Optimization of Deacidification and Water Retention Process of Indian Ocean Squid(Uroteuthis duvaucelii)Based on Response Surface Methodology
In order to improve the quality of Indian squid products,taking Indian Ocean squid as the research object,taking sensory score as the technical index,on the basis of single factor experiment,combined with response surface optimization design,the effects of the concentration of composite deacidification and water retention agent,the amount of edible salt,the solid-liquid mass ratio and the soaking time on the sensory of the product during the deacidification and water retention process of Indian Ocean squid were analyzed.The optimum parameters of the deacidification and water retention process of Indian Ocean squid were determined as follows:composite deacidification phosphorus-free water retention agent 2.1％,edible salt 1.05％,solid-liquid mass ratio 1∶2,and soaking time 19.5 h.The sensory score of Indian squid products after deacidification and water retention was 90.4 points,which was basically consistent with the model prediction.
Indian Ocean squidcomposite agent of deacidification and water retentionresponse surface analysis
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