Research Article

Effects of Starter Cultures on the Physicochemical and Nutritional Characteristics of Fermented Fish Sausages

Volume: 15 Number: 2 June 15, 2025
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Effects of Starter Cultures on the Physicochemical and Nutritional Characteristics of Fermented Fish Sausages

Abstract

This study investigated the effects of amine-negative starter cultures, Lactobacillus sakei subsp. sakei, Staphylococcus xylosus, and Pediococcus pentosaceus, both individually and in combination, on the nutritional composition, texture, color, and amino acid profile of fish sausages during ripening and storage. The moisture content differences were significant during fermentation but not during storage (P> 0.05). Sausages with S. xylosus had the highest ash content, which increased by the end of storage. Color measurements showed declines inrevealed decreases in the L* and b* values, whereas the a* values varied with bacterial addition. Texture analysis revealed no significant differences in hardness between the groups. Amino acid analysis demonstrated a notable increase in total free amino acids postfermentation, particularly in sausages inoculated with mixed cultures (P< 0.05). Significant increases in flavor-related amino acids such as alanine, valine, and leucine were observed in sausages with P. pentosaceus and mixed cultures. The results highlight the potential of S. xylosus, P. pentosaceus, and mixed cultures to improve fish sausage quality, stability, and flavor development during storage.

Keywords

Fish sausage, Microbial fermentation, Organoleptic attributes, Biochemical properties

Supporting Institution

Izmir Katip Celebi University Scientific Research Project Coordination

Project Number

2021-GAP-SUÜF-0003

Ethical Statement

The authors declares that this study complies with Research and Publication Ethics.

Thanks

This study was supported by Izmir Katip Celebi University Scientific Research Project Coordination (Project number: 2021-GAP-SUÜF-0003).

References

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APA
Öztürk, F., Gündüz, H., & Gündüz, F. (2025). Effects of Starter Cultures on the Physicochemical and Nutritional Characteristics of Fermented Fish Sausages. Karadeniz Fen Bilimleri Dergisi, 15(2), 865-880. https://doi.org/10.31466/kfbd.1654864
AMA
1.Öztürk F, Gündüz H, Gündüz F. Effects of Starter Cultures on the Physicochemical and Nutritional Characteristics of Fermented Fish Sausages. KFBD. 2025;15(2):865-880. doi:10.31466/kfbd.1654864
Chicago
Öztürk, Fatma, Hatice Gündüz, and Fettah Gündüz. 2025. “Effects of Starter Cultures on the Physicochemical and Nutritional Characteristics of Fermented Fish Sausages”. Karadeniz Fen Bilimleri Dergisi 15 (2): 865-80. https://doi.org/10.31466/kfbd.1654864.
EndNote
Öztürk F, Gündüz H, Gündüz F (June 1, 2025) Effects of Starter Cultures on the Physicochemical and Nutritional Characteristics of Fermented Fish Sausages. Karadeniz Fen Bilimleri Dergisi 15 2 865–880.
IEEE
[1]F. Öztürk, H. Gündüz, and F. Gündüz, “Effects of Starter Cultures on the Physicochemical and Nutritional Characteristics of Fermented Fish Sausages”, KFBD, vol. 15, no. 2, pp. 865–880, June 2025, doi: 10.31466/kfbd.1654864.
ISNAD
Öztürk, Fatma - Gündüz, Hatice - Gündüz, Fettah. “Effects of Starter Cultures on the Physicochemical and Nutritional Characteristics of Fermented Fish Sausages”. Karadeniz Fen Bilimleri Dergisi 15/2 (June 1, 2025): 865-880. https://doi.org/10.31466/kfbd.1654864.
JAMA
1.Öztürk F, Gündüz H, Gündüz F. Effects of Starter Cultures on the Physicochemical and Nutritional Characteristics of Fermented Fish Sausages. KFBD. 2025;15:865–880.
MLA
Öztürk, Fatma, et al. “Effects of Starter Cultures on the Physicochemical and Nutritional Characteristics of Fermented Fish Sausages”. Karadeniz Fen Bilimleri Dergisi, vol. 15, no. 2, June 2025, pp. 865-80, doi:10.31466/kfbd.1654864.
Vancouver
1.Fatma Öztürk, Hatice Gündüz, Fettah Gündüz. Effects of Starter Cultures on the Physicochemical and Nutritional Characteristics of Fermented Fish Sausages. KFBD. 2025 Jun. 1;15(2):865-80. doi:10.31466/kfbd.1654864