Flexible pulse generator
made by a first person
applying Pulsed Electric Field
to the Food Field
Who "ENERGY PULSE SYSTEMS" is
PEF (Pulsed Electric Field)
PEF technology is advantageous, for example, it inactivates microorganisms while preserving the original color, flavor, texture and nutritional value of raw foods, compared to heat treatment.
Applications
Business Chance
The ground-breaking Energy Pulse Systems will demonstrate the successful and real-scale introduction of Pulsed Electric Field (PEF) technology in the processing of plant based foods. Therefore, the use of PEF in producing fruit juice, tomato products, wine, cider and olive oil will be analysed and optimised. To these ends flexible and portable low-cost pulse generators will be designed. The results of the project will also be of interest for the food sector as a whole and for the pharmaceutical and biotechnological sector.
How to use
Short, high voltage electrical pulses are used to perforate cell membranes. Electroporation can be used to permeabilize biological membranes including to inactivate microorganisms, enhance raw material properties for subsequent processing or to modify the food structure, for example for the malaxation. PEF treatment has similar effects in foods as conventional heating, but is gentler to the food matrix without a lasting thermal load. It can complement or replace existing traditional food processing technologies.
Competitiveness
Pulsed electric field technology will make food processing companies more competitive in the national and international food market and will provide opportunities for growth, diversification and job creation. PEF improves food quality and food safety, optimizes process efficiency, reduces energy costs and stimulates the introduction of new products. This makes the technology especially fit for small and medium sized food processing companies in the market. It will help the companies to fulfil the demand of consumers for fresh, nutritional quality foods and novel foods which contribute to health and wellbeing.
Longer Shelf Life
Electroporation kills microbes by perforating their cell membranes. Thus food safety can be achieved, while the food quality and nutritional value are retained. The PEF treatment keeps vitamins, antioxidants and pigments intact and increases shelf life. Increased shelf life impacts favourably on supply-chain logistics from factory to retailer. It provides opportunities for export and wastage reduction.
Food Quality
PEF treatment can also be used to modify the structure of food by breaking down the cell membrane barriers in plant or animal tissue. It leads to tissue softening, easier and lower energy cutting and increased process speed and capacity. This results in more efficient product handling and manufacturing, a higher quality product and exciting new product development.
Products
EPULSUS®
EPULSUS-PM1-10
Pulse generator for variable applications and requirements
Feature
- Square wave pulse modulator for resistive and capacitive loads
- Flexible pulse width and frequency setting
- Positive direction pulse voltage range: up to 10kV
- Peak current range: up to 240A
- Voltage pulse rise time: 250ns
- Power capacity is 3.5kW (PM1.1) or 7kW (PM1.2) type
- Current circuit short circuit prevention design
- CE mark compliant
EPULSUS-LPM1-10
Pulse generator for laboratory and pilot lines
Feature
- Square-wave pulse modulators for resistive and capacitive loads
- Flexible pulse width and frequency setting
- Positive direction pulse voltage range: up to 10kV
- Peak current range: up to 240A
- Voltage pulse rise time: 250ns
- Power capacity: up to 2kW
- Current circuit short circuit prevention design
- CE mark compliant
- Pulse electric field processing chamber included
EPULSUS-BM1-25
Large capacity pulse generator
Feature
- Square-wave pulse modulators for resistive and capacitive loads
- Flexible pulse width and frequency setting
- Positive direction pulse voltage range: up to 25kV
- Peak current range: up to 250A
- Voltage pulse rise time: 250ns
- Power capacity: 11 kW maximum (3 phase + N phase)
- Current circuit short circuit prevention design
- CE mark compliant
EPULSUS-FPM1-15
High-speed specialized pulse generator for special applications
Feature
- Square-wave pulse modulators for resistive and capacitive loads
- Flexible pulse width and frequency setting possible (maximum frequency 1kHz)
- Positive direction pulse voltage range: up to 15kV
- Peak current range: up to 100A
- Voltage pulse rise time: 50 ns or less
- Pulse width: 200ns-100μs
- Power capacity: Up to 200W
- Current circuit short circuit prevention design
- CE mark compliant
Treatment Chamber
Batch processing chamber
DIN10 Continuous processing chamber
DIN100 Continuous processing chamber
Found Four Co., Ltd.
Helios Kannai Bldg. 3-21-2 Motohama-cho, Naka-ku, Yokohama, 231-0004 Japan
+81-45-222-6420 : Phone / +81-45-222-6407 : Fax