Tobacco being an agricultural product it will always have fluctuations from crop to crop. How it is handled after harvest to the point of tinning is out of our control. We have control regarding tin storage. I believe that a fairly cool environment with no temperature and humidity fluctuations is best for tin storage. Even so, after a few years it is a gamble. Many changes that are not fully understood can take place: fermentation, bacterial contamination, chemical reactions etc.
Regarding wines, because they were mentioned before, only a very small percentage (maybe 5%) have the capacity to mature after bottling. Most wines are produced to be consumed 1-2 years after bottling. Regarding wines that can bottle mature, after about 15 years no blanket statements can be made. Storage is extremely important for these bottles. In the fine wine world there is a saying that there are no great old wines but great old bottles.
Regarding wines, because they were mentioned before, only a very small percentage (maybe 5%) have the capacity to mature after bottling. Most wines are produced to be consumed 1-2 years after bottling. Regarding wines that can bottle mature, after about 15 years no blanket statements can be made. Storage is extremely important for these bottles. In the fine wine world there is a saying that there are no great old wines but great old bottles.