The stuff I saw, that my ex FIL had was in a jar not a bottle. I don't remember if it even had a label. I doubt it because it probably caught fire and burned up from what was in the damn jar. This shit was lethal.
A little more info........ http://uanews.ua.edu/2001/05/ua-archaeologists-to-continue-unearthing-tabasco-birthplace/ My last trip on the Island, I got to visit these unearthed Labs. They were about 50 yards from the Marsh House.