Effects of Lactobacillus plantarum NJAU-01 on the protein oxidation of fermented sausage.
In: Food chemistry, Jg. 295 (2019-10-15), S. 361
Online
academicJournal
Zugriff:
This study was conducted to investigate the effects of Lactobacillus plantarum NJAU-01 isolated from Chinese dry-cured ham (Jinhua ham) on the regulation of protein oxidation of fermented sausages. Fermented sausages were prepared with different concentrations of L. plantarum NJAU-01 (10 5 CFU/g, 10 7 CFU/g and 10 9 CFU/g), and the commercial strain was used as positive control. The results showed that L. plantarum NJAU-01 at 10 7 CFU/g and 10 9 CFU/g significantly lowered the protein carbonyl content and protein surface hydrophobicity compared with the control (P < 0.05). The total sulfhydryl contents in L. plantarum NJAU-01 groups were significantly higher than that of the group without starter culture (P < 0.05). Significant changes were found in sarcoplasmic protein bands within 130-250 kDa, 100-130 kDa and 25-35 kDa during sausage fermentation (P < 0.05). Our data suggest that L. plantarum NJAU-01 has the potential to be an antioxidant starter culture in fermented sausages.
(Copyright © 2019 Elsevier Ltd. All rights reserved.)
Titel: |
Effects of Lactobacillus plantarum NJAU-01 on the protein oxidation of fermented sausage.
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Autor/in / Beteiligte Person: | Ge, Q ; Chen, S ; Liu, R ; Chen, L ; Yang, B ; Yu, H ; Wu, M ; Zhang, W ; Zhou, G |
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Zeitschrift: | Food chemistry, Jg. 295 (2019-10-15), S. 361 |
Veröffentlichung: | Barking : Elsevier Applied Science Publishers ; <i>Original Publication</i>: Barking, Eng., Applied Science Publishers., 2019 |
Medientyp: | academicJournal |
ISSN: | 1873-7072 (electronic) |
DOI: | 10.1016/j.foodchem.2019.05.154 |
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