9. Stop Heartburn
Heartburn is very uncomfortable to deal with, and it is yet another distraction that could prevent you from properly caring for your property and family after the SHTF.
Therefore, if you start to feel the onset of heartburn, reach for your vinegar!
Simply swallowing a tablespoon of vinegar will cause the esophagus to close, which in turn will stop stomach acids from bothering you.
Photo by Christopher Dart