Sapour

Yet ſome fountains are impaired; for paſſing through the bowels of the earth, they require aliene faculties, for they mutuate their odour or ſapour from the places through which they permeate.

Source: wiktionary

Thus Heat and Cold, and other Qualities / Affect the Touch, whil’ſt Colours ſtrike the Eyes, / Odours the Smell, Sapours the Taſt, but none / Invades anothers right, uſurps his Throne, / All live at peace, contented with their own.

Source: wiktionary

I now pass on to consider, in the second place, the nature of the various kinds of sapours and odours which we find in our food.

Source: wiktionary