Udupi, A 53-year-old man was killed in an oven blast in a bakery here on Monday.Police said that the deceased has been identified as Robert Furtado owner of Furtado Food Products. The incident took place when Robert went near the oven to operate it.The door of the oven was ripped open as the result Robert Furtado died on the spot.Kota police have registered a case in this regard.