The altered palette at high altitudes: why food and wine taste different during air travel

The altered palette at high altitudes: why food and wine taste different during air travel

High altitudes can significantly impact our sense of taste and alter our perception of flavours. When flying at cruising altitudes, people often notice that food and wine served seem to lack their usual intensity and richness of flavours experienced on the ground. This phenomenon is mainly attributable to the environmental conditions prevalent at high altitudes and the physiological changes that occur within our bodies during air travel. Let’s look at what changes our palate in the air.

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The sensational science of fat

The sensational science of fat

While the basic tastes - sweet, salty, sour, bitter, and umami - are well-established, oleogustus is gaining recognition as the sixth taste. Derived from the Latin words for "oil" and "taste", oleogustus refers to the distinct flavour profile of fatty acids. Unlike the other tastes which are typically pleasing, the raw taste of fat can be perceived as unpleasant in isolation. But when skillfully incorporated into dishes, fat transforms into a carrier of flavour, richness, and texture.

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