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Optimization of phosphate treatment process in shrimp for acceptable residual level

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Title Optimization of phosphate treatment process in shrimp for acceptable residual level
Not Available
 
Creator Priya, E.R.
Sankar, T.V.
Joshy, C.G.
 
Subject Not Available
 
Description Not Available
Seafood industries widely use phosphate dip treatment along with salt to improve the water retention properties of frozen products. Phosphates are GRAS chemical additives with a recommended maximum level of 2,200 mg per Kg in fish and fishery products. Though many combinations are in practise and many researches established different effective combinations, the residue levels were found to be falling out of the limits of regulations. This study optimizes the phosphate dip treatment in Penaeus indicus using Response Surface Methodology to get a safe residue level in the final product. BoxBehnken design with four factors, two levels -
phosphate concentration, salt concentration, shrimp to dipping solution volume ratio, and treatment time used to design the experiment. Total phosphorous, weight gain, moisture content, texture and colour properties were
investigated as response factors. The suggested models were verified to get a maximum weight gain and safe level of phosphate residue within 7 hrs of treatment. It is concluded that the phosphate residue, within recommended level, is achievable through different combination of initial phosphate concentration, salt
concentration, dipping solution volume and treatment time.
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Date 2019-11-25T08:44:22Z
2019-11-25T08:44:22Z
2017-11-21
 
Type Other
 
Identifier Priya, E.R.,Sankar, T.V. and Joshy, C.G. (2017) Optimization of phosphate treatment process in shrimp for acceptable residual level. In: (Thomas, S.N., Rao, B.M., Madhu, V.R., Asha, K.K., Binsi, P.K., Viji, P., Sajesh, V.K. and Jha, P.N., Eds.) Fostering Innovations in Fisheries and Aquaculture: Focus on Sustainability and Safety – Book of Abstracts, 11th Indian Fisheries and Aquaculture Forum, ICAR-Central Institute of Fisheries Technology, Kochi and Asian Fisheries Society, Indian Branch, 21-24 November, 2017, Kochi, India, pp. 406-407.
978-81-933623-1-0
http://krishi.icar.gov.in/jspui/handle/123456789/25350
 
Language English
 
Relation Not Available;
 
Publisher ICAR-Central Institute of Fisheries Technology, Kochi and Asian Fisheries Society, Indian Branch