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Tratamiento térmico y alteraciones sobre la calidad del alimento. Efectos en el crecimiento del choco, Sepia officinalis, L., 1758.

Authors: Rodrigues-dos-Santos-Domingues, P.M. (Pedro Miguel); Márquez, L. (Lorenzo); Rosas, C. (Carlos);

Tratamiento térmico y alteraciones sobre la calidad del alimento. Efectos en el crecimiento del choco, Sepia officinalis, L., 1758.

Abstract

Thermal treatment on a natural diet and its effects on growth of the cuttlefish, Sepia officinalis. The effects of thermal treatment and water removal from a prey normally used to feed the cuttlefish with good results were tested. The heat, either wet (boiling during one minute) or dry (in the oven during 16 hours, at 60ºC) altered significantly the quality of the food. Despite similar ingestion rates to those of the control (frozen shrimp), animal fed these diets did not grow. Contrary, drying at negative temperatures (lyophilised at -40ºC) did not alter significantly the quality of the prey, since growth rates obtained were similar when feeding frozen shrimp.

El efecto del tratamiento térmico y de la eliminación de la humedad de una presa usualmente utilizada con buenos resultados para el cultivo del choco (camarón) fueron determinados. El calor, tanto húmedo (cocción a 100ºC) como seco (secado en estufa a 60ºC durante 16 horas) alteraron las propiedades del alimento, que a pesar de ser ingerido a tasas similares que el control (camarón congelado), no proporcionó crecimiento. Contrariamente, el secado a temperaturas negativas (liofilizado a –40ºC) no alteró significativamente las cualidades del alimento, una vez que las tasas de crecimiento obtenidas fueran similares a las obtenidas con camarón congelado.

Country
Spain
Keywords

Acuicultura, Centro Oceanográfico de Vigo

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selected citations
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This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
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