Its impact vis-a-vis taste

What does the bold mean?

Leonard: You’re making eggs for breakfast?

Sheldon: This isn’t breakfast, it’s an experiment.

Leonard: Huh? Cos it looks a lot like breakfast.

Sheldon: I finally have the time to test my hypothesis, about the separation of the water molecules from the egg proteins, and its impact vis-a-vis taste.

Leonard: Sounds yummy. I look forward to your work with bacon.