0000000000469960
AUTHOR
Magdalena Kristiawan
showing 6 related works from this author
Viscosity of artificial bolus of high protein extruded snacks
2018
Pulse legumes (pea, lentil, faba bean) are excellent source of proteins (20-30% db), dietary fibers (10-30%), and starch (40-55%). The formulation of gluten-free extruded snacks made entirely from pulse legumes is an interesting way to introduce legumes to young people. Due to the reactivity of protein components under thermomechanical treatment, extrusion can produce cellular structures with various texture and starch-protein composite morphology. In turn, the morphology of parietal material governs masticatory performances. For the first time, the interaction coefficient between bolus and saliva was determined by taking into account multi-scale structure of high-protein solid foams. The p…
Artificial Oral Processing of Extruded Pea Flour Snacks
2021
International audience; The structure of extruded pea flour can affect chewing performances. Our objective was to relate the bolus properties (fragmentation, moisture content and viscosity) of chewed extruded pea snacks to their structure. In order to have control over oral physiological parameters, we opted for an in vitro approach using a chewing simulator, the variables of which were the flow rate of artificial salivary fluid and chewing time. The structure of the extruded pea snacks was characterized by its density and protein solubility in dithioerythritol (DTE), which reflected the amount of protein aggregates cross-linked by disulphide bonds. The particle size distribution and median…
Chewing behavior of high-protein expanded pea flour
2018
Chewing behavior of high-protein expanded pea flour. 5. international conference on Food oral processing
Evaluation de la déstructuration orale de protéagineux extrudés
2018
La formulation de snacks expansés sans gluten et riches en protéines, fabriqués entièrement à partir deprotéagineux, est un moyen intéressant pour diversifier l’offre d’aliments à base de protéagineux.L'extrusion est un procédé souple et adapté pour fabriquer de tels aliments. Lors du traitementthermomécanique, la dépolymérisation de l’amidon, et donc sa solubilité, augmentent, alors que la solubilité des protéines diminue à cause des phénomènes d’agrégation. En conséquence, l'extrusion produit des mousses solides avec une grande variété de textures et de morphologies du matériel constitutif, autant de caractéristiques qui vont affecter les performances de mastication et l’acceptabilité du …
Viscosité des bols alimentaires issues de protéagineux extrudés
2018
Viscosité des bols alimentaires issues de protéagineux extrudés. 53. Congrès du GFR (Groupe Français de Rhéologie)
Phenomenological model of oral processing of high-protein extruded pea flour
2018
Phenomenological model of oral processing of high-protein extruded pea flour . 32. EFFoST International Conference