This standard is equivalent to the IFJU analysis method of the International Fruit Juice Union. NO. 44 (1972) - Determination of total carotenoids and beta-carotene.
NY 146.15-1988 history
1988NY 146.15-1988 Juice Determination Method Determination of B-carotene
NY 146.15-1988 Juice Determination Method Determination of B-carotene has been changed from NY/T 82.15-1988 Determination of β-carotene.