Search results for "Process Engineering"
showing 10 items of 931 documents
Régime riche en gras et en sucre… les glandes salivaires des rejetons réagissent ! Dans newsletter du Centre INRA de Bourgogne-Franche-Comté n° 2 du …
2019
Des chercheurs du CSGA en collaboration avec l’Inra de Nantes se sont intéressés à l’impact d’une alimentation maternelle riche en gras et en sucre sur les glandes salivaires de la progéniture. [u]Pour en savoir plus :[/u] Morzel M, Brignot H, Ménétrier F, Lucchi G, Paillé V, Parnet P, Nicklaus S & Canivenc-Lavier M-C (2018). Protein expression in submandibular glands of young rats is modified by a high-fat/high-sugar maternal diet. Archives of Oral Biology, 96, 87-95.
Le foetus perçoit les odeurs et s'en souvient : la formation d'attentes sensorielles et leurs implications
2010
ISSN : 0291-0233 ; http://www.medecine-et-enfance.net/
Le développement de l'olfaction au delà de la prime enfance
2010
National audience
Odeurs et saveurs du sein et du lait : facilitatrices de l'allaitement et promotrices d'apprentissages
2010
National audience
Descriptive methods based on citation frequency
2010
International audience; The limitations of intensity scoring when describing the odor characteristics of a complex product have been documented in the literature. Wine is indeed aromatically complex. This presentation aims to present another descriptive approach based merely on the presence/absence of odorant notes in wines. To test the interest of this method, we carried out the sensory description of odor for 12 Burgundy Pinot Noir wines by two independent panels, one with an intensity-based method (conventional descriptive analysis, DA) and the other with a citation frequency-based method. Three criteria were compared: similarity of the sensory maps, control of panel performance and prac…
High fat diet rapidly induces brain-plasticity-related transcriptomic signature in hypothalamus: role in energy homeostasis
2010
Poster board E12 (1 page) ; Session 203 - Food intake regulation 3 - Abstract n° 203.1 - Publication ref.: FENS Abstr., vol.5, 203.1, 2010; International audience; We have investigated the early events that are induced by a hypercaloric hyperlipidic diet in mice. The high fat diet rapidly induced metabolic imbalance, as soon as the first day, which is characterized. by a large increase in energy intake and several others metabolic alterations such as. hypercholesterolemia, and glucose intolerance. However, the diet-induced metabolic imbalance was. fully reversed after a week, suggesting that a physiological adaptive response has been then induced,. probably in order to counteract the delete…
An exploration of mammary odor cues in newborn mice
2010
International audience
Extraction of essential oil from Aloysia citriodora Palau leaves using continuous and pulsed ultrasound: Kinetics, antioxidant activity and antimicro…
2018
International audience; The impact of continuous and pulsed ultrasound pre-treatments (15, 30 and 45 min) followed by conventional hydrodistillation on the characteristics of extracted essential oils (EOs) from dried leaves of Aloysia citriodora Palau was evaluated for the first time. Chemical composition of EOs, antibacterial and antioxidant activities, as well as the contents in heavy metals (iron, copper, lead, arsenic, and cadmium) were determined. Pretreating the leaves with ultrasound (continuous and pulsed), before hydrodistillation, resulted in shorter extraction time (93.81–121.16 min) and higher extraction yields (2.8 (v/w) %) (p < 0.05), compared to the non-sonicated leaves (extr…
Modeling small‐scale cassava starch extraction. Simulation of the reduction of water consumption through a recycling process
2010
International audience; The purpose of this study was to model the extraction unit operation of the cassava starch manufacturing process and to propose a realistic recycling simulation in order to reduce the volumes of effluents. The model was developed from reactors which are commonly used for cassava starch extraction at a household scale in Vietnam. The reactors were tested using inflow starch as a marker at the beginning of the batch process. The experimental residence time distribution (RTDexp) was calculated by the outflow of the starch concentration. Using Matlab®, the RTDexp was compared to the theoretical residence time distribution (RTDth). The dynamic model obtained was built up …
Emulsion-based systems for fabrication of electrospun nanofibers: food, pharmaceutical and biomedical applications
2017
International audience; Electrospinning is considered a promising technology for fabricating ultrafine fibers via the application of electrostatic repulsive forces. Electrospun nanofibers produced via emulsion electrospinning are widely used as delivery systems to encapsulate bioactive compounds and drugs in food and pharmaceuticals, respectively. Emulsion electrospinning has also gained significant interest for the production of vehicles for sustained and controlled release. There are several parameters affecting the properties of fabricated fibers including the type of emulsion, emulsion composition, electric field strength, conductivity of solution, surface tension, electrode configurati…