The stuff I have is finally pretty stable. I've been using MC for six years now and I've been through every incarnation of MC since.yes, true. It would need to be packaged in a sealed/air tight bag/container.
A few had some pretty serious issues with shelf stability. I have #25 lbs of MC I bought
2-3 years ago. It was stored in two plastic bags in a pail with a brand new gamma lid and it turned to crap within months. It was kept in a cool,dry place indoors.
I had another version pretty early on that also had some issues. I think that was Ver 2.
Whatever version I have I'm not sure. When was the last time the formula was changed?
That would give me a good place to start.
Point is...the version I have now is good and assuming that it's the most recent one,I'm wondering why we are changing it to Calcium Chloride?
Thanks