April 19, 2021 Jackalope Arts Laguna Niguel, California Seven Barrels Olive Oils and Aged Italian Balsamic’s April 19, 2021 Jackalope Arts Laguna Niguel, California The brand name, Seven Barrels, is derived from the method of aging Balsamic vinegar in up to 7 barrels of various wood types and barrel sizes. The aging process of authentic Balsamics can range from 12 t0 25 years in time, if not more.