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Yeast Viability Calculator

Yeast Viability Calculator

A way to roughly calculate how viable your yeast is.

Yeast viability describes how many living cells there are in a cell population. The most accurate way to to determine this number is use a microscope and perform a actual cell count. This calculator allows you to estimate the viability of your yeast based on it's production date.

Initial Cell Count: Most all manufacturers publish the cell count on their packaging. Enter the cell count of your yeast.

Production Date: Most all manufacturers publish the production date on their packaging. Enter the production date of your yeast.

Calculate: Simply click the "Go" button to see the results of your viability percentage and viable cell count.