Any product being marketed as a "shelf stable" product has to have some form of process or additive to make the product not grow "tons-of-nasties".
It could be through heat processing (as in pressure canning) or through the altering of pH level using vinegars or other ingredients. That's not as bad as it sounds.
As a small independent, one-woman show, I predominantly use vinegars...in the lowest ratio possible to achieve the desired results...to get the pH of the product where it needs to be to be safe for consumers. This is where the business is at this level. For now, it is necessary.
Thank you, CA and DD for your comments. !
There are a whole lot of other factors involved with making sauces and marketing for a commercial venture other than..."does it taste good". "Is It Safe" is paramount!
just some musings~