yes..that's true..90%of Brahmins are vegetarians and don't go to restaurants which serve non veg food..No no, however the custom is, jewellary n fish won't be kept together. No one going to wear raw fish smelling jewellary.š
But one thing I hv noticed from my brahmin friends they don't even prefer to see meat. They don't enter McDonald's or any non veg restuarant by default.
Only few Brahmins younger generation eats nonveg for some or other reason or getting spoilt by their circle..
For us eating nonveg is a sin..