Taste aversion after ingestion of lithium chloride: An associative analysis

Authors: Loy I.¹; Hall G.²

Source: The Quarterly Journal of Experimental Psychology B, Volume 55, Number 4, 1 October 2002 , pp. 365-380(16)

Publisher: Psychology Press, part of the Taylor & Francis Group

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Abstract:

In five experiments with rats we examined the aversion established by consumption of a solution of lithium chloride (LiCl). Experiment 1 showed that consumption of LiCl established an aversion to saline (NaCl). Experiment 2 showed that the size of the aversion was reduced in rats given pre-exposure to saline (a latent inhibition effect). Experiment 3 showed that experience of a sucrose–saline compound prior to consumption of LiCl generated an aversion to sucrose (a sensory preconditioning effect). Experiments 4 and 5 examined the effects produced by consumption of a sucrose–LiCl compound and demonstrated reciprocal overshadowing between the two tastes. These results confirm that consumption of LiCl establishes an aversion to the taste of this substance. Their implications for the use of orally consumed LiCl as a technique for the control of predatory behaviour are discussed.

Language: English

Document Type: Research article

Affiliations: 1: University of Oviedo, Oviedo, Spain 2: University of York, York, UK

Publication date: 2002-10-01

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