Biopreservation of Brined Shrimp (Pandalus borealis) by Bacteriocins from Lactic Acid Bacteria
In brined shrimp (ca. 3% NaCl), the effects of three different lactic acid bacteria bacteriocins (crude [6.54 x 10(sup10) U of bacteriocin activity {BU}/g] and purified [8.13 x 10(sup23) BU/g] nisin Z, carnocin UI49 [2.32 x 10(sup4) BU/g], and crude bavaricin A [2.78 BU/g]) on bacterial growth and s...
Published in: | Applied and Environmental Microbiology |
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Format: | Article in Journal/Newspaper |
Language: | English |
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American Society for Microbiology
1995
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Online Access: | http://dx.doi.org/10.1128/aem.61.2.669-676.1995 https://journals.asm.org/doi/pdf/10.1128/aem.61.2.669-676.1995 |
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crasmicro:10.1128/aem.61.2.669-676.1995 2023-10-09T21:55:05+02:00 Biopreservation of Brined Shrimp (Pandalus borealis) by Bacteriocins from Lactic Acid Bacteria Einarsson, H Lauzon, H L 1995 http://dx.doi.org/10.1128/aem.61.2.669-676.1995 https://journals.asm.org/doi/pdf/10.1128/aem.61.2.669-676.1995 en eng American Society for Microbiology https://journals.asm.org/non-commercial-tdm-license Applied and Environmental Microbiology volume 61, issue 2, page 669-676 ISSN 0099-2240 1098-5336 Ecology Applied Microbiology and Biotechnology Food Science Biotechnology journal-article 1995 crasmicro https://doi.org/10.1128/aem.61.2.669-676.1995 2023-09-15T05:46:57Z In brined shrimp (ca. 3% NaCl), the effects of three different lactic acid bacteria bacteriocins (crude [6.54 x 10(sup10) U of bacteriocin activity {BU}/g] and purified [8.13 x 10(sup23) BU/g] nisin Z, carnocin UI49 [2.32 x 10(sup4) BU/g], and crude bavaricin A [2.78 BU/g]) on bacterial growth and shelf life were compared with those of a benzoate-sorbate solution (0.1% each [wt/wt]) and a control with no preservatives. The shelf life of shrimp subjected to the control treatment was found to be 10 days. Carnocin UI49 did not extend the shelf life, while crude bavaricin A (a cell-free supernatant of Lactobacillus bavaricus MI 401) resulted in a shelf life of 16 days, as opposed to 31 days with nisin Z for both its crude and purified forms. The benzoate-sorbate solution preserved the brined shrimp for the whole storage period (59 days). In the control, carnocin UI49, and crude bavaricin A treatments, a gram-positive flora dominated towards the end of the storage period while in the nisin Z treatment a gram-negative flora was more pronounced. Article in Journal/Newspaper Pandalus borealis ASM Journals (American Society for Microbiology - via Crossref) Applied and Environmental Microbiology 61 2 669 676 |
institution |
Open Polar |
collection |
ASM Journals (American Society for Microbiology - via Crossref) |
op_collection_id |
crasmicro |
language |
English |
topic |
Ecology Applied Microbiology and Biotechnology Food Science Biotechnology |
spellingShingle |
Ecology Applied Microbiology and Biotechnology Food Science Biotechnology Einarsson, H Lauzon, H L Biopreservation of Brined Shrimp (Pandalus borealis) by Bacteriocins from Lactic Acid Bacteria |
topic_facet |
Ecology Applied Microbiology and Biotechnology Food Science Biotechnology |
description |
In brined shrimp (ca. 3% NaCl), the effects of three different lactic acid bacteria bacteriocins (crude [6.54 x 10(sup10) U of bacteriocin activity {BU}/g] and purified [8.13 x 10(sup23) BU/g] nisin Z, carnocin UI49 [2.32 x 10(sup4) BU/g], and crude bavaricin A [2.78 BU/g]) on bacterial growth and shelf life were compared with those of a benzoate-sorbate solution (0.1% each [wt/wt]) and a control with no preservatives. The shelf life of shrimp subjected to the control treatment was found to be 10 days. Carnocin UI49 did not extend the shelf life, while crude bavaricin A (a cell-free supernatant of Lactobacillus bavaricus MI 401) resulted in a shelf life of 16 days, as opposed to 31 days with nisin Z for both its crude and purified forms. The benzoate-sorbate solution preserved the brined shrimp for the whole storage period (59 days). In the control, carnocin UI49, and crude bavaricin A treatments, a gram-positive flora dominated towards the end of the storage period while in the nisin Z treatment a gram-negative flora was more pronounced. |
format |
Article in Journal/Newspaper |
author |
Einarsson, H Lauzon, H L |
author_facet |
Einarsson, H Lauzon, H L |
author_sort |
Einarsson, H |
title |
Biopreservation of Brined Shrimp (Pandalus borealis) by Bacteriocins from Lactic Acid Bacteria |
title_short |
Biopreservation of Brined Shrimp (Pandalus borealis) by Bacteriocins from Lactic Acid Bacteria |
title_full |
Biopreservation of Brined Shrimp (Pandalus borealis) by Bacteriocins from Lactic Acid Bacteria |
title_fullStr |
Biopreservation of Brined Shrimp (Pandalus borealis) by Bacteriocins from Lactic Acid Bacteria |
title_full_unstemmed |
Biopreservation of Brined Shrimp (Pandalus borealis) by Bacteriocins from Lactic Acid Bacteria |
title_sort |
biopreservation of brined shrimp (pandalus borealis) by bacteriocins from lactic acid bacteria |
publisher |
American Society for Microbiology |
publishDate |
1995 |
url |
http://dx.doi.org/10.1128/aem.61.2.669-676.1995 https://journals.asm.org/doi/pdf/10.1128/aem.61.2.669-676.1995 |
genre |
Pandalus borealis |
genre_facet |
Pandalus borealis |
op_source |
Applied and Environmental Microbiology volume 61, issue 2, page 669-676 ISSN 0099-2240 1098-5336 |
op_rights |
https://journals.asm.org/non-commercial-tdm-license |
op_doi |
https://doi.org/10.1128/aem.61.2.669-676.1995 |
container_title |
Applied and Environmental Microbiology |
container_volume |
61 |
container_issue |
2 |
container_start_page |
669 |
op_container_end_page |
676 |
_version_ |
1779318874383056896 |