scholarly journals Technological methods of herbs Salsola collina Pall. efficient processing

2011 ◽  
Vol 10 (5) ◽  
pp. 155-161
Author(s):  
A. N. Melentiyeva ◽  
V. S. Chuchalin ◽  
V. N. Burkova
Keyword(s):  
Plant Material ◽  
Extraction Process ◽  
Biologically Active Substances ◽  
Biologically Active ◽  
Liquid Extract ◽  
Efficient Processing ◽  
High Degree ◽  
Technological Methods ◽  
Active Substances

Research is devoted to the problem of efficient use of the herbs of Salsola collina Pall. Studied and analyzed the known technological methods of processing and to obtain standardized extractive complexes. Had developed an effective method of obtaining the liquid extract. The parameters of the extraction process and the proposed complex extractant, allowing a high degree of depletion of plant material for the various groups of biologically active substances, and get the finished product with desired properties.

scholarly journals The use of plant material for enrichment of fresh juices by biologically active substances

2015 ◽  
Vol 3 (3(23)) ◽  
pp. 22
Author(s):  
Оксана Володимирівна Арпуль ◽  
Олена Михайлівна Усатюк ◽  
Наталія Вікторівна Жукова
Keyword(s):  
Plant Material ◽  
Biologically Active Substances ◽  
Biologically Active ◽  
Active Substances

scholarly journals THE OPTIMIZING THE EXTRACTION PROCESS OF BIOLOGICALLY ACTIVE SUBSTANCES OBTAINED FROM DANDELION LEAVES (TARAXACUM OFFICINALE WIGG)

2018 ◽  
Vol 73 (4) ◽  
Author(s):  
Ludmila Kosogolova ◽  
Bogdana Polishchuk ◽  
Iryna Kryvutenko ◽  
Kateryna Yablonska ◽  
Zoriana Romanova ◽  
...  
Keyword(s):  
Taraxacum Officinale ◽  
Extraction Process ◽  
Biologically Active Substances ◽  
Biologically Active ◽  
Active Substances

Micellar-mediated extraction of green tea containing Chrysanthemum morifolium flowers

2017 ◽  
Vol 1 (1) ◽  
pp. 49-52 ◽  
Author(s):  
Justyna Suliga ◽  
Paweł Śliwa
Keyword(s):  
Fatty Acids ◽  
Phenolic Compounds ◽  
Green Tea ◽  
Plant Material ◽  
Chrysanthemum Morifolium ◽  
Biologically Active Substances ◽  
Biologically Active ◽  
Tween 20 ◽  
Sorbitan Esters ◽  
Active Substances

Micellar mediated extraction (MME) is a new and alternative method of obtaining biologically active substances, such as flavones, flavanones, anthocyanins, triterpene from plant material. In this study a series of polyethoxylated sorbitan esters of fatty acids (Tween 20, 40, 60 and 80) have been applied for the extraction of green tea containing Chrysanthemum morifolium flowers. Results showed that all tested surfactants were effective in the solubilisation of flavonoids and phenolic compounds. Probably, because of too high hydrophilicity, Tween 20 was not sufficient to obtain antioxidants, in contrast to another Tween. It has been shown that method is economical, attractive and ecological.

scholarly journals Influence of technology on the quality indicators of the composition of drone brood and royal jelly

2021 ◽  
Vol 845 (1) ◽  
pp. 012060
Author(s):  
D V Mitrofanov ◽  
N V Budnikova
Keyword(s):  
Biological Activity ◽  
Royal Jelly ◽  
Food Additives ◽  
Physicochemical Characteristics ◽  
Biologically Active Substances ◽  
Biologically Active ◽  
Dry Granulation ◽  
Drone Brood ◽  
Technological Methods ◽  
Active Substances

