There are variables such as time to reach cryo temp, length of time at cryo temp, actual cryo temp and time to return to ambient temp. I believe these variables can affect the end result.
I would seek info from someone who is knowledgeable and experienced with the process because I think it's more complicated than just randomly putting something into "cryo".
I would seek info from someone who is knowledgeable and experienced with the process because I think it's more complicated than just randomly putting something into "cryo".