I made Fire Cider last December when winter finally arrived in Florida.  That is touted to be excellent for staying healthy.  It worked for me to prevent / recover from cold or boost immune system although I cannot provide scientific proof, but according to the research it is true.  There are different recipes on the WWW.  I am using the recipe @ the link provided below:

http://www.mommypotamus.com/fire-cider-recipe/

Here are my notes:

** Cover the mouth of the jar with waxed paper to keep vinegar from eroding the metal lid.

** I was using organic raw – unpasteurized apple cider vinegar (BRAGG).  You can find it at Wal-Mart.  Raw apple cider vinegar is health stuff.  See http://mamavation.com/2015/01/25-ways-apple-cider-vinegar-will-change-life.html

** How to Use:  I use 1 tea spoon Fire Cider to drink it straight up after a meal and then rinse my teeth / mouth with water.