Abstract Drone brood homogenate and compositions based on it are gaining popularity as functional food products and biologically active food additives. It has antioxidant, androgenic, anabolic, sedative, antidepressant, immunotropic, cosmetic and other properties. Royal jelly and drone brood have a pronounced biological activity, as they contain a large amount of decenoic acids, sulfhydryl groups, proteins, peptides and other biologically active substances. The possibility of expanding the spectrum of biological activity determines the relevance of developing a product containing a composition of drone brood and royal jelly. A significant superiority of the safety of biologically active substances in adsorbed drone brood and royal jelly in comparison with lyophilized ones was shown, which indicates the preferred method of stabilizing the combined product. The purpose of the work was to compare two technological methods for preparing a combined product. The first method consisted in the joint adsorption of royal jelly and drone brood, and the second - in separate adsorption and drying, followed by joint dry granulation of the components. It is shown that the differences in the physicochemical characteristics of products obtained by different methods are insignificant. The composition has intermediate values of physicochemical indicators between drone brood and royal jelly.

scholarly journals RATIONAL USE OF THE SECONDARY RESOURCES OF THE VINEYARD AND WINEBRANDING INDUSTRY

Food systems ◽  
2019 ◽  
Vol 2 (2) ◽  
pp. 20-26
Author(s):  
L. A. Oganesyants ◽  
A. L. Panasyuk ◽  
E. I. Kuzmina
Keyword(s):  
Cell Structure ◽  
Grape Juice ◽  
Extraction Process ◽  
Biologically Active Substances ◽  
Biologically Active ◽  
Grape Seeds ◽  
Extraction Technology ◽  
Secondary Resources ◽  
Red Grape ◽  
Active Substances

In the grape processing, secondary resources are primarily the remnants of the generative plant organs (berries) — sweet and fermented husks of grapes, seeds, peels, etc. However, the use of vegetative organs — vines, which are more promising, of grape leaves is promising. It is shown, that red leaves of grape are a source of phenolic compounds, resveratrol and other antioxidants, and also contain activators of enzymes, that cause venotonic and angioprotective properties. The most valuable in this respect are red grape leaves, which grow in covering areas, because on the eve of winter, as a defense against the cold, they accumulate a greater amount of resveratrol. The use of CO2 -extraction technology in the processing of red leaves makes it possible to obtain extraction cake with a high content of biologically active substances due to the destruction of the cell structure during the extraction process. At the same time, the hydrophilic extract of the extraction cake after CO2 -extraction has the greatest value, it is well soluble in water and is intended to enrich the soft juice based on grape juice with biologically active substances. A technology was developed for using CO2 extracts of grape seeds to stabilize margarine emulsions against oxidation and to increase the thermal stability of frying fats.

scholarly journals Extraction of Biologically Active Substances from Matricaria Chamomilla Flowers

2020 ◽  
Author(s):  
И.Ю. Постраш ◽  
Ю.Г. Соболева ◽  
В.С. Андрущенко
Keyword(s):  
Extraction Process ◽  
Biologically Active Substances ◽  
Biologically Active ◽  
Raw Material ◽  
Chemical Compositions ◽  
Phase Extraction ◽  
Matricaria Chamomilla ◽  
Two Phase ◽  
Plant Materials ◽  
Active Substances

Важнейшим природным источником лекарственных средств являются лекарственные растения (ЛР), которые содержат разнообразные биологически активные вещества (БАВ). Основными методами извлечения БАВ из ЛР являются методы экстракции, которые приводят к накоплению необходимых биологически важных компонентов в подходящем растворителе (экстрагенте). В зависимости от природы экстрагента, его количества, времени экстракции, температуры и других факторов из одного и того же сырья могут быть получены композиции БАВ с разным химическим составом. Изучено влияние природы экстрагента на степень извлечения гидрофильных и липофильных БАВ из лекарственного растительного сырья на примере цветков ромашки аптечной. В качестве экстрагентов использовалась вода очищенная, растворы этанола различной концентрации, двухфазные системы экстрагентов (смеси растительного масла и водных растворов этанола различных концентраций). В качестве маркеров гидрофильных веществ выступали флавоноиды, в качестве маркеров липофильных соединений – хлорофилл. Установлено, что одним из способов оптимизации процесса экстракции БАВ из цветков ромашки аптечной является применение двухфазной системы экстрагентов, состоящей из подсолнечного масла и 70% этанола, взятых в равных объёмах, которое позволяет осуществить одновременную экстракцию как липофильных, так и гидрофильных компонентов в максимальной концентрации. The most important natural source of medicines is medicinal plants (MP) which contain various biologically active substances (BAS). The main methods for extracting BAS from MP are extraction methods which lead to the accumulation of the necessary biologically important components in a suitable solvent (extraction fluid). Depending on the nature of the extraction fluid, its amount, extraction time, temperature and other factors BAS compositions with different chemical compositions can be obtained from the same raw material. The influence of the nature of the extraction fluid on the recovery rate of hydrophil and lipophilic biologically active substances from medicinal plant materials was studied as exemplified by Matricaria Chamomilla flowers. Purified water, ethanol solutions of various concentrations and two-phase extraction fluid systems (mixtures of vegetable oil and proof spirit of various concentrations) were used as extraction fluids. Flavonoids acted as markers of hydrophil substances, chlorophyll acted as markers of lipophilic compounds. It was found that one of the ways to optimize the extraction process of biologically active substances from Matricaria Chamomilla flowers is the use of a two-phase extraction fluids system consisting of sunflower oil and 70% ethanol taken in equal volumes which achieves simultaneous extraction of both lipophilic and hydrophil components in the maximum concentration.

