Found a Jar of soup in my garage

[Franklin2100]

So, I found a Jar of soup in my garage that I forgot about.
It's been there for several months in the heat and cold.
Should I still heat it up and then extract the solution to then freeze it up or since it's been out for so long , would heating it up even better necessary?

 

[Orion]

The bark should be pretty broken down over the months, but if it's cold I'd get it to room temp at least and proceed as normal.