Taste is a primary reinforcer. Olfactory-taste and visual-taste association learning takes place in the primate including human orbitofrontal cortex to build representations of flavor. Rapid reversal of this learning can occur using a rule-based learning system that can be reset when an expected taste or flavor reward is not obtained, that is by negative reward prediction error, to which a popu...

Recent findings suggest the reward system encodes metabolic value independent of taste, provoking speculation that the hedonic value of taste could be derived from nutritional value as a secondary appetitive property. We therefore dissociated and compared the impact of nutrition and taste on appetitive behavior in several paradigms. Though taste alone induces preference and increased consumptio...

The extractive constituents, which are known as taste active components of fisheries products in many research works have been reviewed..This review found glutamate, glycine, alanine, arginine, proline, valine, methionine, phenylalanine, tyrosine, inosine 5’-monophosphate (IMP), adenosine 5’monophosphate (AMP), guanosine 5’-monophosphate (GMP), trimethylamine, trimethylamine oxide (TMAO), glyci...

Rats with neurotoxic lesions of the basolateral amygdala were trained in procedures designed to assess the formation of within-event, taste-odor associations. In Experiments 1 and 2 the animals were given initial exposure to a taste-odor compound; the value of the taste was then modified, and the consequent change in responding to the odor was taken to indicate that an odor-taste association ha...

Most choices are complex and can be considered from a number of different perspectives. For example, someone choosing a snack may have taste, health, cost or any number of factors at the forefront of their mind. Although previous research has examined neural systems related to value and choice, very little is known about how mindset influences these systems. In the current study, participants w...