That depends on the type of product and what was added. There are many types of vinegar, with the most common for eating being apple cider vinegar. It should be noted that some vinegars go bad before others, but all of them last a very long time. White vinegar lasts the longest and basically never expires when stored under the proper conditions.
The Interim Final Rule outlines grant programs for Alabama, Florida, Louisiana, Mississippi, and Texas that were established by the Resources and Ecosystem Sustainability, Tourist Opportunities, and Revived Economies of the Gulf Coast States (RESTORE) Act.
The states that are considered fully Southern are Georgia, South Carolina, and Virginia on the Atlantic coast. Alabama, Mississippi, and Louisiana on the Gulf Coast. And the inland states of Tennessee and Arkansas. Kentucky is perhaps a fully Southern state, but some people seem to think it's not fully Southern. The states that are considered partially or formerly Southern or that are otherwise sometimes associated with the South include Delaware, Maryland, West Virginia (separated from Virginia), Missouri, Oklahoma, and Texas. All of these states had slavery up until the Civil War. I think that's something truly or fully Northern states cannot say is true.