This standard specifies the separation and extraction methods of carotenoids in fruit and vegetable juices and the determination method of the total amount of carotenoids in the extracts. This standard applies to the determination of the total amount of carotenoids in fruit and vegetable juices.
GB/T 12291-1990 history
1990GB 12291-1990 Determination of total amount of carotenoids in fruit and vegetable juices