Over 68 per cent of milk in the country does not conform to standards laid down by the food regulator and the most common adulterant found in it is detergent, caustic soda, glucose, white paint and refined oil considered “very hazardous” which could cause serious ailments, the lok Sabha was informed on Wednesday. Science and Technology Minister Harsh Vardhan said during Question Hour that a new scanner has been developed which can detect adulteration in milk in 40 seconds and can even pinpoint the adulterant.