l > >With removing the items, it can be refrigerated. That is done to prevent >rancidity of the oil rather than for botulism since the spores were >killed in heating. If items are left in and then become uncovered as the >oil is being used, they can pick up spores and become a problem. That's >why commercial oils use preservatives. > >There were only about 30 cases last year in the USA. That is amazimgly >low considering how easy it is to grow. >-- >St. Kit > If commercial oils use preservatives, why is there a problem adding garlic and peppers to them? Don't the preservatives work on the garlic and peppers as well as the oil? Charles