A ship’s stores are the supplies and equipment required for the operation and upkeep of a ship. (Merriam-Webster) Sea-stores are supplies needed while you are out in the ocean sailing.
Part of the stores are food items. Fresh meat doesn’t last long; folks started salting meat to extend their useful life.
“Salt is effective as a preservative because it reduces the water activity of foods. The water activity of a food is the amount of unbound water available for microbial growth and chemical reactions.” (National Library of Medicine)
“Native Hawaiians used sea salt, pa‘akai (“to solidify the sea”), to season and preserve food, for religious and ceremonial purposes, and as medicine. Preserving food like i‘a (fish) and he‘e (octopus) was essential not just for storage on land, but also to provide nourishment during ocean voyages.” (UH, Sea Earth Atmosphere)
Salt “has ever been an essential article with the Sandwich Islanders, who eat it very freely with their food, and use much in preserving their fish.” (Ellis, 1826)
During Cook’s visits to the Islands, King’s journal noted “the great quantity of salt they eat with their flesh and fish. … almost every native of these islands carried about with him, either in his calibash, or wrapped up in a piece of cloth, and tied about his waist, a small piece of raw pork, highly salted, which they considered as a great delicacy, and used now and then to taste of.”
“Their fish they salt, and preserve in gourd-shells; not, as we at first imagined, for the purpose of providing against any temporary scarcity, but from the preference they give to salted meats.” (King, 1779)
“The surplus … they dispose of to vessels touching at the islands, or export to the Russian settlements on the north-west coast of America, where it is in great demand for curing fish, &c.” (Ellis, 1826)
“The salting of hogs for sea-store was also a constant [by the Hawaiians], and one of the principal objects of Captain Cook’s attention.”
“As the success we met with in this experiment, during our present voyage, was much more complete than it had been in any former attempt of the same kind, it may not be improper to give an account of the detail of the operation.”
“It has generally been thought impracticable to cure the flesh of animals by salting, in tropical climates; the progress of putrefaction being so rapid, as not to allow time for the salt to take (as they express it) before the meat gets a taint, which prevents the effect of the pickle.”
“We do not find that experiments relative to this subject have been made by the navigators of any nation before Captain Cook.”
“In his first trials, which were made in 1774, during his second voyage to the Pacific Ocean, the success he met with, though very imperfect, was yet sufficient to convince him of the error of the received opinion.”
“As the voyage, in which he was now engaged, was likely to be protracted a year beyond the time for which the ships had been victualled, he was under the necessity of providing, by some such means, for the subsistence of the crews, or of relinquishing the further prosecution of his discoveries.”
“He therefore lost no opportunity of renewing his attempts, and the event answered his most sanguine expectations.”
“The hogs, which we made use of for this purpose, were of various sizes, weighing from four to twelve stone. [a stone is 14 pounds].”
“The time of slaughtering was always in the afternoon; and as soon as the hair was scalded off, and the entrails removed, the hog was divided into pieces of four or eight pounds each, and the bones of the legs and chine taken out; and, in the larger sort, the ribs also.”
“Every piece then being carefully wiped and examined, and the veins cleared of the coagulated blood, they were handed to the salters, whilst the flesh remained still warm.”
“After they had been well rubbed with salt, they were placed in a heap, on a stage raised in the open air, covered with planks, and pressed with the heaviest weights we could lay on them.”
“In this situation they remained till the next evening, when they were again well wiped and examined, and the suspicious parts taken away.”
“They were then put into a tub of strong pickle, where they were always looked over once or twice a day, and if any piece had not taken the salt, which was readily discovered by the smell of the pickle, they were immediately taken out, re-examined, and the sound pieces put to fresh pickle. This, however, after the precautions before used, seldom happened.”
“After six days, they were taken out, examined for the last time, and being again slightly pressed, they were packed in barrels, with a thin layer of salt between them.”
“I brought home with me some barrels of this pork, which was pickled at Owhyhee in January 1779, and was tasted by several persons in England, about Christmas 1780, and found perfectly sound and wholesome.” (Cook’s Journal)