A. S. Kupriy
Russian State Agrarian University — Moscow Timiryazev Agricultural Academy
Russian Federation

Anastasia S. Kupriy — graduate student, Department “Product quality management and merchandise knowledge”

127550, Moscow, Timiryazevskaya str., 49. Теl.: +7–499–976–15–46

N. I. Dunchenko
Russian State Agrarian University — Moscow Timiryazev Agricultural Academy
Russian Federation

Nina I.  Dunchenko  — doctor of technical sciences, professor, the head of the Department “Product quality management and merchandise knowledge”

127550, Moscow, Timiryazevskaya str., 49. Теl.: +7–499–976–15–46

E. S. Voloshina
Russian State Agrarian University — Moscow Timiryazev Agricultural Academy
Russian Federation

Elena S. Voloshina– candidate of technical sciences, docent, Department “Product quality management and merchandise knowledge”

 127550, Moscow, Timiryazevskaya str., 49. Теl.: +7–499–976–08–65