Blog Roundup: Gluten-Free Edition

• Gluten-free cooking can be tricky, but there are plenty of options out there. [Bay Area Bites]

• Food Pornography 101, from one of the people behind the computer graphics from “Ratatouille.” [Becks & Posh]

• Forget iPhones, the new in-demand items are … shopping bags? [Chez Pim]

• The guide to Sam Spade’s San Francisco. [Gridskipper SF]

Blog Roundup: Gluten-Free Edition