The Book of Mormon mentions wine and grapes multiple times such as in Mosiah 11:15:
And it came to pass that he planted vineyards round about in the land; and he built wine-presses, and made wine in abundance; and therefore he became a wine-bibber, and also his people.
It has long been thought that wine did not exist in America until much later however John L. Sorenson notes:
[The Spaniards] spoke of “vineyards,” not planted in grapevines but in maguey plants, from which pulque, which they termed “wine,” was manufactured. Half a dozen different types of “wine” made from fruits other than grapes were identified by the Spanish explorers…[another researcher also] reports the Opata of northern Mexico used a drink made from native grapes.
– John L. Sorenson, “Zaputo,” 335-336.
How would Joseph have known that? Why would he include this if it was thought to be anachronistic?
See: