“The Admiralty commissioned John Byron to command a ship to do some preliminary exploration in the South Pacific while monitoring the effects of fresh provisions on the incidence of scurvy in his crew. It proved to be a short voyage returning in under two years, in April 1766—and Byron’s conclusions regarding antiscorbutics were sketchy and unreliable. The men had suffered terrible ravages from the disease, but owing to the Admiralty’s instructions for Byron to purchase and outfit the ship with fresh vegetables whenever convenient, there were not a large number of deaths. Byron ordered scurvy grass and coconuts for his men, and while he claimed that the scurvy grass was of “infinite service” it was the coconuts that saved them from certain death. “It is astonishing the effect these nuts alone had on those afflicted … . Many in the most violent pain imaginable … and thought to be in the last stage of that disorder, were in a few days by eating those nuts (tho’ at sea) so far relieved as to do their duty, and even to go aloft as well as they had done before.” For the return voyage, Byron stocked up on more than two thousand coconuts and kept scurvy blessedly at bay. Byron’s unscientific opinion that coconuts were a useful antiscorbutic was of little practical value to the Admiralty, however, as coconuts were not readily available in England. All in all, it was not a very illuminating trial.”