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Pulsed Electric Field Processing for Fruits and

[PROCESSING] Pulsed Electric Field Processing for Fruits and Vegetables T his month’s column reviews the theory and current applications of pulsed elec - tric field (PEF) processing for fruits and vegetables to improve their safety and qual - ity. This month’s column coauthor, Stefan Toepfl, is advanced research manager at the

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Pulsed Electric Field Processing for Fruits and Vegetables ...

Jan 01, 2016  Pulsed Electric Field processing is nonthermal and allows the targeted permeabilization of biological cell membranes. This effect, termed electroporation, results in release of intracellular substances and cell death. Pore formation occurs when, by an external electrical field, a transmembrane potential of approximately 1 V is induced.

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(PDF) Pulsed Electric Field Treatment for Fruit and ...

Pulsed Electric Field Treatment for Fruit and Vegetable Processing 15 492 For those products that are heat sensitive, such as fruits and vegetables, osmo tic 493 dehydration (OD) is commonly used ...

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Pulsemaster supplies pulsed electric field systems

As a continuous short-time process with low space requirements, pulsed electric field processing systems can easily be implemented in existing lines. Cell disintegration of solids For cell disintegration applications a typical processing line consists of a transport system, a treatment tank unit, a transformer unit and a pulse generator unit.

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Pulsed Electric Field Systems (PEF) in World

Pulsemaster is an innovative company providing Pulsed Electric Field Systems (PEF) for the food industry. Applied on potato, vegetable, fruit and meat products for cell disintegration purposes, PEF- treatment leads to more efficient production processes.

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Pulsemaster - Pulsed electric field (PEF) processing systems

The innovative Dutch-German company Pulsemaster combines years of unique experience with pulsed electric field processing. The production facility is located in Hapert, The Netherlands. Our highly skilled engineering experts have deep knowledge and industry experience in designing and building over 70 PEF systems since 2009 for a broad spectrum ...

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PEF – Pulsed Electric Field ScandiNova

Pulsed Electric Field (PEF) is a method for processing cells by means of brief pulses of a strong electric field. The electric field perforates the cell walls of the food creating micro holes that allow asparagine and reducing sugars to be washed out of the potato in cold water wash. In most cases, eliminating/reducing the need to blanch in the ...

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Pulsed Electric Fields, Processing and Application in Food ...

Pulsed electric field (PEF) processing is a method for processing cells by means of brief pulses of a strong electric field. PEF holds potential as a type of low temperature alternative pasteurization process for sterilizing food products. In PEF processing, a substance is placed between two electrodes, then the pulsed electric field is applied.

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Pulsed Electric Field Systems (PEF) in World

Pulsemaster is an innovative company providing Pulsed Electric Field Systems (PEF) for the food industry. Applied on potato, vegetable, fruit and meat products for cell disintegration purposes, PEF- treatment leads to more efficient production processes.

Get Price

PEF – Pulsed Electric Field ScandiNova

Pulsed Electric Field (PEF) is a method for processing cells by means of brief pulses of a strong electric field. The electric field perforates the cell walls of the food creating micro holes that allow asparagine and reducing sugars to be washed out of the potato in cold water wash. In most cases, eliminating/reducing the need to blanch in the ...

Get Price

Pulsed Electric Field Generators in food processing

PEF (Pulsed Electric Field) processing is a non-thermal method of food preservation that uses short bursts of electricity for microbial inactivation and causes minimal or no detrimental effect on food quality attributes. PEF processing involves treating foods placed between electrodes by high voltage pulses in the order of 20–80 kV (usually

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CN103423970A - High-voltage pulse electric field ...

The invention discloses a high-voltage pulse electric field processing chamber for fruit-vegetable permeation dehydration preprocessing. A bottom support supports a metal outer shell. A first filtering cloth and a second filtering cloth are fixedly arranged on the upper portion and the lower portion of an insulation cavity in the metal outer shell respectively through supports.

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Pulsed electric field technology in food preservation: a ...

Sep 26, 2016  processing methods such as high-temperature short time heating or vacuum cooking, as well as several other approaches like high pressure treatment, extrusion, pulsed electric field technology and microwave processing. These modern technologies usually emphasize on food preservation with maximum retention of food quality attributes and nutrients.

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Pulsed Electric Field - SlideShare

Jul 25, 2019  PULSED ELECTRIC FIELD (PEF) PROCESSING High intensity pulsed electric field (PEF) processing involves the application of pulses of high voltage (typically 20-80 kV/cm) to foods placed between 2 electrodes It is an efficient non-thermal food processing technique using short, high voltage pulses. These pulses induce poration of plant, animal and ...

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Pulsed Electric Fields Technology For The Food Industry ...

Food Preservation by Pulsed Electric Fields-H. L. M. Lelieveld 2007-10-25 Pulsed electric field (PEF) food processing is a novel, non-thermal preservation method that has the potential to produce foods with excellent sensory and nutritional quality and shelf-life. This important book reviews the

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27 June 2018, Pulsed Electric Field technology gives new ...

Jun 27, 2018  As Pulsed Electric Field processing affects the cell membrane it can be used to enhance the extraction of pigments or bioactive compounds from food, increasing their yield and quality or to kill micro-organisms as alternative to the pasteurisation of bulk liquids, such as fruit juices and milk.

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Elea Pulsed Electric Field solutions

Elea Pulsed Electric Field solutions. With over 175 installed systems, we are the world’s leading provider of Pulsed Electric Field systems ( PEF) to the food, beverage scientific sectors. PEF’s transformative benefits are applicable to a huge range of raw materials. The use of PEF in the food industry with our PEF Advantage systems is ...

