Ranging slightly off-topic (I hope Don will forgive me)...
I am slightly surprised to read in my newspaper this morning (Guardian
Online: www.guardian.co.uk/guardian) that condoms contain milk protein!
Presumably this will be an issue for the children who are anaphylactic
to milk protein, though not for another 10-20 years.
There is good news, however. A company in Germany are making vegan
condoms.
Megan