Practical Survival Chemistry – Part 2, by 3AD Scout
(Continued from Part 1. This concludes the article.) Apple Cider Vinegar This is one of the examples of where biology and chemistry cross over. Apple cider vinegar is mostly Acetic acid and is easy to make. The process starts with fermenting apples (biology) and ends with acetic acid (chemistry). Like baking soda there are many uses for vinegar, both in cooking and other applications. I now stock several gallons of white vinegar for cleaning rust off of items, especially if they are going to be used around food. For the price, this is the best method for getting rid of …