Effects of Fumonisin B sub(1)-Containing Feed on the Muscle Proteins and Ice-Storage Life of White Shrimp (Litopenaeus vannamei)

Juvenile (5.5-5.7 g) white leg shrimp were exposed to mycotoxin in one indoor trial by feeding fumonisin B sub(1) (FB sub(1)) at levels from 0.2 to 2.0 [roman] mu [/roman]g g super(-1) FB sub(1) for 30 days. Shrimp growth was affected after exposure to more than 0.6 [roman] mu [/roman]g g super(-1)...

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Bibliographic Details
Published in:Journal of aquatic food product technology 2015-01, Vol.24 (4), p.340-353
Main Authors: Garcia-Morales, Miriam-Hiesu, Perez-Velazquez, Martin, Gonzalez-Felix, Mayra L, Burgos-Hernandez, Armando, Cortez-Rocha, Mario-Onofre, Bringas-Alvarado, Lorena, Ezquerra-Brauer, Josafat-Marina
Format: Article
Language:English
Subjects:
Decapoda
Litopenaeus vannamei
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Summary:Juvenile (5.5-5.7 g) white leg shrimp were exposed to mycotoxin in one indoor trial by feeding fumonisin B sub(1) (FB sub(1)) at levels from 0.2 to 2.0 [roman] mu [/roman]g g super(-1) FB sub(1) for 30 days. Shrimp growth was affected after exposure to more than 0.6 [roman] mu [/roman]g g super(-1) FB sub(1). Soluble muscle protein concentration decreased, and changes in myosin thermodynamic properties were observed in shrimp after 30 days of exposure to FB sub(1). Marked histological changes in tissue of shrimp fed a diet containing FB sub(1) at 2.0 [roman] mu [/roman]g g super(-1) were also observed. Shrimp fed diets containing more than 0.6 [roman] mu [/roman]g g super(-1) FB sub(1) showed greater decrease in shear forces after 12 days of ice storage.
ISSN:1049-8850
1547-0636
DOI:10.1080/10498850.2013.775621