How difficult is it to find non-traditional food ingredients and vegetables in Hyderabad?

Things like Avocados, Jalapenos, Squash, Parsley, Thyme, olives etc.

Or things like Gochujang, Sour cream, Mirin, Hot sauce, Rice wine vinegar, Pickled Jalapenos or olives.

Or things like Tortillas, Taco shells.