Each name is dictated by very strict European standards concerning fruit content levels.
Pure juice contains 100% pure fruit juice and is produced by simply squeezing fruit. There are no additives.
Fruit juice concentrate contains 100% fruit. It is reconstituted with the exact quantity of water extracted when concentrated.
Nectars contain a minimum of 25% to 50% fruit.
Fruit drinks contain a minimum of 10% fruit (SILL contains 25% fruit)