دورية أكاديمية
Structural properties and foaming of plant cell wall polysaccharide dispersions.
العنوان: | Structural properties and foaming of plant cell wall polysaccharide dispersions. |
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المؤلفون: | Beatrice CAG; VTT Technical Research Centre of Finland Ltd., P. O. Box 1000, FI-02044 VTT, Finland., Rosa-Sibakov N; VTT Technical Research Centre of Finland Ltd., P. O. Box 1000, FI-02044 VTT, Finland. Electronic address: natalia.rosa-sibakov@vtt.fi., Lille M; VTT Technical Research Centre of Finland Ltd., P. O. Box 1000, FI-02044 VTT, Finland., Sözer N; VTT Technical Research Centre of Finland Ltd., P. O. Box 1000, FI-02044 VTT, Finland., Poutanen K; VTT Technical Research Centre of Finland Ltd., P. O. Box 1000, FI-02044 VTT, Finland., Ketoja JA; VTT Technical Research Centre of Finland Ltd., P. O. Box 1000, FI-02044 VTT, Finland. |
المصدر: | Carbohydrate polymers [Carbohydr Polym] 2017 Oct 01; Vol. 173, pp. 508-518. Date of Electronic Publication: 2017 Jun 08. |
نوع المنشور: | Journal Article |
اللغة: | English |
بيانات الدورية: | Publisher: Elsevier Applied Science Publishers Country of Publication: England NLM ID: 8307156 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1879-1344 (Electronic) Linking ISSN: 01448617 NLM ISO Abbreviation: Carbohydr Polym Subsets: MEDLINE |
أسماء مطبوعة: | Publication: <1992-> : Barking : Elsevier Applied Science Publishers Original Publication: London [Eng.] : Applied Science Publishers, c1981- |
مواضيع طبية MeSH: | Cell Wall/*chemistry , Cellulose/*chemistry , Plant Cells/*chemistry , Polysaccharides/*chemistry, Cyclic N-Oxides ; Glucans ; Nanofibers ; Pectins ; Xylans |
مستخلص: | Water suspensions of cellulose nanofibres with xylan, xyloglucan and pectin were studied for foaming and structural properties as a new means for food structuring. The dispersions were analysed with rheological measurements, microscopy and optical coherence tomography. A combination of xylan with TEMPO-oxidized nanocellulose produced a mixture with well-dispersed air bubbles, while the addition of pectin improved the elastic modulus, hardness and toughness of the structures. A similar structure was observed with native nanocellulose, but the elastic modulus was not as high. Shear flow caused cellulose nanofibres to form plate-like flocs in the suspension that accumulated near bubble interfaces. This tendency could be affected by adding laccase to the dispersion, but the effect was opposite for native and TEMPO-oxidized nanocellulose. Nanocellulose type also influenced the interactions between nanofibers and other polysaccharides. For example, xyloglucan interacted strongly with TEMPO-oxidized nanocellulose (high storage modulus) but not with native nanocellulose. (Copyright © 2017 Elsevier Ltd. All rights reserved.) |
فهرسة مساهمة: | Keywords: Bubble; Cellulose nanofibre; Dispersion; Polysaccharide; Structure; Xylan |
المشرفين على المادة: | 0 (Cyclic N-Oxides) 0 (Glucans) 0 (Polysaccharides) 0 (Xylans) 37294-28-3 (xyloglucan) 89NA02M4RX (Pectins) 9004-34-6 (Cellulose) |
تواريخ الأحداث: | Date Created: 20170723 Date Completed: 20180719 Latest Revision: 20181202 |
رمز التحديث: | 20240628 |
DOI: | 10.1016/j.carbpol.2017.06.028 |
PMID: | 28732894 |
قاعدة البيانات: | MEDLINE |
تدمد: | 1879-1344 |
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DOI: | 10.1016/j.carbpol.2017.06.028 |