I think the farmer was afraid that the enemy might be paying him a visit before many days, and thought it best to get rid of his spirits.

Anyhow, Dan got the keg at ordinary city prices, as well as that pair of fine turkeys he is just bringing along for our supper.
So you had better each get your ration bread and fall to." There was a cheer as Dan placed the turkeys down in the center of the group, and soon the whole party, using their bread as plates, fell to upon them, and afterward joined in many a merry song, while Dan handed round the jar of spirits..