Authors:

Researchers who examined the voting records of wine judges found that 90 percent of the time they give inconsistent ratings to a particular wine when they judge it on multiple occasions.

"How to Decant Wine with a Blender" by Nathan Myhrvold, www.bloomberg.com. September 23, 2011.
Researchers who examined the voting records of wine judges found that 90 percent of the time they give inconsistent ratings to a particular wine when they judge it on multiple occasions.