Emerging technologies in food processing

D Knorr, A Froehling, H Jaeger… - Annual review of …, 2011 - annualreviews.org
High hydrostatic pressure (HHP), pulsed electric fields (PEFs), ultrasound (US), and cold
plasma (CP) are emerging technologies that have already found application in the food …

Pulsed electric field assisted aqueous extraction of colorants from red beet

KV Loginova, NI Lebovka, E Vorobiev - Journal of Food Engineering, 2011 - Elsevier
This work discusses the temperature effects (T= 30–80° C) on degradation of colorants and
kinetics of their extraction from the red beet both untreated and treated by pulsed electric …

Pilot study of countercurrent cold and mild heat extraction of sugar from sugar beets, assisted by pulsed electric fields

KV Loginova, E Vorobiev, O Bals, NI Lebovka - Journal of Food Engineering, 2011 - Elsevier
This study describes experiments on pulsed electric field (PEF)-assisted water extraction of
sugar from sugar beet using a pilot countercurrent extractor with 14 extraction sections …

Impact of a pulsed electric field on damage of plant tissues: effects of cell size and tissue electrical conductivity

J Ben Ammar, JL Lanoisellé, NI Lebovka… - Journal of Food …, 2011 - Wiley Online Library
Efficiency of pulsed electric field (PEF) induced permeabilization at 293 K in selected fruit
and vegetable plant tissues (apple, potato, carrot, courgette, orange, and banana) at electric …

Effects of electroplasmolysis treatment on chlorophyll and carotenoid extraction yield from spinach and tomato

ET Aktas, H Yildiz - Journal of food engineering, 2011 - Elsevier
In this study, the effects of electroplasmolysis on β-carotene, chlorophyll-a, chlorophyll-b and
total chlorophyll contents of spinach extract and β-carotene and lycopene contents of …

[PDF][PDF] Natural antioxidants, free-radical-scavengers and minerals, in fresh juices and vegetables

M Popescu, T Danciu, E Danciu, G Ivopol… - Revista de Chimie …, 2011 - academia.edu
Fresh juices of indigenous plants and vegetables are rich in compounds having antioxidant-
free radical scavenging activities and in minerals. For that reason they can be used in the …

[PDF][PDF] Qualitative characteristics of sugar beet juices obtained in pilot extractor with pulsed electric field (PEF) pre-treatment

K Loginova, E Vorobiev, N Lebovka - 11th International Congress …, 2011 - researchgate.net
The conventional method of sugar extraction from sugar beets requires high temperatures
(70–72 C) and rather long duration (70 min). It results in high content of impurities (like …

[PDF][PDF] Simulation of Liquid Flow Permeability for Dendritic Structures during Solidification Process

SMH Mirbagheri, H Baiani, M Barzegari, S Firoozi - 2011 - lirias.kuleuven.be
Alloy solidification is a two stage process, which starts by nucleation and ends by growth of
solid phases. Subsequently, number, distribution and morphology (dendritic or nondendritic) …

[引用][C] Thèse présentée pour l'obtention du grade de Docteur de l'UTC

S Mohamed