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The process of making a frozen yeast bank might be apparently super-complex and scientific but it’s such a cakewalk if you get your hands on the items mentioned below.

The process of making a frozen yeast bank might be apparently super-complex and scientific but it’s such a cakewalk if you get your hands on the items mentioned below.

Requirements: You’ll need: a pressure canner two Mason jars a 50 pack of 15 ml sterile test tubes vegetable glycerine of USP grade three lbs o...