Combined high-throughput and fractionation approaches reveal changes of polysaccharides in blueberry skin cell walls during fermentation for wine production
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Combined high-throughput and fractionation approaches reveal changes of polysaccharides in blueberry skin cell walls during fermentation for wine production. / Zhang, Nawei; Gao, Yu; Fan, Gang; Zhong, Wu; Chen, Xuanxuan; Guo, Xiao; Hansen, Jeanett; Jørgensen, Bodil; Li, Erhu.
I: Food Research International, Bind 162, Nr. Part A, 112027, 2022.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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TY - JOUR
T1 - Combined high-throughput and fractionation approaches reveal changes of polysaccharides in blueberry skin cell walls during fermentation for wine production
AU - Zhang, Nawei
AU - Gao, Yu
AU - Fan, Gang
AU - Zhong, Wu
AU - Chen, Xuanxuan
AU - Guo, Xiao
AU - Hansen, Jeanett
AU - Jørgensen, Bodil
AU - Li, Erhu
N1 - Publisher Copyright: © 2022 Elsevier Ltd
PY - 2022
Y1 - 2022
N2 - There have been rare reports about the structure/composition of polymers in blueberry skin and their changes during fermentation for wine production. In this study, the compositional changes occurring in blueberry skin during fermentation were tracked by a combination of cell wall analysis techniques including infra-red spectroscopy, monosaccharide analysis, and comprehensive microarray polymer profiling (CoMPP). The cross-corroborating data revealed that blueberry skin cell wall is particularly rich in xyloglucan. Chemical fractionation analysis indicated that the KOH soluble fraction is a dominant fraction in fermented blueberry skin. Interestingly, the KOH soluble fraction contained abundant epitopes associated with pectin branch chains, indicating tight binding of some enzyme-resistant pectin polymers to hemicellulose. This study provides important implications for the development of effective strategies to extract beneficial substances (such as aromatics, tannins and pigments) from berry tissues during processing.
AB - There have been rare reports about the structure/composition of polymers in blueberry skin and their changes during fermentation for wine production. In this study, the compositional changes occurring in blueberry skin during fermentation were tracked by a combination of cell wall analysis techniques including infra-red spectroscopy, monosaccharide analysis, and comprehensive microarray polymer profiling (CoMPP). The cross-corroborating data revealed that blueberry skin cell wall is particularly rich in xyloglucan. Chemical fractionation analysis indicated that the KOH soluble fraction is a dominant fraction in fermented blueberry skin. Interestingly, the KOH soluble fraction contained abundant epitopes associated with pectin branch chains, indicating tight binding of some enzyme-resistant pectin polymers to hemicellulose. This study provides important implications for the development of effective strategies to extract beneficial substances (such as aromatics, tannins and pigments) from berry tissues during processing.
KW - Blueberry skin
KW - Cell wall
KW - Hemicellulose
KW - Pectin
KW - Polysaccharide
KW - Winemaking
U2 - 10.1016/j.foodres.2022.112027
DO - 10.1016/j.foodres.2022.112027
M3 - Journal article
C2 - 36461247
AN - SCOPUS:85139590984
VL - 162
JO - Food Research International
JF - Food Research International
SN - 0963-9969
IS - Part A
M1 - 112027
ER -
ID: 323854195