References of "Sindic, Marianne"
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See detailInfluence of drying temperature on the wet-milling performance and the proteins solubility indexes of corn kernels
Malumba Kamba, Paul ULg; Janas, Sébastien ULg; Masimango, Thaddée et al

in Journal of Food Engineering (2009), 95

The effects of air drying temperature on the wet-milling performance and the proteins solubility indexes were investigated for corn kernels dried between 54°C and 130°C. It was observed that when the ... [more ▼]

The effects of air drying temperature on the wet-milling performance and the proteins solubility indexes were investigated for corn kernels dried between 54°C and 130°C. It was observed that when the drying temperature increases, the starch yield drops significantly. The gluten recovered increased abruptly for drying temperatures up to 80 C. The albumin, globulin and zein solubility indexes decreased continuously when corn drying temperatures increased. According to the temperatures used, the starch yield, the gluten recovered and the salt-soluble proteins solubility indexes were adjusted satisfactorily by using a two asymptotic logistic model. This model has the advantage of supplying information on the dynamic of the variation of described parameters. The solubility index of total salt-soluble proteins was shown to be a suitable indicator of the severity of the drying treatment in regard to the corn wet-milling performance. [less ▲]

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See detailLaminar flow in radial flow cell with small aspect ratios: Numerical and experimental study
Detry, Jean; Deroanne, Claude ULg; Sindic, Marianne ULg et al

in Chemical Engineering Science (2009), 64(1), 31-42

Studies on the effect of wall shear stress on soil and biofilm attachment and removal from a surface are one of the many applications of radial axisymmetrical flow. The particular nature of this flow ... [more ▼]

Studies on the effect of wall shear stress on soil and biofilm attachment and removal from a surface are one of the many applications of radial axisymmetrical flow. The particular nature of this flow allows taking advantage of a wide range of wall shear Stress applied at the analyzed surface in a single experiment. This type of experiments provides a critical radius up to which soil removal occurs. Good models are, however, still needed to convert the experimental data into critical wall shear stress. Analytical models are already available for creeping flow but Computational Fluid Dynamics must be applied for experiments performed at higher Reynolds numbers. The present study is a numerical analysis of the radial axisymmetrical flow for aspect ratios of 0.125, 0.25, 0.5 and 1 with inlet pipe Reynolds numbers varying from 0 to 2000, aiming at computing the wall shear stress distribution at any distance from the center. The simulations provided a thorough description of the complex flow pattern encountered close to the inlet section, which were validated for the laminar regime by dye injection. A total of up to four recirculation zones were identified in both numerical and experimental investigations. The experimental positions of these recirculation zones corresponded well to the numerical predictions. Based on this work, a map of the flow for the different aspect ratios was developed, which can be particularly interesting for the design of experimental devices involving axisymmetrical flow. (c) 2008 Elsevier Ltd. All rights reserved. [less ▲]

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See detailHygiene and Cleanability : a focus on surfaces.
Detry, J. G.; Sindic, Marianne ULg; Deroanne, Claude

in Critical Reviews in Food Science & Nutrition (2009)

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See detailLa Cellule qualité des produits fermiers
Helleputte, Murielle ULg; Sindic, Marianne ULg

in Les filières bovines dans la tourmente : produire plus et mieux avec moins. (2009)

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See detailComparison of rodac plates and petrifilm™ to assess the microbial contamination of food-contract surfaces/ importance of additieves
Deckers, Sylvie; Detry, Jean; Anceau, Christine ULg et al

in STRESS RESPONSES IN THE MICROBIAL WORLD (2008, December 18)

Assessing the microbial contamination level of surfaces is critical in environments where high hygiene levels are required. This is typically the case in food and catering industries or in hospitals and ... [more ▼]

Assessing the microbial contamination level of surfaces is critical in environments where high hygiene levels are required. This is typically the case in food and catering industries or in hospitals and medical appliances. On a routine base, RODAC plates and other techniques based on microbial transfer are generally used to quantify the microbial load of a surface. There are however still polemics on the limitations and performances of these techniques arising from the fact that the initial contamination level of a surface is never known and due to the difficulty of reproducing field conditions in laboratory environments. The present study brings further information in that direction. [less ▲]

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See detailComparison of rodac plates and petrifilm TM to assess the microbial contamination of food-contact surfaces : importance of additives
Deckers, Sylvie; Detry, Jean; Anceau, Christine ULg et al

in Proceedings of the Thirteenth Conference on Food Microbiology (2008, September)

