In the market you can buy different juices and fruit nectars. According to the Organization of Consumers and Users (OCU), squeezed fruit juices are, among industrial juices, the most natural, since some include the pulp of freshly squeezed fruit. They are fresh (refrigerated) and long-lasting.
There are also juices based on concentrate . In these cases, the juice is removed from the water to transport and preserve it; then it is reconstituted. It is also pasteurized and, sometimes, vitamins and sugar are added. It is usually kept at room temperature.
As for nectar , it is obtained by adding water and sugars or sweeteners to the juice (at least 50% of the product must be natural juice). It is kept at room temperature in brick, glass or pet containers.
