Search results with tag "Principles of home canning"
Guide 1 Principles of Home Canning. 1-2. Principles of Home Canning 1 1-3 Guide 1 ... Low-acid canned foods are not acidic enough to prevent the growth of these bacteria. Acid foods contain enough acid to block their growth, or destroy them more rapidly when heated. The term “pH” is a measure of acidity; the lower its value, the more acid the