Arch said:
And some weeks, I have tuna for two or four dinners, half a tin at a time, either in a tomato or cheese sause, with pasta or rice.
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not good for tuna stock and definitely not good for you. Mercury. Sorry
I'm an oily fish in tins sort of bloke. It's supposed to cut your chances of a heart attack, which, given my poor choice of ancestors, is pretty much 100%. The trouble is...once you start on the marine life in tins thing, you can't stop. Tinned squid chunks in ink. Oysters in cottonseed oil. Mackerel in green peppercorn sauce. Little octopus bits. Scallops in fishy sauce (which is ridiculous when Waitrose sells them fresh).