Originally Posted by Counsellor

No, I was referring to the thread in the inside of the cap that holds the cap to the bottle when you screw it on.

In one style the thread is continuous -- one unbroken ridge. In the other style (the one that shows up as Powerade instead of Minute Maid although "Minute Maid" is written on the top of the cap on the outside), the thread "breaks" (has a discontinuity) at two points, one just above the other as it winds around the inside of the cap.