Mayne Reid,
The Plant Hunters: Adventures Among the Himalaya Mountains
“ The nut is not eatable alone. Its flavour is too pungent, and too highly astringent on account of the tannin it contains; but along with the pepper-leaf and the lime, it becomes milder and more pleasant. Withal, it is too acrid for a European palate, and produces intoxication in those not used to it. An old betel-eater like Ossaroo does not feel these effects, and would smile at the idea of getting “tipsy” upon pawn.A singular peculiarity of the betel-nut is that of its staining the saliva of a deep red colour, so as to resemble blood. ”
