So, I was looking for an inexpensive brass tap to mount on the garden shed. Why on earth might this be an age-restricted product (see warning on Amazon ad)?

I wasn't intending to stick it anywhere inappropriate, other than on the shed, or use it for smoking crack/marijuana etc. Have I missed reports on tap-crime in our inner-cities?

The kidz are always guerrilla-plumbing in taps around here. It's so they can refill their super-soakers during street battles without having to go home each time. A scourge on the neighbourhood!

Ah, so that's it.

During my visit to the Amazon site, I also bought a big jar of honey. I was surprised to see that the vendor is Polar Specialist Coatings*, a company that manufactures and supplies industrial and domestic paints and protective finishes. Should I be worried?

*really

maybe they didn't manage to score a lucrative crony PPE contract so they've branched out into honey?

It may be contaminated with paint thinner. Otherwise no worries.

Also: https://www.bee-america.com/content/how-detect-fake-honey