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See detailEfficiency of sieving or classification for dry fractionation of aot mills and beta-glucans enrichment.
Roiseux, Olivier; Vanderbeke, E.; Blecker, Christophe ULg et al

Poster (2008, June)

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See detailQualité froment: L'amidon de blé, une matière première agricole aux caractéristiques et propriétés diverses mais maîtrisables
Bodson, Bernard ULg; Massaux, Carine; Paridaens, A. M. et al

in Livre Blanc: Céréales - Gembloux (2008, February 20)

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See detailHACCP organoleptique: guide pratique
Delacharlerie, Sophie ULg; de Biourge, Sandrine; Chèné, Christine et al

Book published by Les Presses Agronomiques de Gembloux asbl (2008)

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See detailInfluence of nitrogen fertilizer treatments on soft wheat starch characteristics
Massaux, Carine; Sindic, Marianne ULg; Paridaens, A. M. et al

in Weegels, P. L.; Courtin, C. M.; Arrachid, A. (Eds.) et al Consummer driven cereal innovation: where science meets industry (2008)

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See detailVariations In Physicochemical And Functional Properties Of Starches Extracted From European Soft Wheat (Triticum Aestivum L.): The Importance To Preserve The Varietal Identity
Massaux, Carine; Sindic, Marianne ULg; Lenartz, Jonathan et al

in Carbohydrate Polymers (2008), 71(1), 32-41

The quality valuation of wheat is based on characteristics like yield, specific weight, protein content and protein quality. Until now. the starch properties are rarely considered as a quality criterion ... [more ▼]

The quality valuation of wheat is based on characteristics like yield, specific weight, protein content and protein quality. Until now. the starch properties are rarely considered as a quality criterion. In this study, we showed the influence of wheat cultivars (Triticum aestivum L.) and culture year on the intrinsic properties of starch, extracted from European wheat grown in the same conditions. For example, starch damage varied from 13.2 to 19.9 CDU in function of the cultivars and contribution of the B-type starch granules (<10 mu m) to the total volume ranged from 11.6% to 29.9%. Starch viscosity at 95 degrees C, characterized with alpha-amylase inactivation by 2 mM AgNO3 addition. varied from 276.5 to 351.5 BU with the wheat cultivars. It is apparent from this study that starch properties were principally influenced by the wheat cultivar and slightly by the culture year. A good relationship between the pasting properties of whole flour and starch were finally established, showing the important role of starch in the whole flour viscosity. A thorough working knowledge of starch properties could lead to an appropriate selection of wheat cultivar, well-adapted to industrial end uses, without encountering processing or end-products quality problems and with most cost-competitive production. [less ▲]

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See detailEffect of the sowing date on physicochemical and fonctional properties of native starches extracted from European soft wheat (Triticum aestivum L.)
Massaux, Carine; Sindic, Marianne ULg; Paridaens, A.-M. et al

in Weegels, P. L.; Courtin, C. M.; Arrachid, A. (Eds.) et al Consummer driven cereal innovation: where science meets industry (2008)

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See detailInfluence of nitrogen fertilizer treatments on soft wheat starch characteristics
Massaux, Carine; Sindic, Marianne ULg; Lenartz, Jonathan et al

Poster (2008)

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See detailNumerical and experimental characterization of flow in a radial flow cell with aspect ration one.
Detry, Jean; Jensen, B.; Koitzsch, R. et al

Conference (2007, December 10)

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See detailInfluence of hydration time and ambient humidity on the adhesion of food particle aggregates.
Detry, Jean; Deroanne, Claude; Sindic, Marianne ULg

in Abstracts du Bioforum - 11ème édition (2007, November)

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See detailHow relevant is the wall shear stress to describe the cleanability of a solid surface ?
Detry, Jean; Jensen, B.; Deroanne, Claude et al

Poster (2007, November)

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See detailHow relevant is the wall shear stress to describe the cleanability of a solid surface ?
Detry, Jean; Jensen, B.; Deroanne, Claude et al

in Abstracts du "EHEDG - EFFoST joint conference" (2007, November)

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See detailInfluence of hydratation time and ambient humidity on the adhesion of food particle aggregates.
Detry, Jean; Deroanne, Claude; Sindic, Marianne ULg

Poster (2007, October 11)

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