Introduction of technologies and methods of separation of fruit juice processing

With the change of feeding process, attention has been paid to plants and crops with very valuable components. Fruits have always played a very important role in this. Fruits can be eaten fresh in their natural form, even in winter (eg apples and oranges) if stored properly. Before the twentieth century, drinking concentrated juices was a privilege of the rich. Today, in order to be able to consume some fruits all year round, it is necessary to produce concentrate with high soluble solids to keep the concentrate frozen, in the refrigerator or at room temperature, depending on the nature of the soluble substance. Isolation processes for the production of fruit juice concentrate have been studied and the advantages and disadvantages of their applied techniques have been studied.