Google quietly announced on the new features page that they now support what they call “selection attributes.” Selection attributes require selection of exactly one of several predefined choices.

The example Google gave was around kosher foods, saying you can choose from predefined business descriptions like “No Kosher food,” “Some Kosher food,” or “Strictly Kosher food.”

Google’s help document explains:

Truth is, finding kosher restaurants on Google is not the easiest thing. So maybe this can help with that and other predefined selection attributes.

Forum discussion at Google+.