I think that is a very dismissive misreading of the discussion.
Some people have it in their heads that "appears in reliable sources
equates to article-worthiness", but the problem here is that the doings
of celebrities is covered in excruciating detial by the media, including
what tey eat, the clothes they wear, and so on. Same for some
politicians, such as every Thanksgiving some poor sod gets to stand
outside the White House gate and breathlessly report what is on the
President's table, or at XMas the reports of what the First Family bought
each other. Reliably sourced? Yes. Encyclopedic worthiness of "White
House Thanksgiving 2009 Dinner Table" ? None at all.
I guess anything that people are interested in is our guideline; however
those who are interested it are going to have to write, and monitor, most
of this stuff themselves. It can be interesting. I remember a TV show
about Queen Elizabeth's kitchen; fascinating, in a way...
Actually, White House cuisine is an issue; prime rib, real prime rib, is
readily available to the White House; eating a lot of that, a favorite of
Nixon, will clog up blood circulation to the brain.
Fred