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<p>[QUOTE="desertgem, post: 6592118, member: 15199"]Mylar has been used for many years for long term storage . Any vapors that are released in sealing with approved equipment are considered safe for humans ( which are much more sensitive than coin metals). LTFS ( Long term food storage ) fans use the clear or aluminized mylar to seal food for long term ( usually max out at 50 years for beans rice, etc) with great success. If you use a blowtorch to seal them , you are on your own. Jim[/QUOTE]</p><p><br /></p>
[QUOTE="desertgem, post: 6592118, member: 15199"]Mylar has been used for many years for long term storage . Any vapors that are released in sealing with approved equipment are considered safe for humans ( which are much more sensitive than coin metals). LTFS ( Long term food storage ) fans use the clear or aluminized mylar to seal food for long term ( usually max out at 50 years for beans rice, etc) with great success. If you use a blowtorch to seal them , you are on your own. Jim[/QUOTE]
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