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Ahmadi-Abhari, S. (author), Woortman, A.J.J. (author), Oudhuis, A.A.C.M. (author), Hamer, R.J. (author), Loos, K. (author)The formation of amylose inclusion complexes could help to decrease the susceptibility of starch granules against amylase digestion. We studied the formation of amyloselysophosphatidylcholine (LPC) inclusion complexes at temperatures at and below the gelatinization temperature of starch, using DSC, CLSM and SEM. At temperatures below 50°C, only...article 2014
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Ahmadi-Abhari, S. (author), Woortman, A.J.J. (author), Hamer, R.J. (author), Oudhuis, A.A.C.M. (author), Loos, K. (author)Starch is an omnipresent constituent which is used for its nutritional and structuring properties. Recently concerns have been raised since starch is a source of readily available glucose which is tightly correlated with diabetes type II and obesity. For this reason, the possibilities for modulating the digestibility of starch while preserving...article 2013
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Ahmadi-Abhari, S. (author), Woortman, A.J.J. (author), Oudhuis, A.A.C.M. (author), Hamer, R.J. (author), Loos, K. (author)This study was aimed to assess the role of lysophosphatidylcholine (LPC) in the development of slowly digestible starch (SDS). The influence of LPC, on the enzymatic degradation of diluted 9% wheat starch suspensions (w/w) was investigated, using an in vitro digestion method. Wheat starch suspensions containing 0.5-5% LPC (based on starch) were...article 2013
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Tulley, R.T. (author), Appel, M.J. (author), Enos, T.G. (author), Hegsted, M. (author), Mccutcheon, K.L. (author), Zhou, J. (author), Raggio, A.M. (author), Jeffcoat, R. (author), Birkett, A. (author), Martin, R.J. (author), Keenan, M.J. (author), TNO Kwaliteit van Leven (author)Energy values of high amylose corn starches high in resistant starch (RS) were determined in vivo by two different methodologies. In one study, energy values were determined according to growth relative to glucose-based diets in rats fed diets containing RS2, heat-treated RS2 (RS2-HT), RS3, and amylase predigested versions to isolate the RS...article 2009
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Fässler, C. (author), Arrigoni, E. (author), Venema, K. (author), Hafner, V. (author), Brouns, F. (author), Amadò, R. (author), TNO Kwaliteit van Leven (author)Background: Resistant starch (RS) is known for potential health benefits in the human colon. To investigate these positive effects it is important to be able to predict the amount, and the structure of starch reaching the large intestine. Aim of the study: The aim of this study was to compare two different in vitro models simulating the...article 2006
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Heeres, A. (author), van Doren, H.A. (author), Gotlieb, K.F. (author), Bleeker, I.P. (author), Bergsma, J. (author), Kellogg, R.M. (author), Centraal Instituut voor Voedingsonderzoek TNO (author)Granular 2-nitropropyl potato starch was synthesized by reaction with 2-nitropropyl acetate in an aqueous suspension. Nitroalkylation occurs preferentially with the amylose fraction of potato starch, as was confirmed by leaching experiments and digestion of the modified starch with α-amylase. The 2-nitropropyl substituent is a mixture of the...article 2001