A5068663007- Microencapsulation and Drying Processes
- Proteins in Food Systems
- Polysaccharides Composition and Applications
- Food composition and properties
- Enzyme Catalysis and Immobilization
- Enzyme-mediated dye degradation
- African Botany and Ecology Studies
- Calcium Carbonate Crystallization and Inhibition
- Food Chemistry and Fat Analysis
- Granular flow and fluidized beds
- Freezing and Crystallization Processes
- Fluid Dynamics and Heat Transfer
- Fungal Biology and Applications
- Microbial Metabolism and Applications
- Enzyme Production and Characterization
- Aerosol Filtration and Electrostatic Precipitation
- Chemical synthesis and alkaloids
- Phytochemicals and Antioxidant Activities
- Phytase and its Applications
- Hibiscus Plant Research Studies
- Microbial Community Ecology and Physiology
- Pickering emulsions and particle stabilization
- Microbial bioremediation and biosurfactants
- Chemical Reactions and Isotopes
- Plant Surface Properties and Treatments
Université de Lorraine
2015-2024
Laboratoire des Biomolécules
2014-2024
Laboratoire d'Ingénierie des Biomolécules
2014-2021
Délégation Centre-Est
2015-2020
Laboratoire Science & technologie du Lait & de l'œuf
2013-2016
Institut Méditerranéen de Biodiversité et d'Ecologie Marine et Continentale
1999-2015
Aix-Marseille Université
1977-2014
Unité Matériaux et Transformations
2013-2014
Food Process Engineering and Microbiology
2014
Institut Agro Rennes-Angers
2012-2013
Summary Influence of diverse botanical sources (wheat, maize, waxy cassava, potato, rice or rice) on in vitro native starch digestibility has been investigated. Physicochemical properties (chemical composition, particles size and shape, surface features) granules were determined with a view to explaining differences between samples. Rapidly digestible (RDS), slowly (SDS) resistant (RS) contents measured according Englyst method. Potato was shown be composed large rounded having smooth...
Two isozymes of laccase were obtained from an induced liquid culture Marasmius quercophilus with p-hydroxybenzoic acid as the inducer. Both constitutive and isozyme have a molecular mass 60 kDa determined by polyacrylamide gel electrophoresis. Using isoelectric focusing, we found three enzyme (pI 4, 4.2, 4.4) four form 4.75, 4.85, 4.95, 5.1). We observed certain differences between these two isozymes; specific activity was twice high, optimum pH levels (5 6) (only one, 5, for isozyme)....
The encapsulation of curcumin in micellar caseins (MCs) and the production powder were performed by spray-drying. Nearly 97% was retained yellow showed a typical high casein morphology. hygroscopic properties determined, slight differences reflected less available hydrophobic sites when bound to casein, favoring interactions with water curcumin-enriched MC powders. No difference detected on internal structure via SAXS. antioxidant activity doped-curcumin presented 88% active curcumin. For 60...
The present investigation aimed at evaluating the effect of powder fractionation based on particle size chemical composition in macronutrients, polyphenol contents, and antioxidant properties powders Boscia senegalensis seeds, Dichrostachys glomerata fruits, Hibiscus sabdariffa calyces. Significant differences (p < 0.05) among granulometric classes each plant were observed for macronutrients. A decrease was associated with an increase ash, protein, fat while carbohydrate content lowered....