Eggs

[Martin109]

How long can one keep hard-boiled eggs?

[mr magnolia]

From the previous evening to the following lunchtime, for sure!
Don't really manage any longer...

[rafletcher]

Not as long a a fresh one! if it smells ok it's fine (even if it's gone a bit blue around the edge of the yolk!).  Seriously - a week is about as long as I'd tend to keep one in the fridge, and I'm not a stickler for use by / sell by dates.

[RichForrest]

I normally boil 8 or 9 at a time and keep them in the fridge. Mind you they are usually gone in a couple of days. I week seems to be the time most stated.
Food places that make sandwiches etc have eggs by the bucket full. I've delivered pallets full of them!!

[Tigerrr]

You can also pickle them in vinegar which is truly lovely. A pickled egg in a bag of cheese & onion crisps is one of the greatest delicacies known to man, and if accompanied by a pint of decent bitter while watching telly its pretty unbeatable. Pickled eggs last for years.

[HTFB]

...though eventually, if you keep your health, your stomach acids ought to break them down.

[Martin109]

Thanks everyone.  There are only 3 so they won't last long!

[Arch]

Oooh, and now I want a hardboiled egg with my curry tonight...