If you're willing to eat the crawfish, there's not a lot of point in worrying about stuff leached off the drum. US cancer rates have been gradually declining for decades, so we must be doing something right.
Are PCBs really carcinogenic? There are lots of references that say not.
John
noting that PCB = polychlorinated biphenyl, not pc board
Joules is now in use.
The calorie as is used in talk regarding dietary intake actually refers to the kilocalorie.
Not used in Britain., although for some curious reason central heating boilers and radiators continued to be specified in them until quite recently. Thankfully they're in kW now.
Graham
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