Can I get a hell yeah for coffee?
a “grande” (medium size) cup at Starbucks, for instance, is 473 milliliters (or 16 ounces) could pack as much as three grams of fiber, about the same as a raw apple and 20 percent or more of the average American’s daily intake.
Scientific American: Need Fiber? Have Some Coffee
New study shows that coffee may be a source of dietary fiber, period.