Experimental study on descaling technology of typical freshwater fish based on water jet

Authors

LI Ren-jie, Liaoning Key Laboratory of Seafood Processing Technology and Equipment, Dalian Polytechnic University,Dalian, Liaoning 116034 , China
MENG Xiang-yi, Liaoning Key Laboratory of Seafood Processing Technology and Equipment, Dalian Polytechnic University,Dalian, Liaoning 116034 , China
ZHONG Sen-miao, Liaoning Key Laboratory of Seafood Processing Technology and Equipment, Dalian Polytechnic University,Dalian, Liaoning 116034 , China
LU Jin-shi, Liaoning Key Laboratory of Seafood Processing Technology and Equipment, Dalian Polytechnic University,Dalian, Liaoning 116034 , China ；National Engineering Research Center of Seafood, Dalian PolytechnicUniversity, Dalian, Liaoning 116034 , China
ZHANG Xu, Liaoning Key Laboratory of Seafood Processing Technology and Equipment, Dalian Polytechnic University,Dalian, Liaoning 116034 , China ；National Engineering Research Center of Seafood, Dalian PolytechnicUniversity, Dalian, Liaoning 116034 , China
TAO Xue-heng, Liaoning Key Laboratory of Seafood Processing Technology and Equipment, Dalian Polytechnic University,Dalian, Liaoning 116034 , China ；National Engineering Research Center of Seafood, Dalian PolytechnicUniversity, Dalian, Liaoning 116034 , China

Abstract

Taking crucian as the test object, and the main factors are the jet pressure, jet incident angle, jet target distance, and feed speed of the material plate as the main factors, investigated the trend and extent of the influence of these factors on the descaling rate and fish damage of crucian based on the self-developed water jet descaling experimental bench. The results showed that the optimal conditions for crucian descaling were as followed: jet pressure 10 MPa, incidence angle 60°, target distance 11 cm and feed rate 5 cm/s. Under the conditions, the descaling rate was 89.1%, and the sensory evaluation score of fish damage was 0.88.

Publication Date

3-28-2020

First Page

101

Last Page

104

DOI

10.13652/j.issn.1003-5788.2020.03.019

Recommended Citation

Ren-jie, LI; Xiang-yi, MENG; Sen-miao, ZHONG; Jin-shi, LU; Xu, ZHANG; and Xue-heng, TAO (2020) "Experimental study on descaling technology of typical freshwater fish based on water jet," Food and Machinery: Vol. 36: Iss. 3, Article 19.
DOI: 10.13652/j.issn.1003-5788.2020.03.019
Available at: https://www.ifoodmm.cn/journal/vol36/iss3/19

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