06/19/2010 05:12 am ET | Updated May 25, 2011

Otarian Opens: Vegetarian Fast Food With Carbon-Labeled Menu

I was a "hungry vegetarian" Otarian founder Radhika Oswal tells me when I ask why, with no restaurant or food service background at all, why she wanted to start a chain of fast food restaurants.

That all was three years ago, when Radhika began what she now describes as her thesis. "Otarian is my PhD is vegetarianism and sustainability," she jokes.

Read more on Otarian Opens