Cold Plasma: An Alternative in Litopenaeus vannamei Shrimp Preservation
Abstract
This study aimed evaluating the effects of cold plasma on the quality attributes of Pacific white shrimp (Litopenaeus vannamei). Shrimp were divided into 4 sample groups: one control and the remaining groups subjected to cold plasma at frequencies of 5, 10, and 15 kHz, respectively, during 10 minutes of application followed by evaluation of chemical, physical, microbiological, and sensorial characteristics. Cold plasma contributed significantly to the maintenance of shrimp quality during storage, delaying the melanization process, microbial growth, improving the physicochemical and sensorial qualities of the samples. Exposure of white shrimp to non-thermal plasma at 15 kHz promoted better physicochemical, microbiological, and sensorial results, and increased the shelf life of samples by 5 days, suggesting that the treatment is effective to preserve the quality of shrimp.
Full Text:
PDFDOI: https://doi.org/10.5296/jas.v9i2.18341
Refbacks
- There are currently no refbacks.
Copyright (c) 2021 Lucas Rebouças, Julianna Paula Figueiredo, Maria Carla Campelo, Jovilma Medeiros, Renata Rebouças, Clodomiro Junior, Jean Berg Silva, Patrícia Lima
![Creative Commons License](http://i.creativecommons.org/l/by/4.0/88x31.png)
This work is licensed under a Creative Commons Attribution 4.0 International License.
Journal of Agricultural Studies ISSN 2166-0379
E-mail: jas@macrothink.org
Copyright © Macrothink Institute
To make sure that you can receive messages from us, please add the 'macrothink.org' domain to your e-mail 'safe list'. If you do not receive e-mail in your 'inbox', check your 'bulk mail' or 'junk mail' folders.
If you have any questions, please contact jas@macrothink.org.
------------------------------------------------------------------------------------------------------------------------------------------------------