Best quality proteins are found in highest quantities in -
High-Yield Explanation
Cereals include rice and wheat while Bajra and ragi are included in millets. The protein content of rice varies from 6-9%.They are richer in lysine than the other cereal proteins, and hence for this reason, rice protein is considered to be of better quality. REF. PARK'S TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICAL 21ST EDITION. PAGE NO - 579)