Incorporation of Selected Strains of Pediococcus spp. on Quality Characteristics of Dry Fermented Sausage during Fermentation and Ripening. 2021

Semeneh Seleshe, and Ammara Ameer, and Suk Nam Kang
Department of Animal Resource, Daegu University, Gyeongsan 38453, Korea.

This research investigated the physio-chemical and microbial quality characteristics of dry fermented sausage from selected Pediococcus strains: P. acidiliactici (PE1) and P. pentosaceus (PE2) as compared to commercial starter culture (COS) during fermentation and ripening. Treatments showed no substantial variation (p<0.05) in water activity (aw) values across the study period. PE1 and PE2 treatments exhibited similar (p>0.05) pH values and presented remarkable (p<0.05) lower volatile basic nitrogen (VBN) and thiobarbituric acid reactive (TBARS) content than COS treatment throughout the ripening period. However, the pH values in COS batch were considerably lower than others. PE1 samples presented a significant highest (p<0.05) counts both in lactic acid bacteria (LAB) and total plate count (TPC) than COS and PE2 treatments at 7 days fermentation, and it resulted in a similar and higher TPC count as COS after the ripening period. After the ripening process, treatments are ordered based on LAB counts as follows: COS>PE1>PE2. All batches presented similar redness and yellowness attributes since the 7 days of fermentation and in lightness across the study period. Treatments were similar (p>0.05) in springiness and chewiness traits across the study period and in hardness characteristics in the ripened products. Cohesiveness was higher in PE1 and COS batches. No variation (p>0.05) in aroma and sourness sensory attributes of treatments. The color attribute was highest (p<0.05) in PE1 and PE2 treatments and PE1 had the highest overall acceptability. The overall outstanding merit exhibited by PE1 can be utilized in the commercial production of high-quality dry fermented sausage.

UI MeSH Term Description Entries

Related Publications

Semeneh Seleshe, and Ammara Ameer, and Suk Nam Kang
April 1997, Meat science,
Semeneh Seleshe, and Ammara Ameer, and Suk Nam Kang
December 2022, Foods (Basel, Switzerland),
Semeneh Seleshe, and Ammara Ameer, and Suk Nam Kang
February 2001, International journal of food microbiology,
Semeneh Seleshe, and Ammara Ameer, and Suk Nam Kang
January 2016, Korean journal for food science of animal resources,
Semeneh Seleshe, and Ammara Ameer, and Suk Nam Kang
April 2009, Journal of applied microbiology,
Semeneh Seleshe, and Ammara Ameer, and Suk Nam Kang
January 2020, Frontiers in microbiology,
Semeneh Seleshe, and Ammara Ameer, and Suk Nam Kang
January 2020, Animal science journal = Nihon chikusan Gakkaiho,
Copied contents to your clipboard!