A feeding study to assess nutritional quality and safety of surimi wash water proteins recovered by a chitosan-alginate complex

Singgih Wibowo; Vivek Savant; Gita Cherian; Thomas F. Savage; Gonzalo Velazquez; J. Antonio Torres

doi:10.1111/j.1750-3841.2007.00291.x

A feeding study to assess nutritional quality and safety of surimi wash water proteins recovered by a chitosan-alginate complex

Singgih Wibowo, Vivek Savant, Gita Cherian, Thomas F. Savage, Gonzalo Velazquez, J. Antonio Torres

Research output: Contribution to journal › Article › peer-review

13 Scopus citations

Abstract

Soluble proteins from surimi wash water (SWW) precipitated using a chitosan-alginate (Chi-Alg) complex and recovered by centrifugation were freeze-dried. Analysis showed that SWW proteins (SWWP) had a crude protein content of 73.1% and a high concentration of essential amino acids, for example, 3% histidine, 9.4% lysine, 3.7% methionine, and 5.1% phenylalanine. In a rat-feeding trial, SWWP as a single protein source showed higher (P < 0.05) modified protein efficiency ratio and net protein ratio than the casein control. Blood chemistry analysis revealed no deleterious effect from the full protein substitution or the chitosan in SWWP. Therefore, this preliminary study revealed that proteins recovered from SWW using the Chi-Alg complex could be used in feed formulations. They could be used for food production in countries where regulatory agencies allow the use of chitosan in the production of food ingredients.

Original language	English
Pages (from-to)	S179-S184
Journal	Journal of Food Science
Volume	72
Issue number	3
DOIs	https://doi.org/10.1111/j.1750-3841.2007.00291.x
State	Published - Apr 2007
Externally published	Yes

Keywords

Alginate
Chitosan
Modified PER
NPR
Surimi wash water

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10.1111/j.1750-3841.2007.00291.x

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title = "A feeding study to assess nutritional quality and safety of surimi wash water proteins recovered by a chitosan-alginate complex",

abstract = "Soluble proteins from surimi wash water (SWW) precipitated using a chitosan-alginate (Chi-Alg) complex and recovered by centrifugation were freeze-dried. Analysis showed that SWW proteins (SWWP) had a crude protein content of 73.1% and a high concentration of essential amino acids, for example, 3% histidine, 9.4% lysine, 3.7% methionine, and 5.1% phenylalanine. In a rat-feeding trial, SWWP as a single protein source showed higher (P < 0.05) modified protein efficiency ratio and net protein ratio than the casein control. Blood chemistry analysis revealed no deleterious effect from the full protein substitution or the chitosan in SWWP. Therefore, this preliminary study revealed that proteins recovered from SWW using the Chi-Alg complex could be used in feed formulations. They could be used for food production in countries where regulatory agencies allow the use of chitosan in the production of food ingredients.",

keywords = "Alginate, Chitosan, Modified PER, NPR, Surimi wash water",

author = "Singgih Wibowo and Vivek Savant and Gita Cherian and Savage, {Thomas F.} and Gonzalo Velazquez and Torres, {J. Antonio}",

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T1 - A feeding study to assess nutritional quality and safety of surimi wash water proteins recovered by a chitosan-alginate complex

AU - Wibowo, Singgih

AU - Savant, Vivek

AU - Cherian, Gita

AU - Savage, Thomas F.

AU - Velazquez, Gonzalo

AU - Torres, J. Antonio

PY - 2007/4

Y1 - 2007/4

N2 - Soluble proteins from surimi wash water (SWW) precipitated using a chitosan-alginate (Chi-Alg) complex and recovered by centrifugation were freeze-dried. Analysis showed that SWW proteins (SWWP) had a crude protein content of 73.1% and a high concentration of essential amino acids, for example, 3% histidine, 9.4% lysine, 3.7% methionine, and 5.1% phenylalanine. In a rat-feeding trial, SWWP as a single protein source showed higher (P < 0.05) modified protein efficiency ratio and net protein ratio than the casein control. Blood chemistry analysis revealed no deleterious effect from the full protein substitution or the chitosan in SWWP. Therefore, this preliminary study revealed that proteins recovered from SWW using the Chi-Alg complex could be used in feed formulations. They could be used for food production in countries where regulatory agencies allow the use of chitosan in the production of food ingredients.

AB - Soluble proteins from surimi wash water (SWW) precipitated using a chitosan-alginate (Chi-Alg) complex and recovered by centrifugation were freeze-dried. Analysis showed that SWW proteins (SWWP) had a crude protein content of 73.1% and a high concentration of essential amino acids, for example, 3% histidine, 9.4% lysine, 3.7% methionine, and 5.1% phenylalanine. In a rat-feeding trial, SWWP as a single protein source showed higher (P < 0.05) modified protein efficiency ratio and net protein ratio than the casein control. Blood chemistry analysis revealed no deleterious effect from the full protein substitution or the chitosan in SWWP. Therefore, this preliminary study revealed that proteins recovered from SWW using the Chi-Alg complex could be used in feed formulations. They could be used for food production in countries where regulatory agencies allow the use of chitosan in the production of food ingredients.

KW - Alginate

KW - Chitosan

KW - Modified PER

KW - NPR

KW - Surimi wash water

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M3 - Artículo

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SP - S179-S184

JO - Journal of Food Science

JF - Journal of Food Science

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ER -

A feeding study to assess nutritional quality and safety of surimi wash water proteins recovered by a chitosan-alginate complex

Abstract

Keywords

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