Food Processor employing Pulsed Electric Field (PEF) Technology

Summary of the technology

• Our device uses pulsed electric heating technology to process food at low temperatures (approx. 42⁰C).
• High-voltage pulsation is a gentle way of preparing food, in which all healthy substances, especially vitamins, are preserved.
• During processing, cell membranes in food cells are opened, which allows better absorption of vitamins and enzymes in the human body.
• Food is sterilized by a pulsed electric field and is therefore suitable for direct consumption.

Details of the Technology Offer


  • The food processing method is highly energy efficient (the device is powered by 220 volts).
  • Processing is very fast (pulsation process takes only a few seconds).
  • The opening of the cell membrane that occurs during the processing allows the human body to absorb nutrients and vitamins more easily (for example, after processing carrots with a pulse heater, the human body receives almost 95% of beta-carotene, while consumed in its raw state only 20% would be absorbed).
  • The maintenance of low temperature during processing means that processed food can be consumed as part of a raw diet.


  • Our technology is ideal for use in industrial food processing, but also as a home food processing appliance.
  • It is a technology with a wide market potential, applicable to numerous groups of end-customers (baby food, nutrition in medicine, raw food, healthy lifestyle).
  • During pulsation process it would be possible to achieve a temporary opening of cells’ membranes, when another substance can be introduced inside them (for example supplements such as food dye, essential oils or enzymes).


  • We are looking for partners manufacturing food processing equipment, who are interested in application of innovative new technologies.

Intellectual property status

  • Granted Patent
  • Patent application number :tba
  • Patent already applied for
  • Patent application number :International patent application

Attached documents

Related Keywords

  • Industrial manufacturing, Material and Transport Technologies
  • Agrofood Industry
  • Technologies for the food industry
  • Drink Technology
  • Food Additives/Ingredients/Functional Food
  • Food Processing
  • Food Technology
  • Food quality and safety
  • Food Microbiology / Toxicology / Quality Control
  • Safe production methods
  • Tracability of food
  • Food and feed ingredients
  • Food & feed ingredients
  • Consumer related
  • Food and Beverages
  • Health food
  • Foodstuffs Intended For Special Nutritional Uses
  • pef technology
  • food sterilization
  • pulsed electric field technology
  • pef

About Czech University of Life Sciences

Centre for Innovation and Technology Transfer at the Czech University of Life Sciences helps with the transfer of the University knowledge into practice. We are responsible for evaluation of University research and development outcomes in terms of their commercial potential and the management of the University's intellectual property. We foster cooperation with industry for further development of these results, their commercialization and utilization across society.

Bara Prixova

Never miss an update from Bara Prixova

Create your free account to connect with Bara Prixova and thousands of other innovative organizations and professionals worldwide


Send a request for information
to Bara

About Technology Offers

Technology Offers on Innoget are directly posted
and managed by its members as well as evaluation of requests for information. Innoget is the trusted open innovation and science network aimed at directly connect industry needs with professionals online.


Need help requesting additional information or have questions regarding this Technology Offer?
Contact Innoget support