30A. Spice, Herb, or Vegetable Beer
This category explicitly includes all culinary spices, herbs, and
vegetables, as well as nuts (anything with ‘nut’ in the name, including coconut), chile peppers,
coffee, chocolate, spruce tips, rose hips,
hibiscus, fruit peels/zest (but not juice), rhubarb, and the like.
Entry Instructions: The entrant must
specify a base style,
but the declared style does not have to be a Classic Style. The
entrant must
specify the type of spices, herbs, or vegetables
used, but individual ingredients do not need to be specified if a
well-known spice blend is used (e.g., apple pie spice, curry
powder, chili powder).
http://www.bjcp.org/docs/2015_Guidelines_Beer.pdf - see page 78