Graphic image of high quality wines
Journal: Analitika i kontrolʹ
Year: 2018

The objects of the research were samples of high quality wines of various types produced by the enterprises of the Krasnodar Territory, the Rostov Region and foreign producers of different grape varieties. The method of automatic titration of acids in wines was applied by coulometric generation of the base with the recording of the results of potentiometric indication on the computer. The influence of the grape variety and the duration of aging of table wine on the appearance of the titration cu