Effect of Chitosan Nano-Gel/Emulsion Containing Bunium Persicum Essential Oil and Nisin as an Edible Biodegradable Coating on Escherichia Coli O157:H7 in Rainbow Trout Fillet
This research aimed to assess the effect of biodegradable coating chitosan nano-gel/emulsion loaded by Bunium persicum essential oil and nisin on E. coli O157:H7 in rainbow trout fillet during 12 days at refrigeration (4˚C). Trout fillet Sample was divided into 6 groups after inoculation of bacteria...
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Iranian Environmental Mutagen Society
2019-10-01
|
| Series: | Journal of Water and Environmental Nanotechnology |
| Subjects: | |
| Online Access: | http://www.jwent.net/article_37726_a6921587e78b654454782e5de9cbea5f.pdf |
| _version_ | 1818119220735508480 |
|---|---|
| author | Hamidreza Kazemeini Asghar Azizian Mohammad Hassan Shahavi |
| author_facet | Hamidreza Kazemeini Asghar Azizian Mohammad Hassan Shahavi |
| author_sort | Hamidreza Kazemeini |
| collection | DOAJ |
| description | This research aimed to assess the effect of biodegradable coating chitosan nano-gel/emulsion loaded by Bunium persicum essential oil and nisin on E. coli O157:H7 in rainbow trout fillet during 12 days at refrigeration (4˚C). Trout fillet Sample was divided into 6 groups after inoculation of bacteria (E. coli O157:H7), including control (without any coating), coated with chitosan 2% and other groups including nano-emulsion chitosan 2%, Nano-emulsion of chitosan containing Bunium persicum essential oil (0.5%), Nano-gel of chitosan containing nisin (200 IU/g) and Nano-gel/emulsion of chitosan containing Bunium persicum essential oil (0.5%) and nisin (200 IU/g). The samples were stored at the cool condition, and the bacterial count was performed on days: 0, 1, 2, 4, 8, and 12. The mean number of the bacterial count was significantly different among treatment (p<0.001). The most significant inhibitory effect on the growth of E.coli O157:H7 was observed in chitosan Nano-emulsion coating containing Bunium persicum essential oil (0.5%) and nisin (200 IU/g). According to this study, it was concluded that the use of Nano-gel/emulsion of chitosan coating Bunium persicum essential oil and nisin could be effective on the decrease of E.coli O157:H7 growth in food. |
| first_indexed | 2024-12-11T05:06:44Z |
| format | Article |
| id | doaj.art-22ed06f8bab8457392ac96a6398c9831 |
| institution | Directory Open Access Journal |
| issn | 2476-7204 2476-6615 |
| language | English |
| last_indexed | 2024-12-11T05:06:44Z |
| publishDate | 2019-10-01 |
| publisher | Iranian Environmental Mutagen Society |
| record_format | Article |
| series | Journal of Water and Environmental Nanotechnology |
| spelling | doaj.art-22ed06f8bab8457392ac96a6398c98312022-12-22T01:20:01ZengIranian Environmental Mutagen SocietyJournal of Water and Environmental Nanotechnology2476-72042476-66152019-10-014434334910.22090/jwent.2019.04.00837726Effect of Chitosan Nano-Gel/Emulsion Containing Bunium Persicum Essential Oil and Nisin as an Edible Biodegradable Coating on Escherichia Coli O157:H7 in Rainbow Trout FilletHamidreza Kazemeini0Asghar Azizian1Mohammad Hassan Shahavi2Department of Food Hygiene, Faculty of Veterinary Medicine, Amol University of Special Modern Technologies (AUSMT), Amol, IranDepartment of Food Hygiene, Faculty of Veterinary Medicine, University of Tehran, Tehran, IranFaculty of Engineering Modern Technologies, Amol University of Special Modern Technologies (AUSMT), Amol, IranThis research aimed to assess the effect of biodegradable coating chitosan