Chemistry of Port Wine
Aged Port wine contains a family of blueish phenolic pigments called portosins (vinylpyranoanthocyanins) and oxovitisin A, an oxovitisin, a type of pyranoanthocyanin with a 2-pyrone component.
Read more about this topic: Port Wine
Famous quotes containing the words chemistry of, chemistry, port and/or wine:
“The chemistry of dissatisfaction is as the chemistry of some marvelously potent tar. In it are the building stones of explosives, stimulants, poisons, opiates, perfumes and stenches.”
—Eric Hoffer (1902–1983)
“For me chemistry represented an indefinite cloud of future potentialities which enveloped my life to come in black volutes torn by fiery flashes, like those which had hidden Mount Sinai. Like Moses, from that cloud I expected my law, the principle of order in me, around me, and in the world.... I would watch the buds swell in spring, the mica glint in the granite, my own hands, and I would say to myself: “I will understand this, too, I will understand everything.””
—Primo Levi (1919–1987)
“The triumphs of peace have been in some proximity to war. Whilst the hand was still familiar with the sword-hilt, whilst the habits of the camp were still visible in the port and complexion of the gentleman, his intellectual power culminated; the compression and tension of these stern conditions is a training for the finest and softest arts, and can rarely be compensated in tranquil times, except by some analogous vigor drawn from occupations as hardy as war.”
—Ralph Waldo Emerson (1803–1882)
“Are you not the oasis where I dream, and the gourd from which I drink in long draughts the wine of memory?”
—Charles Baudelaire (1821–1867)