Punjab Health Minister Surjit Kumar Jayani on Monday raided the canteens of Civil Secretariat here and expressed concern over lack of cleanliness and hygiene in all the three canteens serving food and snacks to thousands of employees and visitors daily.Jayani, on receiving complaints regarding the unclean surroundings in the civil secretariat canteens, reached unannounced at the 10th floor canteen where people were having lunch.