Cooks and scientists often refer to the "five basic tastes" of salty, sweet, sour, bitter and umami, but rather than taste, what we are actually talking about is "gustation", the information we get from our taste buds.
This chapter focuses on the perception of basic tastes of food products.
Synthetic samples were analyzed with the four basic tastes of sour, salt, bitter, and sweet.
Tests have been performed on aqueous solutions with different tastants representing not only the four basic tastes of saltiness, sweetness, sourness, and bitterness but also of umami and metallic.
Umami taste (corresponds to savory in English) is elicited by L-glutamate, typically as its Na salt (monosodium glutamate: MSG), and is one of five basic taste qualities that plays a key role in intake of amino acids.
(2) That a basic taste is independent of other basic tastes should be proved by psychophysical and electrophysiological studies.
Using a model cheese solution, this study investigated perceived interactions between each of five basic tastes and a cheese aroma mixture containing ten volatile compounds commonly found in cheese.
The electronic tongue classified correctly all of the different basic tastes without a selective biological or chemical coating.
The conditions of a basic taste are as follows.
We discuss the potential of engineering a favorable basic taste profile to restore full palatability of Cheddar with a 50% reduction in salt.
