The world in general has become more conscious of the environment as it pertains to their health. As a result, harsh chemicals have slowly been replaced with more natural alternatives such as vinegar and other organic agents. The reality is that many of these natural substances can do just as good of a job as some of the harsher chemicals.
These days, it’s not too common to find industrial-strength vinegar on your grocery store shelf. A concentrated solution of vinegar will cost more and most people will go for the less expensive option, so it might not profit storeowners to invest in a supply of industrial vinegar. Even if they did, chances are they wouldn’t stock enough because the people who are in the market to buy the product are looking to purchase a lot of it, by the load or even by the tank! And grocery stores—even the wholesale stores may not have industrial strength vinegar ready to purchase in bulk at a moment’s notice—on a recurring basis.