'Animal fat' in Tirupati laddus: Who supplied ghee to Balaji temple and why did Nandini opt out? Who said what?

Tirupati laddus row news: The controversy over Tirupati laddus or laddoos has snowballed into a massive political slugfest, with the Tirumala Tirupati Devasthanams, which manages the famous Sri Venkateswara Swamy Temple, backing chief minister N Chandrababu Naidu's claim that the famous ‘prasadam’ had animal fat and YS Jagan Mohan Reddy of the YSRCP dubbing the accusations as “atrocious”.