The food authority is keeping a strict vigil on the entry and exit points of Lahore. According to a spokesman of the Punjab Food Authority, 69,000 liters of milk coming in 26 milk-carrying vehicles were checked during the blockades imposed at Thokar, Babu Sabu, and Ring Road entry points in the early hours of Monday. Dg Food Authority said that the milk was tested on the spot with the latest lactose, a fine of Rs 97,000 was imposed on the suppliers for violating the rules.