Process for the production of fruit and berry jam and marmalade with programmed taste

Inventia se refera la industria alimentara, si anume la un procedeu de obtinere a gemului si confiturii din fructe si pomusoare cu gust programat. Procedeul, conform inventiei, include pregatirea amestecului din materie prima, zaharoza si agent de gelificare si fierberea, totodata materia prima si zaharoza se amesteca in cantitati care asigura obtinerea unui gust, exprimat in unitati ale gradului de gust dulce, care constituie, respectiv, pentru gustul acru-dulciu 15,0...16,0, dulce-acriu 16,0...17,5 si dulce 17,6...22,0 unitati, totodata cantitatile de materie prima si zaharoza se calculeaza in functie de continutul prestabilit de substante uscate solubile in produsul finit, care este determinat utilizand formula:unde:Gd - gradul de gust dulce al gemului, confiturii, unitati;pH - valoarea aciditatii active a materiei prime;Ac - aciditatea totala titrabila a materiei prime, %;SU - continutul de substante uscate solubile in produsul finit, %. The invention relates to the food industry, namely to a process for the production of fruit and berry jam and marmalade with programmed taste.The process, according to the invention, includes preparation of the mixture of raw material, sucrose and gelling agent and boiling, the raw material and the sucrose being mixed in quantities providing the obtaining of a taste, expressed in sweet taste degree units, constituting, respectively, for the sour-sweet taste 15.0...16.0, sweet-sour taste 16.0...17.5 and sweet taste 17.6...22.0 units, at the same time the quantities of raw material and sucrose are calculated depending on the prescribed content of soluble dry substances in the finished product, which is determined by using the formula:where:Dg - sweet taste degree of jam, marmalade, units;pH - value of raw material active acidity;Ac - total titratable acidity of raw material, %;DS - content of soluble dry substances in the finished product, %.