| abstract |
FIELD: packaging industry. n SUBSTANCE: invention relates to a packaged product having a plurality of doses of liquid concentrate therein, and a method of producing a mixture using batched distribution of liquid concentrate from a vessel using one or more of required properties and features, including almost constant output in a certain range of pressing forces, almost constant output at same pressing force, that is substantially independent of amount of liquid concentrate in vessel, practically not leaking outlet opening, obtaining a jet which ensures minimum spray, when liquid concentrate strikes in a specified liquid, and a jet which maximally facilitates mixing of liquid concentrate with a given liquid to obtain a homogeneous mixture as a whole without using additional devices or agitation. Invention also discloses liquid concentrates of beverages, which can be poured cold in package, and have a shelf life of at least twelve months at normal storage temperatures. n EFFECT: combination of low level of pH and high content of alcohol can be used in concentrate, in particular pH level not higher than 3,5, and alcohol content higher than 5 wt%. n 30 cl, 20 dwg, 29 tbl |