# Investigating the effect of an inorganic food additive containing nanoparticles on human intestinal microbiota

Marie-Hélène Ropers

► To cite this version:

Marie-Hélène Ropers. Investigating the effect of an inorganic food additive containing nanoparticles on human intestinal microbiota. 5th International Conference on Food Digestion, Apr 2017, Rennes, France. 1p. hal-01608221

HAL Id: hal-01608221

https://hal.science/hal-01608221

Submitted on 5 Jun 2020

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Distributed under a Creative Commons Attribution 4.0 International License
# List of Poster presentations

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## Session 1: Posters n°1 to 78

➤ To be shown to Tuesday 4 afternoon to Wednesday 5 end of morning

P1 Impact of *in vitro* digestion on the colloidal stability of powdered flaxseed oil microcapsules, *Liliana Gabriela Santiago*

P2 The microalgae Phaeodactylum tricornutum as a potential carotenoid source for human nutrition, *Andrea Gille*

P3 Digestion of Proteins in Milk: Comparing different in vitro systems with in vivo data, *Lotti Egger*

P4 Protein carriers for folic acid: characterization of the interaction and bioaccessibility of the vitamin after in vitro digestion, *Carolina Arzeni*

P5 Fine fruits enriched pasta: *in vitro* antioxidant activity and starch digestibility, *Mariela Cecilia Bustos Shmidt*

P6 Sorghum gluten free pasta: In vitro digestion and dialyzable antioxidant activity, *Mariela Cecilia Bustos Shmidt*

P7 Nutritional Quality and glycemic index evaluation of whole grain flours and breads, *Mariela Cecilia Bustos Shmidt*

P8 Study on stability of vitamin B12/whey protein complexes and their effects on gut microbiome, *Xuan Zhu*

P9 Pepsin localization in digested meat: a Tof-SIMS analysis, *Thierry Astruc*

P10 *In vivo* MRI studies of blood glucose and gastrointestinal responses to breakfast porridge made from modern and ancient grains, *Jaber Alyami*

P11 Beta-glucan and its effect on lipid metabolism, *Myriam Grundy*

P12 *In vitro* protein digestion in the allergenicity assessment of (novel) proteins, *Fernandez Dumont Antonio*

P13 Novel opioid peptides arising from milk protein gastrointestinal digestion, *Isidra Recio*

P14 Transepithelial transport of lunasin and digestion-derived peptides through Caco-2 monolayers. Inhibitory effects on gastrointestinal cancer cells proliferation, *Isidra Recio*

P15 Peptides released during *in vitro* gastrointestinal digestion from common bean (Phaseolus vulgaris L.). Transepithelial transport through Caco-2 cell monolayers, *Isidra Recio*

P16 Digestibility of hemp (Cannabis sativa L.) protein isolates, *Pasquale Ferranti*

P17 Relating oral processing (OP) and sensory perception of protein-added yogurts, *Susana Fiszman*

P18 Analysis of antioxidant capacity and bioaccessibility of buckwheat enriched bakery products in model simulating gastrointestinal human tract, *Malgorzata Wronkowska*

P19 Bioaccessibility and antioxidant potential of flour obtained from persimmon fruit (Diospyros kaki) co-products during *in vitro* gastrointestinal digestion, *Juana Fernández López*
P20 Assessment of bioaccessibility and antioxidant potential of flour obtained from cactus pear fruits (Opuntia indica) co-products during in vitro gastrointestinal digestion, Juana Fernández López

P21 Physical evolution of titanium dioxide particles in digestive fluids, Marie-Hélène Ropers

P22 Investigating the effect of an inorganic food additive containing nanoparticles on human intestinal microbiota, Marie-Hélène Ropers

P23 Plant protein digestibility: The impact of plant cell wall encapsulation and porosity, Mostafa Zahir

P24 The Influence of extraction conditions on *in vitro* protein digestibility of Spirulina platensis protein extracts: An optimization study with RSM, Ozcelik Beraat

P25 Dried Leafy Green Vegetables: Investigation of In Vitro Bioaccessability of Total Phenolic and Total Flavonoid Content, Ozcelik Beraat

P26 Stability of total phenolic content and antioxidant capacity of a local beetroot (Beta vulgaris L.) variety subjected to *in vitro* digestion, Kadriye Nur Kasapoğlu

P27 *In vitro* protein digestibility of sour cherry kernel (Prunus cerasus L.) protein concentrate, Kadriye Nur Kasapoğlu

P28 Kinetics and mechanisms of N-nitrosation and nitrosylation in a gastro-intestinal model, Philippe Gatellier

P29 A first step towards a consensus static in vitro model for simulating full-term newborn digestion: application to infant formulas, Olivia Menard

P30 Lipid oxidation and its inhibition by apple polyphenols in static and dynamic in vitro digestion systems, Claire Dufour

P31 Study of *in vitro* bioaccessibility of vitamin A naturally present in cod liver oil by means of 1H NMR and SPME-GC/MS, Barbara Nieva-Echevarría

P32 Antioxidant activity of ovalbumin during in vitro gastrointestinal digestion of oils rich in ω-6 and ω-3 lipids. A study by 1H NMR and SPME-GC/MS, Barbara Nieva-Echevarría

P33 Rearing in hot environments reduces the transepithelial resistance of Ross 308 broilers, Frank Dunshea

P34 Bioconversion by gut microbiota of predigested mango (Mangifera indica L) peel polyphenols assessed in a dynamic in vitro model of the human colon?, Sonia G Sayago-Ayerdí.

P35 *In vitro* colonic fermentation of Mexican “taco” from corn tortilla and black beans in a Simulator of Human Microbial Ecosystem (SHIME®) system? Sonia G Sayago-Ayerdí.

