Stained aluminum pots & pans?

Use a little lemon juice on a cloth and rub the stain lightly. Rinse.

Good as new. I find that my lagostina pots get water stains very easily. We have hard water and use a water softener but it just isn't enough.

They're clean but they have that water stain, usually from boiling water (veggies, etc).

The lemon juice gets it off with almost zero effort whereas soap and water has zero effect.

Great tip! I've found that half a lemon and salt to scrub works well too.

Maybe that would also work on the aluminum Weber daisy wheel vents.