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Juice in cartons - ONLY SIMILARITY natural juices
This natural juice with no preservatives or heat treatment - is a product that an industrial scale to produce unprofitable.
In the closed form of the juice is stored just a week, and in the open - the port in less than a day. Produce, deliver, sell juices with such scanty term storage is expensive and unprofitable.
For this reason, the mercantile and was invented technologies that greatly simplifies and reduces the cost of production, and also extends the shelf life of the finished product up to several months.
The technology is simple:
- Of fruit (often used as a raw material apple) squeezed juice of direct extraction method
- Thereafter, most of the water from the beverage are removed to obtain a concentrate which was then frozen
- Directly at the factory, this concentrate is thawed, diluted with water and pasteurized at a temperature of over 100 degrees C
AS A RESULT destroyed all pectin, lost all antioxidant properties.
The loss of vitamins is also quite large, for example, vitamin C is quickly destroyed by the heat and keep the whole thing under the pasteurization is simply impossible.
However, manufacturers, seeking to recover as much as possible the nutritional value of the product, further enrich it with vitamins, and both chemical and natural origin.
Manufacturers juices go to the trick and generously added to the juice:
- Vitamins (mostly artificial);
- Preservatives (to further extend the shelf life);
- Flavors (to make delicious juice)
. - Sugar
This drink is not breed bacteria and microorganisms, but also benefit the body, he does not bring.
But it kept a "fortified beverage" for about a year, and in the open state could easily stand for 4-5 days.
Of course, fruit and vegetable juices - delicious and healthy drink containing a "shock" dose of vitamins and minerals. However, these properties have only Fresh juices!