Contribution of surface application of chitosan–thyme and chitosan–rosemary essential oils to the volatile composition, microbial profile, and physicochemical and sensory quality of dry-fermented sausages during storage
Özet
The effect of chitosan (C), chitosan enriched with thyme (CT) or rosemary (CR) essential oils, and potassium sorbate (PS) against superficial fungal growth was investigated in fermented sausages during 3 months of storage at 4 °C. For control groups, distilled water (DW) and acetic acid (AA) were used. PS, C, CT and CR treatments inhibited fungal growth on casings while they resulted in lower Gram(+) catalase(+) cocci, Enterobacteriaceae, mold and yeast counts in sausages. Lower TBARS values were determined for CT and CR (p < .05). A total of 44 and 64 volatile compounds were identified in sausages and casings, respectively. Sausages coated with C, CT or CR had acceptable sensory attributes at the end of storage; however, DW and AA groups were rejected in the second and third month (p < .05), respectively, due to intense fungal growth which resulted in sensory defects. © 2020 Elsevier Ltd
Anahtar Kelimeler
Tam Kayıt
| Alan | Değer | Dil |
|---|---|---|
| dc.contributor.author | Demirok Soncu, E. | |
| dc.contributor.author | Özdemir, N. | |
| dc.contributor.author | Arslan, B. | |
| dc.contributor.author | Küçükkaya, S. | |
| dc.contributor.author | Soyer, A. | |
| dc.date.accessioned | 2026-10-18T20:28:32.738867140Z | |
| dc.date.available | 2026-10-18T20:28:32.738867140Z | |
| dc.date.issued | 2020 | |
| dc.description.abstract | The effect of chitosan (C), chitosan enriched with thyme (CT) or rosemary (CR) essential oils, and potassium sorbate (PS) against superficial fungal growth was investigated in fermented sausages during 3 months of storage at 4 °C. For control groups, distilled water (DW) and acetic acid (AA) were used. PS, C, CT and CR treatments inhibited fungal growth on casings while they resulted in lower Gram(+) catalase(+) cocci, Enterobacteriaceae, mold and yeast counts in sausages. Lower TBARS values were determined for CT and CR (p < .05). A total of 44 and 64 volatile compounds were identified in sausages and casings, respectively. Sausages coated with C, CT or CR had acceptable sensory attributes at the end of storage; however, DW and AA groups were rejected in the second and third month (p < .05), respectively, due to intense fungal growth which resulted in sensory defects. © 2020 Elsevier Ltd | |
| dc.description.sponsorship | This study was funded by The Scientific and Technological Research Council of Turkey (Grant # 115O199 ). Appreciation is expressed to the Sincan Meat Processing Plant (M.Sc. Hazret Özdemir) for sausage production. | |
| dc.identifier.doi | 10.1016/j.meatsci.2020.108127 | |
| dc.identifier.eissn | 1873-4138 | |
| dc.identifier.issn | 0309-1740 | |
| dc.identifier.pmid | 32247159 | |
| dc.identifier.scopus | 2-s2.0-85082671911 | |
| dc.identifier.startpage | 108127 | |
| dc.identifier.uri | https://rdlopen.rawdatalibrary.net/r/ebyu/13721 | |
| dc.identifier.volume | 166 | |
| dc.identifier.wos | WOS:000535862900003 | |
| dc.language.iso | en | |
| dc.publisher | Elsevier Ltd | |
| dc.relation.ispartof | Meat Science | |
| dc.rights | info:eu-repo/semantics/openAccess | |
| dc.subject | Aroma | |
| dc.subject | Chitosan coating | |
| dc.subject | Fermented dry sausages | |
| dc.subject | Rosemary essential oil | |
| dc.subject | Storage | |
| dc.subject | Thyme essential oil | |
| dc.subject | Animals | |
| dc.subject | Antifungal Agents | |
| dc.subject | Cattle | |
| dc.subject | Chitosan | |
| dc.subject | Food Microbiology | |
| dc.subject | Food Preservation | |
| dc.subject | Fungi | |
| dc.subject | Meat Products | |
| dc.subject | Oils, Volatile | |
| dc.subject | Rosmarinus | |
| dc.subject | Sorbic Acid | |
| dc.subject | Taste | |
| dc.subject | Thymus Plant | |
| dc.subject | Ascorbic acid | |
| dc.subject | Energy storage | |
| dc.subject | Meats | |
| dc.subject | Potassium sorbate | |
| dc.subject | Volatile organic compounds | |
| dc.subject | antifungal agent | |
| dc.subject | essential oil | |
| dc.subject | Chitosan coatings | |
| dc.subject | Dry fermented sausage | |
| dc.subject | Dry sausage | |
| dc.subject | Sensory attributes | |
| dc.title | Contribution of surface application of chitosan–thyme and chitosan–rosemary essential oils to the volatile composition, microbial profile, and physicochemical and sensory quality of dry-fermented sausages during storage | |
| dc.type | Article | |
| dspace.entity.type | Publication | |
| rdl.citation.scopus | 50 | |
| rdl.citation.wos | 48 | |
| rdl.department | Department of Food Engineering, Faculty of Engineering, Ankara University, Gölbaşı, Ankara, Turkey | |
| rdl.department | Department of Food Engineering, Faculty of Engineering, Erzincan Binali Yıldırım University, Erzincan, Turkey. | |
| rdl.source.index | SCOPUS | |
| rdl.source.index | WOS | |
| rdl.source.index | PUBMED | |
| rdl.wos.index | Science Citation Index Expanded (SCI-EXPANDED) |
