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From Food Tech Innovation Portal

HIGH STATIC ELECTRIC FIELD FREEZER

Identification of Facility
TitleHIGH STATIC ELECTRIC FIELD FREEZER
AcronymSEF-FREEZER
Key wordsstatic electric field, Freezing, microstructure, ice cristals
Manufacturerprototype designed by ONIRIS
DescriptionThe static electric field freezer permits to freeze small sample (1 to 2 g ) Under static electric field. This permits to obtained a high level of ice cristallisation and a refined ice cristals microstructure.
Images
File:2013-10-15-ELECTROFREEZE.pdf
Possibilities and limitsThe system is available only for small samples. The voltage is adjustable until 12 kV static electric field corresponding to 6 x 10(6) V/m .

Application
Application fields freezing of foods, phase change of polar systems
Application examples freezing of water, of water slurry, of meat, of vegetables
Technology sheets that might be related to this facility
Title
Dielectric microwave spectroscopy
Dry-roasting of nuts using microwaves
ELECTRO-FREEZING
Infrared temperature measurement
Ionising radiation
Magnetic field assisted nanoparticle dispersion
Microwave heating
Ohmic heating
Radiofrequency dielectric heating
Raman spectroscopy
Shock wave meat tenderization
Thawing of food products by radiofrequency

Accessibility & Support Service
Access conditions Authorizing the external experts to do their research activities on spot
Access conditions further comments
Languages English, French
Other languages
Training specific training is necessary to use this infrastructure
Training further comments
Technical help staff is available that can help to use this infrastructure
Technical help further comments

Contact data
Contact person alain LE-BAIL
Institute/company ONIRIS-GEPEA
Country France
Address Rue la géraudière-44300 NANTES

HIGH STATIC ELECTRIC FIELD FREEZER SEF-FREEZER static electric field, Freezing, microstructure, ice cristals

prototype designed by ONIRIS

The static electric field freezer permits to freeze small sample (1 to 2 g ) Under static electric field. This permits to obtained a high level of ice cristallisation and a refined ice cristals microstructure.

The system is available only for small samples. The voltage is adjustable until 12 kV static electric field corresponding to 6 x 10(6) V/m .


freezing of foods, phase change of polar systems freezing of water, of water slurry, of meat, of vegetables Authorizing the external experts to do their research activities on spot

English, French

specific training is necessary to use this infrastructure

staff is available that can help to use this infrastructure

Electro-Magnetic equipment GEPEA-ONIRIS

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Created by GEPEA-ONIRIS on 15 October 2013, at 08:37