Studying the characteristics of the qualitative composition of essential oil of hops of ordinary co-fruits of natural phytocenosis of Voronezh region

Currently, in the Voronezh region, it is planned to develop large-scale cultivation and harvesting of hops of ordinary coproducts, one of the main groups of biologically active substances of which is essential oils. The formation and accumulation of biologically active substances in plants is a complex process associated with a number of climatic, soil, environmental and other factors. Objective - study of the component composition of the essential oil of hops of ordinary coproducts harvested from wild plants in the natural ecotope of the Voronezh region. Materials and methods. In the Voronezh region, hops of ordinary co-fruit were harvested in a natural ecotope in an ecologically clean place in accordance with the requirements of regulatory documentation. The preparation of the hop essential oil of common coproducts and the quantification of its content were carried out by hydroparodistillation. Component composition of the obtained essential oils was determined using Agilent Technologies 7890B GC System (Agilent Technologies, USA) with Agilent Technologies 5977A MSD mass selective detector (Agilent Technologies, USA). Data analysis and processing was carried out on the basis of NIST11 databases (from 19.05.2011), MassHunter v. B.06.00 and NIST MS Search 2.0 software were used. Results. Significant raw materials reserves of hops of common coproducts in the territory of the Central Black Earth Region make relevant both the procurement of wild raw materials and the development of its cultivation in the region for food and pharmaceutical needs. The studied features of the accumulation of the main components of essential oil of common hop co-fruits can be taken into account in the cultivation and procurement of raw materials. Conclusion. Significant raw materials reserves of hops of common coproducts in the territory of the Central Black Earth Region make relevant both the procurement of wild raw materials and the development of its cultivation in the region for food and pharmaceutical needs. The studied features of the accumulation of the main components of essential oil of common hop co-fruits can be taken into account in the cultivation and procurement of raw materials.

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