Abstract
| Original language | English |
|---|---|
| Pages (from-to) | 37-43 |
| Number of pages | 7 |
| Journal | Journal of Cereal Science |
| Volume | 55 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 2012 |
| MoE publication type | A1 Journal article-refereed |
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Keywords
- Ascorbic acid
- Aspergillus oryzae
- Glutathione
- Sulfhydryl oxidase
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Sulfhydryl oxidase enhances the effects of ascorbic acid in wheat dough. / Faccio, Greta (Corresponding Author); Flander, Laura; Buchert, Johanna; Saloheimo, Markku; Nordlund, Emilia.
In: Journal of Cereal Science, Vol. 55, No. 1, 2012, p. 37-43.Research output: Contribution to journal › Article › Scientific › peer-review
TY - JOUR
T1 - Sulfhydryl oxidase enhances the effects of ascorbic acid in wheat dough
AU - Faccio, Greta
AU - Flander, Laura
AU - Buchert, Johanna
AU - Saloheimo, Markku
AU - Nordlund, Emilia
PY - 2012
Y1 - 2012
N2 - Various enzyme families such as sulfhydryl oxidase have been successfully applied to bread production although their mechanism of action has not been fully described yet. In this study, we investigated the effects of the recently characterized fungal sulfhydryl oxidase AoSOX1 in fresh and frozen dough alone and in combination with ascorbic acid. The addition of AoSOX1 to an additive-free dough resulted in a weaker and more extensible dough while opposite effects were detected in the presence of ascorbic acid. The hardening of the doughs registered upon the combined use of AoSOX1 and ascorbic acid was dependent on the amount of enzyme used and not on the amount of ascorbic acid. The ability of the sulfhydryl oxidase to enhance the effects of the ascorbic acid system suggests their combined use as a valuable tool to stabilize the structure of fresh and frozen dough.
AB - Various enzyme families such as sulfhydryl oxidase have been successfully applied to bread production although their mechanism of action has not been fully described yet. In this study, we investigated the effects of the recently characterized fungal sulfhydryl oxidase AoSOX1 in fresh and frozen dough alone and in combination with ascorbic acid. The addition of AoSOX1 to an additive-free dough resulted in a weaker and more extensible dough while opposite effects were detected in the presence of ascorbic acid. The hardening of the doughs registered upon the combined use of AoSOX1 and ascorbic acid was dependent on the amount of enzyme used and not on the amount of ascorbic acid. The ability of the sulfhydryl oxidase to enhance the effects of the ascorbic acid system suggests their combined use as a valuable tool to stabilize the structure of fresh and frozen dough.
KW - Ascorbic acid
KW - Aspergillus oryzae
KW - Glutathione
KW - Sulfhydryl oxidase
U2 - 10.1016/j.jcs.2011.10.002
DO - 10.1016/j.jcs.2011.10.002
M3 - Article
VL - 55
SP - 37
EP - 43
JO - Journal of Cereal Science
JF - Journal of Cereal Science
SN - 0733-5210
IS - 1
ER -