The recipe for tomato sauce (includes vinegar, sugar and salt) I am using says I can put the bottles in cool water and bring to boil; once they are boiling, they are ready to fill and seal. My question is, do the bottles have to be completely immersed to be sanitized? Thanks, Janet


1 Answer 1


Yes. Any part of the bottle that is not submersed may not reach the proper temperature for sterilization.

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