Proceedings of the 2015 6th International Conference on Manufacturing Science and Engineering

Effects of different drying methods on freshness of Pseudosciaena Crocea fillet

Authors
Xiaocheng Cao, Jinqing Wan, Jia Li
Corresponding Author
Xiaocheng Cao
Available Online December 2015.
DOI
10.2991/icmse-15.2015.150How to use a DOI?
Keywords
Pseudosciaena Crocea; Hot air drying; Controlled freeze-point vacuum drying; Vacuum freeze drying; K value; TVB-N
Abstract

Taken Pseudosciaena Crocea fillets as experimental material, effects of three drying methods on the quality of fish fillet were compared, including hot air drying, controlled freezing-point vacuum drying and vacuum freeze drying. The result showed: when the final moisture content was set to 20%, hot air drying rate was the fastest after 8h, followed by ice temperature vacuum drying, while vacuum freeze was the slowest at 24h; K value of hot air drying was significantly higher than those of controlled freezing-point vacuum drying and vacuum freeze drying, reaching 40.24%, while the latter both remained the excellent grade (less than 10%); On the contrary, controlled freezing-point vacuum drying increased by 38mg/100g instead. From micro-organisms and TVB-N, values of three drying ways were far below the fresh and controlled freezing-point vacuum drying showed the lowest. It inferred that: the quality of fillet dealt by controlled freezing-point drying was the best.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2015 6th International Conference on Manufacturing Science and Engineering
Series
Advances in Engineering Research
Publication Date
December 2015
ISBN
978-94-6252-137-7
ISSN
2352-5401
DOI
10.2991/icmse-15.2015.150How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Xiaocheng Cao
AU  - Jinqing Wan
AU  - Jia Li
PY  - 2015/12
DA  - 2015/12
TI  - Effects of different drying methods on freshness of Pseudosciaena Crocea fillet
BT  - Proceedings of the 2015 6th International Conference on Manufacturing Science and Engineering
PB  - Atlantis Press
SP  - 836
EP  - 841
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmse-15.2015.150
DO  - 10.2991/icmse-15.2015.150
ID  - Cao2015/12
ER  -