Components Of Raw Materials Research Articles

Effects of critical fluctuations of storage temperature on the quality of dry dairy product

Whole milk powder (WMP) is a universal raw material component that can overcome the problem of seasonality of raw milk. It can be used to provide high-nutritional products to remote areas experiencing a raw milk shortage. Its long shelf life depends on the conditions of storage and transportation, which are recommended to be carried out in a range from 0 to 10°C. At higher temperatures, the quality of WMP deteriorates because of a substantial increase in the degradation of fat and protein fractions. A range of low negative temperatures for storage have not been systematically investigated. Previous studies have shown that freezing WMP results in protein denaturation, crystallization of lactose, and extraction of free fat, all of which reduce the quality characteristics of the product, including deterioration of solubility, quick rancidification, and microbiological changes. However, these previous studies did not simulate the possible situations of transportation and storage of milk powder at low negative temperatures that occur in practice. Given the volume of transportation, distances and climatic characteristics of transportation routes play an important role in WMP preservation. In this study, we simulated storage and transport of WMP at -20°C. The samples were periodically thawed to 10 and 20°C and examined for physicochemical, functional-technological, thermodynamic, microbiological, and organoleptic parameters. Based on our results, storage of WMP at -20°C for 40 d did not have a significant effect on its qualitative characteristics. We observed some compaction of product structure and clustering or clumping, which was reversible by slight mechanical impact. Artificial contamination of the packaging surface with yeast and molds, followed by thawing of the samples, indicated the absence of the contaminants, which was explained by possible redistribution of moisture in the system.

Bioconversion of essential oil components of Perilla frutescens by Saccharomyces cerevisiae.

The essential oil of perilla (Perilla frutescens) contains volatile low molecular weight compounds such as monoterpenes and phenylpropenes. The composition of the essential oil is classified into about ten chemotypes. The biosynthesis of these constituents is strictly controlled genetically. Among the compounds contained in perilla essential oil, the bioconversion of pure compounds such as perillaldehyde, limonene, and citral has been reported, but that of many other components has not. In addition, changes in the volatile components of raw plant material during brewing have also been investigated for wine and beer. In this study, we examined the bioconversion of perilla essential oil components by Saccharomyces cerevisiae during the brewing of liquor with perilla leaves. S. cerevisiae was added to the ethanol-water extract of dried leaves of P. frutescens and P. citriodora for seven essential oil types: perillaldehyde type, piperitenone type, perillene type, perillaketone type, elsholtziaketone type, citral type, and phenylpropanoid type. Volatile compounds in the reaction mixtures were analyzed by solid-phase microextraction (SPME)-GC-MS, revealing bioconversion of perillaldehyde, isoegomaketone, neral, and geranial by S. cerevisiae. Analysis of the conversion products suggests that they were formed by the reduction of C=C bonds and aldehydes, as well as by esterification and dehydration reactions.

Analysis of Raw Materials Components of Dry Composite Mixes for Production Food Concentrates

Analysis of Raw Materials Components of Dry Composite Mixes for Production Food Concentrates

Механізм розвитку інноваційного потенціалу аграрного сектору України в контексті забезпечення його економічної безпеки

Статтю присвячено дослідженню питань удосконалення механізму розвитку інноваційного потенціалу аграрного сектору України у напрямку забезпечення його економічної безпеки й обґрунтуванню відповідних стратегічних імперативів. Метою статті є дослідження науково-прикладних засад функціонування механізму формування та розвитку інноваційного потенціалу аграрного сектору України як напрямку забезпечення його економічної безпеки та підтримки лідерських позицій на міжнародному ринку агропромислової продукції.Наукова новизна. Запропоновано наукові положення щодо розробки механізму розвитку інноваційного потенціалу аграрного сектору з метою забезпечення його економічної безпеки, який включає впорядковану сукупність принципів, завдань, важелів, методів (економічних, адміністративних) та інструментів впливу на виконання цільової функції щодо задоволеності потреб суб’єктів у результатах використання інноваційного потенціалу галузі. Визначено стратегічні імперативи забезпечення розвитку інноваційного потенціалу аграрного сектору в Україні.Висновки. Однією з головних проблем сучасного аграрного сектору України, що потребує вирішення, є відсутність дієвого механізму розвитку інноваційного потенціалу, який дозволятиме здійснювати протидію можливим загрозам щодо забезпечення економічної безпеки, інноваційно-інвестиційної діяльності, використовувати наявний потенціал та в цілому підтримувати належний рівень продовольчої безпеки в Україні. Представлено структуру механізму формування та розвитку інноваційного потенціалу аграрного сектору, який є однією з ключових підсистем загальної системи державного регулювання, що включає сукупність методів (економічних, адміністративних), принципів, функцій, завдань, важелів та інструментів впливу на формування і розвиток інноваційного потенціалу в умовах глобалізації.Визначені стратегічні імперативи реалізації механізму формування та розвитку інноваційного потенціалу аграрного сектору в Україні: розробка стратегії інноваційного розвитку аграрного сектору на засадах ефективності використання наявного інноваційного потенціалу; модернізація сировинної складової; структурна переорієнтація для впровадження органічного виробництва; використання інвестиційних стимулів для підтримки інноваційного потенціалу аграрного сектору; використання переваг державно-приватного партнерства у контексті формування та реалізації інноваційного потенціалу аграрного сектору та ін.

