Extraction and properties of gelatin from channel catfish ( Ietalurus punetaus) skin

Response surface method was used to determine the optimum operating conditions for extracting the gelatin from channel catfish skin. The optimal conditions for maximum gel strength are 68.8 h for the time of treatment with calcium hydroxide solution, 43.2 °C for the extraction temperature, 5.73 h fo...

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Veröffentlicht in:	Food science & technology 2008-01, Vol.41 (3), p.414-419
Hauptverfasser:	Liu, Hai Ying, Li, Ding, Guo, Shi Dong
Format:	Artikel
Sprache:	eng
Schlagworte:	amino acid composition Biological and medical sciences calcium hydroxide catfish Channel catfish extraction fish Food engineering Food industries Fundamental and applied biological sciences. Psychology gel strength Gelatin General aspects Ictalurus punctatus Response surface method response surface methodology seafoods skin thermal stability Viscoelastic properties viscoelasticity
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