Replied by Lis (Ny, Ny, Usa) on 10/24/2010
Your ACV is fine, especially if you kept it out of direct sunlight. "ACV has an FDA required "official" shelf life of three to five years after the bottling date (found on the bottle), however, experience has shown that the product is safe, usable and effective for an indefinite period if kept out of direct sunlight. "