Usage patterns
樽から〈物〉を注ぐto pour something out of a barrel
He poured sake from the barrel and served it to everyone.
樽で〈物〉を熟成させるto age something in a barrel
This whisky is aged for a long time in oak barrels.
〈物〉を樽に詰めるto pack/fill something into a barrel
They pack soy sauce into barrels and ship it out.