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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/39151

Title: Model effect of food additive and heating on tetrodotoxin toxicity
Authors: Deng-Fwu Hwang
Hsueh-Chih Chang
Sen-Shyong leng
Contributors: 國立臺灣海洋大學:食品科學系
Keywords: Toxicity
Bioass Food additives
ting
Tetrodotoxin
Date: 1989
Issue Date: 2016-11-24T08:14:05Z
Publisher: 臺灣水產學會刊
Abstract: Abstract: In order to investigate the role of light in triggering nocturnal feedingof black porgy(Acanthopagrus schlegeli),animals of 12 cm to 14 cm in length,were acclimated under normal photoperiod for more than one week.Theexperimental individuals were fed every four hours under three photoperiodregimes:continuous light for four days,normal photoperiod for three daysand continuous darkness for another three days.Three repeated experiments(May 1-11,16-26 and June 1-11,1989)were done with simultaneous recordingof water temperature in the second experiment.The recorded temperatures did not indicate any concomitant change withthe change of light.Their diel feeding revealed cyclic trend with peaks atnight under three conditions,namely continuous light,normal photoperiod andcontinuous dark.The first one or two days of continuous light treatmentmight cause stress on fish with arrhythmic feeding.In summary,the rhythmic feeding of the black porgy may be regulatedby some endogenous mechanism and the light as an exogenous factor isprobably evoking a short-term effects.
Relation: 16(3)
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/39151
Appears in Collections:[食品科學系] 期刊論文

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