This image of Orange Crush soda was shot using a snooted light just over the bottle to create the glow effect on the top of the soda. a medium softbox for a nice diffused light, and a Grid Snoot with a blue gel to add the blue coloring to the ice. The ice is sitting on a white plate. Photographed with a D-90 and 105MM Micro-Nikkor. I use Bowens Studio Strobes.

I added a pinch of salt to the soda just before the exposure to lighten and add a bit of head to the top of the soda.