What I posted previously about changes to "Cookery" in subject headings was only a proposal - now it, or at least aspects of it, is really going to happen. Here's where you can find the details: http://www.loc.gov/catdir/cpso/cooking3.pdf
The "target date" for the Library of Congress's implementation of these decisions is late May/early June 2010. It'll take a bit for those changes to be reflected in the authority records I get via OCLC Connexion. Happily, I've figured out how to make updating groups of authority records in our system a little faster and less harmful to my elbow, so I can make these changes without too much trouble (I hope).