scholarly journals Modern research on the extraction of biologically active substances from plant raw materials using enzymes

2021 ◽  
Vol 17 (2) ◽  
pp. 56-66
Author(s):  
A. A. Fabritskaya ◽  
S. O. Semenikhin ◽  
V. O. Gorodetsky ◽  
N. I. Kotlyarevskaya ◽  
E. P. Victorova
Keyword(s):  
Ultrasonic Treatment ◽  
Raw Materials ◽  
Microwave Treatment ◽  
Extraction Process ◽  
Biologically Active Substances ◽  
Biologically Active ◽  
Plant Materials ◽  
Plant Raw Materials ◽  
Treat Ment ◽  
Active Substances

The article overviews modern studies of domestic and foreign scientists in the field of extraction of biologically active substances from plant materials using enzymes. Extraction of biologically active substances using enzymes allows for controlled biotransformation of plant materials due to the precise specificity and selectivity of enzymes, which creates mild conditions that ensure the preservation of biologically active substances. It has been noted that the quality of the extractant used has a significant effect on the efficiency of the extraction process. Thus, raw materials treated with a combination of an electrolyte and an enzyme are extracted more efficiently by reducing the mass transfer barrier. The main advantage of using supercritical fluids as an extractant is a decrease in temperature or pressure that leads to the precipitation of the extractable substance. One of the main disadvantages of the process of extracting biologically active substances from plant materials using enzymes is their high cost. To eliminate this disadvantage, the following intensification methods are used: ultrasonic treatment, high pressure treatment and microwave treat- ment. The most promising methods for intensifying the process of extracting biologically active substances from plant materials using enzymes are methods of ultrasonic and microwave treatment. Ultrasonic treatment under optimal conditions allows increasing the activity of enzymes, and microwave treatment provides more efficient penetration of the extractant into the tissues of plant material, due to the destruction of cell walls.

scholarly journals TECHNOLOGICAL PARAMETERS OF COUNTERCURRENT EXTRACTION: DERIVING BIOACTIVE COMPOUNDS FROM PLANT RAW MATERIALS

2016 ◽  
pp. 8-15
Author(s):  
Sergey Garmashov ◽  
Sergey Garmashov ◽  
Alexander Izgaryshev ◽  
Alexander Izgaryshev ◽  
Egor Kashirskih ◽  
...  
Keyword(s):  
Bioactive Compounds ◽  
Plant Material ◽  
Continuous Process ◽  
Biologically Active Substances ◽  
Biologically Active ◽  
Wild Plant ◽  
Countercurrent Extraction ◽  
Mineral Salts ◽  
Wide Range ◽  
Active Substances

