
Production of soluble dry extracts from sea buckthorn raw materials is relevant and promising for enterprises of the Republic of Buryatia. The authors have selected technological equipment for obtaining dry extracts: extractor, concentrator, dryer. The possibility of using vacuum-pulse action and the influence of technological factors on the yield of water-soluble substances from sea buckthorn leaves and shoots has been studied. The operating parameters of the technological process have been determined experimentally under production conditions: temperature 45–50 °C, total duration of extraction, concentration and drying 79–111 minutes. The process of obtaining dry extracts is carried out in three stages: water extraction; filtration and concentration; drying in a vacuum pulse dryer. The resulting experimental sample of dry extract from sea buckthorn leaves and shoots is a free-flowing crystalline powder with a moisture content of 4–6 %, highly soluble in water, having high organoleptic characteristics – a natural, well-defined aroma characteristic of sea buckthorn, light brown color. The use of low temperatures and vacuum-pulse modes at the stages of the technological process predicts high safety of thermolabile biologically active substances in the product. The process of obtaining dry extracts from sea buckthorn leaves and shoots has been studied. The results of the studies prove the possibility of producing a dry extract with high organoleptic characteristics using the developed by the authors' technology by equipment whose vacuum-pulse operating modes have a positive effect on the yield of extractives and help reduce time costs along with the intensification of heat and mass exchange processes in sea buckthorn raw materials.
concentration, сухой экстракт, экстрагирование, вакуумно-импульсные режимы, sea buckthorn leaves and shoots, vacuum-pulse modes, quality indicators, режимные паpаметpы, functional ingredients, General Works, operating parameters, dry extract, сушка, sea buckthorn raw materials, A, extraction, листья и побеги облепиxи, показатели качеcтва, drying, функциональные ингредиенты, концентрирование, облепиховое сырье
concentration, сухой экстракт, экстрагирование, вакуумно-импульсные режимы, sea buckthorn leaves and shoots, vacuum-pulse modes, quality indicators, режимные паpаметpы, functional ingredients, General Works, operating parameters, dry extract, сушка, sea buckthorn raw materials, A, extraction, листья и побеги облепиxи, показатели качеcтва, drying, функциональные ингредиенты, концентрирование, облепиховое сырье
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 0 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Average | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Average | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
