That's the link I followed but make sure you somehow monitor the temp in the bottle. Sometimes the in bottle temperature doesn't get up to the right temp. Even if you heat it to 190. I found out the hard way with gushers.
Somewhere on this site there's a post about temps and pasteurizing. When I pasteurize in bottle, I remember it saying as long as you hold the temperature at 140F for 6 minutes it will kill all the yeast. The time gets shorter as the temperature goes up.