P36 Bioaccessibility of plant sterols in plant sterol enriched milk-based fruit beverages: comparison of two in vitro methods, Amparo Alegria

P37 Paracellular transport of Ara h 6 after endurance exercise, Renata Ariens

P38 Gastric emptying breath test: the importance of the food matrix, Alwine F.M. Kardinaal

P39 Food bolus formation: effect of oral and anthropometric characteristics in function of dental status among elderly, Aurelie Prot

P40 In Situ Characterization of Acidic pH and Cooking Effects on Molecular Structure of Protein by Infrared Microspectroscopy, Michiyo Motoyama

P41 Static vs dynamic in vitro digestions of an innovative Citrus concentrate: Bioaccessibility of its phytomicronutrients, Laura Gence

P42 Caco-2 cells: a novel identification tool for DPP-IV inhibitors, Benoit Cudennec
P43 Impact of droplet triglyceride profiles on emulsion stability and behavior during in vitro pH stat gastrointestinal digestion, Dafna Meshulam Pascoviche

P44 Hydrocolloids modulate the structure breakdown of starch-based systems under oral conditions, A. Agudelo

P45 In vitro study of micellar casein and caseinate digestion, Audrey Boulier

P46 Study by 1H Nuclear Magnetic Resonance of the evolution of refined soybean oil with different oxidation status under in vitro digestion conditions, Patricia Sopelana

P47 Advance of oxidation during in vitro digestion of edible oils of different unsaturation degree containing hydroperoxides. A study by SPME-GC/MS and by 1H NMR, Patricia Sopelana

P48 In vitro gastric digestion of whey protein/hydrocolloids systems. Relationship with satiety capacity, Isabel Hernando

P49 The Presence of Pectin in Nanoemulsions: Impact on β-carotene Bioaccessibility, Isabel Odriozola-Serrano

P50 Carotenoids and their esters in pulp of three mandarin cultivars: composition and bioaccessibility, Fabiane C. Petry

P51 Oat antioxidant bioactive peptides generation during a simulated human dynamic In Vitro Digestion System (IViDiS) model, Yves Arcand

P52 Impact of varietal differences and gen-environment on protein quality and amino acid digestibility of selected Canadian oat varieties: PDCAAS versus DIAAS, Yves Arcand

P53 Development of an in vitro gastro-intestinal digestion model simulating the young infant pediatric population, Anette Müllertz

P54 Infant's saliva lipolysis: relationships with age, milk and complementary feeding history, Carole Tournier

P55 Satiety effect of a milk proteins enriched beverage in women after exercise, Nicolina Virgilio

P56 Galactoglucomannan-derived saccharides as potential prebiotics to counteract the impact of antibiotic treatments on the elder gut microbiota and the SCFA production: a preliminary study, Beatriz Míguez

P57 Xylooligosaccharides from Eucalyptus globulus as promising prebiotics to modulate the elder fecal microbiota, Beatriz Míguez

P58 Food starch structure governs gut microbiome composition, digestion kinetics, and fermentation, Frederick Warren

P59 Interaction of calcium with milk fatty acids during the digestion cheese-type matrices, Erik Ayala Bribiesca

P60 The effect of β-glukans on the availability of minerals from yogurt, Marek Aljewicz

P61 The impact of baked food matrices on structural and allergenic properties of food allergens, Hadeer Mattar

P62 Multiple emulsions containing Hibiscus Sabdariffa extract stabilized by protein-polysaccharide complexes for the development of functional food, Sandra Pimentel-Moral

P63 Pressurized liquid extraction (PLE) for obtaining bioactive ingredients from Hibiscus Sabdariffa, Sandra Pimentel-Moral

P64 Optimization of extraction of phenolic compounds from a phenolic-enriched functional olive oil, Sandra Pimentel-Moral

P65 In vitro starch hydrolysis of common bean process-induced structures, Tara Grauwet

P66 In vitro lipolysis and carotenoid bioaccessibility of emulsified oils with different unsaturation degree: a kinetic study, Tara Grauwet
P67 *In vitro* digestion of beta-glucan rich cereal products results in extracts with physiochemical and rheological behavior like pure beta-glucan solutions – A basis for understanding of in vivo effects, *Simon Balance*

P68 Exploring the gastric disintegration of milk protein gels by time-lapse synchrotron deep-UV microscopy, *Juliane Floury*

P69 Healthier biscuits formulated with functional ingredients: in vitro digestion using pH-stat and the INFOGEST protocol, *Celalettin Degerli*

P70 Effects of excipient foods and food matrix on the carotenoid bioaccessibility, *Birgul Hizlar*

P71 *In vitro* α-amylase inhibition and α-glucosidase inhibition activities of biscuit enriched with anthocyanin and docosahexaenoic acid, *Sibel Karakaya*

P72 Application of the international harmonized *in vitro* digestion protocol (Infogest) to the digestion of vegetal proteins, *Lourdes Amigo*

P73 Quinoa (Chenopodium quinoa Willd.) proteins as source of antioxidant and anti-proliferative peptides after *in vitro* gastrointestinal digestion, *Lourdes Amigo*

P74 Enhancing curcumin bioaccessibility through different nanoformulations, *Ana Cristina Pinheiro*

P75 Potential use of micro-, ultra- and nano-filtration membrane techniques for development of functional ingredients from Theobroma cacao, *María de la Luz Cádiz Gurrea*

P76 Antioxidant and anti-inflammatory activities of bioactive compounds from byproducts, *María de la Luz Cádiz Gurrea*

P77 Different behavior of food polyphenols in energy metabolism of lipopolysaccharide-stimulated cells, *María de la Luz Cádiz Gurrea*

P78 The impact of competitive adsorption between Soy protein and HPMC on emulsion lipolysis, *Ana M. R.Pilosof*