nano-gel/emulsion loaded by Bunium persicum essential oil and nisin on E. coli O157:H7 in rainbow trout fillet during 12 days at refrigeration (4˚C). Trout fillet Sample was divided into 6 groups after inoculation of bacteria (E. coli O157:H7), including control (without any coating), coated with chitosan 2% and other groups including nano-emulsion chitosan 2%, Nano-emulsion of chitosan containing Bunium persicum essential oil (0.5%), Nano-gel of chitosan containing nisin (200 IU/g) and Nano-gel/emulsion of chitosan containing Bunium persicum essential oil (0.5%) and nisin (200 IU/g). The samples were stored at the cool condition, and the bacterial count was performed on days: 0, 1, 2, 4, 8, and 12. The mean number of the bacterial count was significantly different among treatment (p<0.001). The most significant inhibitory effect on the growth of E.coli O157:H7 was observed in chitosan Nano-emulsion coating containing Bunium persicum essential oil (0.5%) and nisin (200 IU/g). According to this study, it was concluded that the use of Nano-gel/emulsion of chitosan coating Bunium persicum essential oil and nisin could be effective on the decrease of E.coli O157:H7 growth in food.http://www.jwent.net/article_37726_a6921587e78b654454782e5de9cbea5f.pdfbiodegradable coatingchitosannano-gel/emulsionessential oile.coli o157:h7 |
| spellingShingle | Hamidreza Kazemeini Asghar Azizian Mohammad Hassan Shahavi Effect of Chitosan Nano-Gel/Emulsion Containing Bunium Persicum Essential Oil and Nisin as an Edible Biodegradable Coating on Escherichia Coli O157:H7 in Rainbow Trout Fillet Journal of Water and Environmental Nanotechnology biodegradable coating chitosan nano-gel/emulsion essential oil e.coli o157:h7 |
| title | Effect of Chitosan Nano-Gel/Emulsion Containing Bunium Persicum Essential Oil and Nisin as an Edible Biodegradable Coating on Escherichia Coli O157:H7 in Rainbow Trout Fillet |
| title_full | Effect of Chitosan Nano-Gel/Emulsion Containing Bunium Persicum Essential Oil and Nisin as an Edible Biodegradable Coating on Escherichia Coli O157:H7 in Rainbow Trout Fillet |
| title_fullStr | Effect of Chitosan Nano-Gel/Emulsion Containing Bunium Persicum Essential Oil and Nisin as an Edible Biodegradable Coating on Escherichia Coli O157:H7 in Rainbow Trout Fillet |
| title_full_unstemmed | Effect of Chitosan Nano-Gel/Emulsion Containing Bunium Persicum Essential Oil and Nisin as an Edible Biodegradable Coating on Escherichia Coli O157:H7 in Rainbow Trout Fillet |
| title_short | Effect of Chitosan Nano-Gel/Emulsion Containing Bunium Persicum Essential Oil and Nisin as an Edible Biodegradable Coating on Escherichia Coli O157:H7 in Rainbow Trout Fillet |
| title_sort | effect of chitosan nano gel emulsion containing bunium persicum essential oil and nisin as an edible biodegradable coating on escherichia coli o157 h7 in rainbow trout fillet |
| topic | biodegradable coating chitosan nano-gel/emulsion essential oil e.coli o157:h7 |
| url | http://www.jwent.net/article_37726_a6921587e78b654454782e5de9cbea5f.pdf |
| work_keys_str_mv | AT hamidrezakazemeini effectofchitosannanogelemulsioncontainingbuniumpersicumessentialoilandnisinasanediblebiodegradablecoatingonescherichiacolio157h7inrainbowtroutfillet AT asgharazizian effectofchitosannanogelemulsioncontainingbuniumpersicumessentialoilandnisinasanediblebiodegradablecoatingonescherichiacolio157h7inrainbowtroutfillet AT mohammadhassanshahavi effectofchitosannanogelemulsioncontainingbuniumpersicumessentialoilandnisinasanediblebiodegradablecoatingonescherichiacolio157h7inrainbowtroutfillet |