This simple paper biosensor detects freshness of milk with 94 percent accuracy: IIT Guwahati January 2, 2019January 2, 2019 Sekhar. MHealthNo Comment on This simple paper biosensor detects freshness of milk with 94 percent accuracy: IIT Guwahati Milk occupies a major proportion of our diet. It is highly perishable and prone to spoilage easily. Even though it… Read More