1. ASCORBIC ACID RETENTION IN ORANGE JUICE AS RELATED TO CONTAINER TYPE
2. Code of Federal Regulations., 1984 . Title 21, Parts 100-169, Section 146.135 . Orange Juice: 341 -342 .
3. Code of Federal Regulations., 1984 . Title 21, Parts 100-169, Section 146.142 . Grapefruit Juice: 340 -341 .