Vegetarian products (Vienna)

Hi all,

does anyone have tips for me on where I can buy vegetarian products and/or meat replacement products?
In the Netherlands, I'm used to supermarkets having a huge range in things like veggie burgers, balls, bacon bits, schnitzels, "hackfleisch" etc. But from what I've seen so far in Vienna, it seems that the supermarkets only carry a handful of products and it mostly comes down to either blocks of tofu or falafel balls, which doesn't work in a spaghetti sauce, or when I want to make chilli. :O(

Should I start shopping at a particular supermarket or do you know specialized shops for this kind of products?

Hope to hear from you!

Vinodh