Hyderabad: An incident raising concerns over food safety has come to light at the Rajiv Gandhi International Airport canteen in Hyderabad. A stone was reportedly found in lemon rice served at the airport canteen on Thursday. The issue was flagged by the Telangana Gig and Platform Workers Union (TGPWU) through a post on X (formerly known as Twitter). The union claimed that the canteen is used daily by drivers and customers, including workers and visitors at the airport.Condemning the "negligance"...