13 hybrids of sugar beet of various breeding types of 3 breeding companies that grow using the same technology in the same conditions in the northeast zone of Kursk Region in 2019 haMy been studied. The technological adequacy of sugar beets as of September 21 was assessed based on the values of the collection recovery sugar and the natural alkalinity of the juice. The highest collection recovery sugar was shown by Borneo, sugar-type hybrid–9.68 t/ha, Gunnar, normal type hybrid–9.02 t/ha, the lowest–Gagarin, sugar-type hybrid–7.04 %. The optimal natural alkalinity was demonstrated by the hybrids of Tibul, Koala, Gunnar and Cayman, excessive natural alkalinity against the background of a high content of α-amine nitrogen was observed in such hybrids as Recordina KWS, Euphoria KWS, Grimm, Borneo. A comprehensive assessment allowed the availability of technologically adequate sugar beet of Gunnar, normal-type hybrid, Tibul and Koala normal sugar-type hybrids. Having an optimal chemical composition that potentially creates effective processing conditions, they provide for the collection recovery sugar at 9.02, 7.68, 7.09 t/ha with an average of 5.7 t/ha achieved in Russia.