electroporates the cell membrane or influences the cell nuclei. Food. Treatment of foods with pulsed electric fields (PEFs) allows facilitation of different food transformation operations (extraction, expression, osmotic treatment, drying, and freezing) with minimal energy consumptions and better retention of flavor, color, and preservation
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