Social & Preventive Medicine All are true about Net protein utilization (NPU) except A Defined as Nitrogen retained by Nitrogen consumed X 100 B 1 gram protein is equivalent to 1 gram Nitrogen C Good for estimating protein quality D Egg has the highest NPU value 💡 Explanation All are true about Net protein utilization (NPU) except ✓ Correct Answer: B. 1 gram protein is equivalent to 1 gram Nitrogen