Canned foods frozen and thawed repeatedly?
Trash it.
As an experiment take a plain water bottle and let it freeze solid. After it's solid thaw it. Give it a shake once it's thawed and see what's inside. It will look like a snow globe with light flurries.
Also some of the can lining may contain bpa or other chemicals that can cause health problems and estrogen. Last thing you need is a bunch of estrogen.
I'm not a complete worry wart with food. I still can heat beans when working in the bush. Probably not the best thing to do.
Canned foods frozen and thawed repeatedly?
Hey oaknut I might have to eat a small piece of humble pie.
So bpa (in can linings and bottles) has estrogen qualities it does not cause estrogen. If you poke around on the web you will learn that people believe bpa has estrogen like responses kinda like a synthetic estrogen. I just learned that too. I always though bpa caused estrogen to increase.
I read somewhere that if you freeze cans or bottles you disturb the plastic lining containing bpa releasing more of it therefore ingesting more. Do my little experiment above and it's believable.
I don't know that you can find a can that is currently manufactured that doesn't contain a lining. Most manufactures use the bpa type lining. Maybe when daddy Trudeau was in office we still had metal cans with no lining. I don't know.
With a chemical that acts like estrogen.....no thanks for me. I know women are a but crazy at times but I trust them to deal with estrogen (or synthetic bpa estrogen) more than the guys I hunt with.
http://abcnews.go.com/Health/w_ParentingResource/bpa-canned-foods-worry/story?id=14563600
http://www.breastcancer.org/risk/factors/plastic