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Pulsed electric field technology in food preservation: a ...

Sep 26, 2016  Pulsed Electric Fields in Food Processing, Fundamental Aspects and Applications Technomic Press, Lancaster, Pennsylvania, USA; 2001. p. 1–30. Ade–Omowaye BIO, Taiwo K, Knorr D. Use of pulsed electric field pretreatment to improve dehydration characteristics of plant based foods. Trends Food Sci Technol. 2002;12:285–295. Hendrix CM, Red JB.

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Process optimisation and innovative product possibilities ...

1 天前  PEF (Pulsed Electric Fields), also known as electroporation, is a technology that is used in food processing to apply short, targeted electrical pulses to plant and animal cells. As a result, the ...

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PEF Technologies

Food processing with nanosecond Pulsed Electric Fields (nanoPEF) inactivates spoilage micro-organisms and pathogens without changes of original taste, flavor and nutrient content of the processed beverages with substantial reduction of CO2 emissions

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Pulsed Electric Fields, an alternative method to heat ...

Aug 05, 2016  Pulsed electrified field or PEF processing is a new technology used in the food industry for heat pasteurisation and sterilisation of liquid products by exposing them to a high electrical field (between 20 and 80 KV/cm) for a very short period to inactivate microorganisms whilst leaving the overall quality unaffected Food industry has always ...

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PULSED ELECTRIC FIELDS (PEF) PROCESSING OF FRUIT AND ...

PULSED ELECTRIC FIELDS (PEF) PROCESSING OF FRUIT AND VEGETABLES M. Kempkes, M. Munderville Diversified Technologies, Inc. 35 Wiggins Ave, Bedford MA 01730 USA

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Pulsed Electric Field Processing of Fruit Juices ...

Jan 01, 2018  Pulsed electric field processing of different fruit juices: impact of pH and temperature on inactivation of spoilage and pathogenic micro-organisms Int. J. Food Microbiol. , 173 ( 2014 ) , pp. 105

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Pulsed Electric Field Treatment for Fruit and Vegetable ...

Aug 26, 2017  Toepfl S, Siemer C, Saldaña G (2014b) Pulsed electric field food processing-Industrial equipment design and commercial applications. In: Proceedings of the school on applications of pulsed electric fields for food processing. University of Zaragoza, Zaragoza, 20–23 Jan 2014 Google Scholar

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Pulsed Electric Field Generators in food processing

PEF (Pulsed Electric Field) processing is a non-thermal method of food preservation that uses short bursts of electricity for microbial inactivation and causes minimal or no detrimental effect on food quality attributes. PEF processing involves treating foods placed between electrodes by high voltage pulses in the order of 20–80 kV (usually

Get Price

Application of pulsed electric field in the production of ...

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

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Pulsed Electric Fields for Food Processing Technology ...

Aug 22, 2012  Pulsed electric fields (PEF) is an emerging technology that has been extensively studied for non-thermal food processing. PEF processing has been studied by a number of researchers across a wide range of liquid foods. Apple and orange juices

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High-voltage pulsed electric field assisted sterilization ...

Jul 20, 2021  In the field of fruit juice, the high-voltage pulsed electric field is obviously “superior”. The pulse electric field generated by it can destroy the cell wall, improve the permeability of the cell membrane, in the electric field of microorganisms or cells will appear perforation, disintegration and other different effects, through the ...

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Pulsed Electric Fields Technology For The Food Industry ...

Food Preservation by Pulsed Electric Fields-H. L. M. Lelieveld 2007-10-25 Pulsed electric field (PEF) food processing is a novel, non-thermal preservation method that has the potential to produce foods with excellent sensory and nutritional quality and shelf-life. This important book reviews the

Get Price

High Voltage Pulsed Electric Field Generator

High Voltage Pulse Transformer –. Depending upon the model of the PEF generator, a custom-made high voltage pulse transformer is incorporated to produce the High Voltage pulses so as to get pulsed electric field across the electrodes. Selection/Design of this will be determined by the HT level and duration of the pulses.

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Enhanced Anthocyanin Extraction from Red Cabbage Using ...

Keywords: anthocyanin, extraction, pulsed electric field, red cabbage Practical Application: An innovative pretreatment technology, pulsed electric field processing, enhanced total anthocyanin extrac-tion in water from red cabbage by 2.15 times. Manufacturers of natural colors can use this technology to extract anthocyanins from

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Pulsed electric field technology in food preservation: a ...

Sep 26, 2016  processing methods such as high-temperature short time heating or vacuum cooking, as well as several other approaches like high pressure treatment, extrusion, pulsed electric field technology and microwave processing. These modern technologies usually emphasize on food preservation with maximum retention of food quality attributes and nutrients.

Get Price

Pulsed Electric Fields, an alternative method to heat ...

Aug 05, 2016  Pulsed electrified field or PEF processing is a new technology used in the food industry for heat pasteurisation and sterilisation of liquid products by exposing them to a high electrical field (between 20 and 80 KV/cm) for a very short period to inactivate microorganisms whilst leaving the overall quality unaffected Food industry has always ...

Get Price

Optimization of pulsed electric field parameters for mango ...

Optimization of pulsed electric field parameters for mango nectar processing using response surface methodology Abstract Ready to Drink (RTD) mango nectar was subjected to pulsed electric fields (PEF) processing. The effect of process parameters including pulse

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Pulsed Electric Field Technology Food Physics PEF ...

We harness the principles of science to innovate the food processing journey. From the initial research stage, through to the final product realisation. With over 17 PEF related patents currently pending, Food Physics is driving Pulsed Electric Field innovation to industry. We work closely with our partners at Elea who have an RD team ...

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