Research Output per year
Personal profile
Research interests
Dr Natalia Rosa-Sibakov (PhD) is a Research Scientist at VTT Food Solutions team. Her research interests focus on the technological but also nutritional properties of dietary fibre and co-passengers. She has a solid knowledge on the structure of cereal dietary fibre (notably arabinoxylan and β-glucan) as well as modification methods (i.e. mechanical and enzymatic) to tailor their functional properties. She has been also working with in vitro digestion models for physiological functionality of ingredients. In addition, she has experience on the application of plant-based ingredients in diverse food products, such as pasta, beverages and yogurt.
Education/Academic qualification
AGRICULTURE, Doctorate, Agropolymers and Emerging Technologies (IATE)
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bioprocessing
Agriculture & Biology
faba beans
Agriculture & Biology
Betaine
Medicine & Life Sciences
Dietary Fiber
Medicine & Life Sciences
Metabolomics
Medicine & Life Sciences
Vicia faba
Medicine & Life Sciences
Triticum
Medicine & Life Sciences
Diet
Medicine & Life Sciences
Network
Recent external collaboration on country level. Dive into details by clicking on the dots.
Research Output 2014 2020
1
Citation
(Scopus)
A Small In Vitro Fermentation Model for Screening the Gut Microbiota Effects of Different Fiber Preparations
Tsitko, I., Wiik-Miettinen, F., Mattila, O., Rosa-Sibakov, N., Seppänen-Laakso, T., Maukonen, J., Nordlund, E. & Saarela, M., 18 Apr 2019, In : International Journal of Molecular Sciences. 20, 8, 1925.Research output: Contribution to journal › Article › Scientific › peer-review
Open Access
fermentation
Fermentation
Screening
screening
Microbiota
1
Citation
(Scopus)
Contribution of gut microbiota to metabolism of dietary glycine betaine in mice and in vitro colonic fermentation
Koistinen, V. M., Kärkkäinen, O., Borewicz, K., Zarei, I., Jokkala, J., Micard, V., Rosa-Sibakov, N., Auriola, S., Aura, A. M., Smidt, H. & Hanhineva, K., 10 Jul 2019, In : Microbiome. 7, 1, 103.Research output: Contribution to journal › Article › Scientific › peer-review
Open Access
Betaine
Fermentation
Diet
Microbiota
Ruminococcus
1
Citation
(Scopus)
Decreased plasma serotonin and other metabolite changes in healthy adults after consumption of wholegrain rye: An untargeted metabolomics study
Keski-Rahkonen, P., Kolehmainen, M., Lappi, J., Micard, V., Jokkala, J., Rosa-Sibakov, N., Pihlajamäki, J., Kirjavainen, P. V., Mykkänen, H., Poutanen, K., Gunter, M. J., Scalbert, A. & Hanhineva, K., 26 Apr 2019, In : The American journal of clinical nutrition. 109, 6, p. 1630-1639 10 p.Research output: Contribution to journal › Article › Scientific › peer-review
Metabolomics
Bread
Serotonin
Triticum
Dietary Fiber
Study into the effect of microfluidisation processing parameters on the physicochemical properties of wheat (Triticum aestivum L.) bran
De Bondt, Y., Rosa-Sibakov, N., Liberloo, I., Roye, C., Van de Walle, D., Dewettinck, K., Goos, P., Nordlund, E. & Courtin, C. M., 30 Aug 2019, In : Food Chemistry. 305, 125436.Research output: Contribution to journal › Article › Scientific › peer-review
Dietary Fiber
bran
wheat bran
Particle Size
Triticum
11
Citations
(Scopus)
Diets rich in whole grains increase betainized compounds associated with glucose metabolism
Kärkkäinen, O., Lankinen, M. A., Vitale, M., Jokkala, J., Leppänen, J., Koistinen, V., Lehtonen, M., Giacco, R., Rosa-Sibakov, N., Micard, V., Rivellese, A. A. A., Schwab, U., Mykkänen, H., Uusitupa, M., Kolehmainen, M., Riccardi, G., Poutanen, K., Auriola, S. & Hanhineva, K., 1 Nov 2018, In : The American journal of clinical nutrition. 108, 5, p. 971-979 9 p.Research output: Contribution to journal › Article › Scientific › peer-review
Betaine
Diet
Glucose
Insulin
Insulin Resistance