Sökning: WFRF:(Savolainen Otto 1982)
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Glycosylated Benzox...
Glycosylated Benzoxazinoids Are Degraded during Fermentation of Wheat Bran
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- Savolainen, Otto, 1982 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Pekkinen, J. (författare)
- Itä-Suomen Yliopisto,University of Eastern Finland
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- Katina, K. (författare)
- Teknologian Tutkimuskeskus (VTT),Technical Research Centre of Finland (VTT)
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- Poutanen, K. (författare)
- Teknologian Tutkimuskeskus (VTT),Technical Research Centre of Finland (VTT),Itä-Suomen Yliopisto,University of Eastern Finland
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- Hanhineva, K. (författare)
- Itä-Suomen Yliopisto,University of Eastern Finland
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(creator_code:org_t)
- 2015-06-17
- 2015
- Engelska.
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Ingår i: Journal of Agricultural and Food Chemistry. - : American Chemical Society (ACS). - 0021-8561 .- 1520-5118. ; 63:25, s. 5943-5949
- Relaterad länk:
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http://dx.doi.org/10...
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https://doi.org/10.1...
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https://research.cha...
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Abstract
Ämnesord
Stäng
- Benzoxazinoids are plant secondary metabolites found in whole grain cereal foods including bread. They are bioavailable and metabolized in humans, and therefore their potential bioactivity is of interest. However, effects of food processing on their content and structure are not yet studied. This study reports effects of bioprocessing on wheat bran benzoxazinoid content. Benzoxazinoid glycosides were completely degraded during fermentation, whereas metabolites of benzoxazinoid aglycones were formed. Fermentation conditions did not affect the conversion process, as both yeast and yeast/lactic acid bacteria mediated fermentations had generally similar impacts. Likewise, enzymatic treatment of the bioprocess samples did not affect the conversion, suggesting that these compounds most likely are freely bioavailable from the grain matrix and not linked to the cell wall polymers. Additionally, the results show that benzoxazinoids undergo structural conversion during the fermentation process, resulting in several unknown compounds that contribute to the phytochemical intake and necessitate further analysis.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Annan teknik -- Livsmedelsteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Other Engineering and Technologies -- Food Engineering (hsv//eng)
- NATURVETENSKAP -- Kemi -- Organisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Organic Chemistry (hsv//eng)
Nyckelord
- metabolomics
- mass spectrometry
- bioprocessing
- benzoxazinoids
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