narrowing initial spread of particles

I’m sure this is a Noob question, but I scanned the forums and wasn’t able to find an answer for this; How do I go about narrowing the initial spread of particles in my particle system. I’m wanting to have wine shooting out of a wine bottle. Currently the particles are spawning all around the opening and I can’t get the spray tighter so it looks like it’s coming from inside the bottle.

Inside the particle inspector, there is a drop-down which says ‘Ellipsoid’. Open that, and make all the numbers smaller to decrease the spawn-area for your particles!