I'm not sure if you are saying that updating the viability percentages isn't worth the time. If so, under that logic, why have a calculator at all? I would argue the difference between 0 and 70.5 billion cells (Taken from first post) is a lot more than negligible. I'm not asking them to change...

@Nosybear did you see these links I posted earlier? I have a post pending admin approval I'm assuming due to the links in it but they're in the initial post.

Nosybear, The links to the sites are in the original post. Here they are again though: https://www.yeastman.com/Login/Public/Report/PublicLabQCResult.aspx - This site is where the Lot number is entered and you can then see their specs for acceptable QC criteria...

All I'm saying is the viability percentages used are from 7 years ago and the pure pitch viability is much much greater than the vials used to be. Per Whitelabs website: Average viability of PurePitch® pure liquid yeast over a period of six months: 1 month - 99.21% 2 month - 98.05% 3 month -...

The easiest way to make it work is assume each Purepitch has a starting cell count of 2.4 billion cells per mL. 40mL packet means each packet starts with an average of 96 billion cells. The next thing you could do, is as best as possible, use the viability page to develop some averages over...

Hey guys, Currently, when calculating my starting cell count for Whitelabs Purepitch yeast, I go to the QC website here: https://www.yeastman.com/Login/Public/Report/PublicLabQCResult.aspx I punch in the lot # and change the dropdown menu to homebrew purepitch, and that gives me an initial...