Wild-growing plants produce a wide range of vitamins, macro- and microelements, mineral salts and other biologically active substances. Even in minute quantities, these constituents can mediate the healing effect on a human body. To date, the most promising method of extracting biologically active compounds from crude wild plant material is solvent extraction. The intensification of the extraction process has seen a new development in the last few years. This paper focuses on obtaining maximum yield of bioactive compounds from wild-growing plants, such as ordinary cowberry, prickly wild rose, sea-buckthorn, ordinary rowan, guelder-rose by a countercurrent extraction method, a continuous process where the plant material moves against the solvent. With that, it examines various extraction agents and their mixtures in relation to the extractives and total flavonoid content, the optimal time of the duration of the extraction. The optimal temperature of the process was found to be corresponding to the boiling point of the solvent. In the future, this study might contribute to the development of high quality new galenical preparations with maximum content of biologically active substances identical to the composition of the source plants to produce pharmaceutical drugs, food supplements, functional foods and cosmetics.

scholarly journals Optimal parameters and modes of extraction of biologically active substances from natural fruit and berry raw materials

2020 ◽  
Vol 203 ◽  
pp. 04009
Author(s):  
Elena Mironova ◽  
Elena Romanenko ◽  
Olga Sycheva ◽  
Maria Selivanova ◽  
Natalia Esaulko
Keyword(s):  
Raw Materials ◽  
Extraction Process ◽  
Temperature Treatment ◽  
Biologically Active Substances ◽  
Biologically Active ◽  
Extraction Temperature ◽  
Short Period ◽  
Functional Beverages ◽  
Vegetable Raw Materials ◽  
Active Substances

Vegetable raw materials serve as a source of a large number of organic compounds of various structures with a variety of preventive and curative nutritional properties. The article presents the results of a study on the establishment of parameters and modes of extraction of biologically active substances from fruit and berry raw materials in order to obtain extracts for the preparation of functional beverages. The work was carried out on the basis of the educational and scientific laboratory of technology of winemaking and food from vegetable raw materials of the Stavropol State Agrarian University according to generally accepted methods in accordance with GOST (State standards). When preparing the extracts, water treatment of the crushed mass of feijoa and blackberries was used. The extraction process was controlled by changing the mass fraction of dry substances. As a result of the research, the optimal conditions for the process of extracting dry substances from feijoa and blackberries were established: hydromodule – 1:1, the duration of the process – 24 hours; the extraction temperature is 25 degrees C. Such conditions of the process provided the greatest extraction of dry substances without destroying the functional ingredients, allowed the extraction to be carried out within a short period of time and reduced the cost of temperature treatment of the medium. The paper presents the results of tasting evaluation of the obtained extracts.

scholarly journals Effect of Different Extractant Concentrations on the Content of Biologically Active Substances in Motherwort Tincture

2020 ◽  
Vol 9 (4) ◽  
pp. 72-78
Author(s):  
E. P. Rogozhnikova ◽  
P. G. Mizina ◽  
S. G. Mardanly
Keyword(s):  
Ethyl Alcohol ◽  
Biologically Active Substances ◽  
Biologically Active ◽  
Extractant Concentration ◽  
Alcohol Content ◽  
Qualitative And Quantitative ◽  
Test Items ◽  
Qualitative Test ◽  
Technological Methods ◽  
Active Substances

Introduction. This article considers the ways to optimize the motherwort tincture formulation while reducing the content of ethyl alcohol in the finished product. Qualitative and quantitative tincture test items depending on extraction method used and extractant concentration have been studied.Aim. To study the possibility of reducing the content of ethyl alcohol in motherwort tincture.Materials and methods. Comparison of quantitative and qualitative test items of tincture samples prepared by percolation, maceration, fractional maceration, modified fractional maceration is carried out. Quantitative comparative test items: dry residue, ethyl alcohol content, microbiological purity, quantitation, qualitative reactions – the presence of phenolic compounds, flavonoids in the samples (qualitative reactions, HPLC), iridoids (TLC) was used.Results and discussion. The developed method of modified fractional maceration consists in extracting herb materials with a more concentrated extractant (in the study, 80 %, 60 %, 40 % ethyl alcohol), then the subsequent extraction of herb materials with purified water. Comparison of the presence of different classes of biologically active substances in tinctures obtained by different technological methods and in infusions is carried out.Conclusion. It has been established that the most rational method is to obtain a tincture by modified fractional maceration method with ethyl alcohol content NLT 35 % in the finished product. The obtained results can be used in pharmaceutical industry for drug production by extractive methods, as well as for studies on technology optimization for obtaining extractive drugs from medicinal herb materials.

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