DEVELOPMENT OF A FATTY FILLER RECIPE FOR A NEW TYPE OF WAFER PRODUCTS

The article gives an opportunity to develop the technology of fatty filling for waffles and low-calorie wafers by replacing sugar with a mixture of sweet extracts from the leaves of stevia with erythritol. The expediency of regulating the amount of dry matter due to the introduction of dry skim milk whey has been proved. The whey is a raw material component that further enriches the finished product on minerals and vitamins that are healthy for the human body. The possibility of additional introduction of of beta-carotene, as a dye and ascorbic acid, as a stabilizer of fatty wafer fillings has been investigated. In order to improve the quality and safety of finished products, the possibility of using in the technology of fatty fillings for wafer products a new type of confectionery fat of domestic production "Fettifil" has been experimentally confirmed.

Designing of Raw Material Scheduling Supply Multi On Supplier Strategies with Price, Lead time, And Stochastic Demand Variations. Case Study: Electricity Manufacturer

Raw Materials are one of the important things in manufacture. The availability of these items is very important for the production process to take place. The researcher will research an electricity company. The electricity company produces electricity equipment. The four types of electricity equipment are cartridges, thermocouples, tubular and mica heaters. Some of them have stochastic demand. Each of them has three components of the same raw material and used to make the product. However, the company cannot fulfil the demand because raw materials are not available, so consumers are looking for items elsewhere. This delay occurred because of the delay in sending raw materials, so the company has to wait until the ordered items arrive. This problem is being more complicated by the differences in parameters for each supplier such as price differences and lead time of arrival. Therefore, the company must determine the optimum scheduling and safety time by minimizing inventory costs as a result of Mixed Integer Linear Programming (MILP) being used in resolving these problems.

Effect of Layer Structure on Physical and Mechanical Properties of Binderless Composite Plywood

Binderless composite plywood has been developed to produce formaldehyde-free composite product. Our previous research has shown that the application of oxidation treatment can be applied in the manufacture of composite plywood without adhesive. Presence of veneer in solid sheet are potentially to complicate in the oxidation process due to the reaction was very affected by accessibility of chemical component of raw materials. The main objective of this study was to determine characteristic of binderless composite plywood of Sengon wood. Variations in the physical and mechanichal properties with respect to veneer layer construction and oxidant composition of veneer and particle were analyzed.. Composite plywood were produced consist of various layers, they were 3, 5, and 7 layers means each type using 2, 3, and 4 veneers layers respectively. There were four oxidant composition between veneer and particles, namely 1 : 3, 1 : 4, 1 : 5 and 1 : 6. The results showed that the differences of composite plywood structure layers affect the characteristics of produced composite plywood. 7-layer structure and 1 : 3 of oxidant composition was the optimum combination to produce composite plywood with the best characteristics.

THE ARKHANGELSK REGION AS AN ESSENTIAL PART OF THE RUSSIAN NORTH AND THE WESTERN GATE OF THE NORTHERN SEA ROUT

The Arkhangelsk region is one of 11 regions of the Russian Federation within the North-West Federal District (NWFD), which unites two economic regions — the North and North-West. Today it represents the largest region of the whole European part of Russia. The article discusses the changing role of the Archangelsk lands in the historical context and their ability to develop in the modern, sometimes not always simple conditions of globalization of the world economy, where international cooperation comes to the fore, based mainly in this particular case on the export of natural resources, which are rich territory. At this time, the economic activity of the Arkhangelsk region is characterized by the predominant raw material component. Based on this, the most important strategic goal is the reorientation of the regional economy to the production of products of deeper processing and to a certain extent with high added value. This refers to the processing industry. The author pays great attention to the problems of small business in local conditions and focuses on such leading segments of the entire industrial complex as the forest industry and shipbuilding. Due to its geographical position, which is favorable from many points of view, the port city of Arkhangelsk itself is considered as a base for the development of the Arctic territories of the Russian Federation and the further effective use of the Northern Sea Route (NSR). Sincere concern to the creator of the article is caused by the environmental problems of the Arkhangelsk region and measures taken to protect the environment.

Mathematical Modeling of Continuous Fermentation in Lactic Acid Production

The equations of a generalized mathematical model for the continuous fermentation of lactic acid have been presented. The system of equations includes the material balance relationships for biomass, a substrate, lactic acid, a byproduct, and the component of raw materials that produces the substrate. The specific rate of biomass growth takes into account all of the inhibition effects, namely, inhibition by the biomass, substrate, and product. Numerical solutions to the equations of the model in discrete and continuous forms for the basic variant of the values of constants have been presented. The effect of the characteristics of inhibition on the characteristics of the process, including the maximum productivity as a function of the dilution rate, has been evaluated. The generalized mathematical model makes it possible to take into account the majority of particular variants of the study and modeling of lactic acid synthesis in continuous fermentation that were reported in the literature. It has been recommended that the equations of the mathematical model be used to study processes under semibatch conditions, processes with recycling, processes with product recovery in membrane technology, and others.

Comparison of drying methods on drying efficiency and physicochemical quality of okra (Abelmoschus esculentus) cultivated in China

AbstractOkra (Abelmoschus esculentus) is difficult to preserve after harvest. If not properly dried, because of its high moisture content, which will reduce the product value of okra and the value of nutrition. In this study, the effects of vacuum freeze‐drying (VFD), ultrasonic pretreatment assisted vacuum drying (UPVD), and ultrasonic combined vacuum drying (UCVD) are compared and analyzed in terms of the drying characteristics effects and the physicochemical qualities of okra were studied. Compared with the drying curve and drying rate curve of okra dried by VFD, the drying time of okra dried by UCVD and UPVD was significantly reduced by 53.3% and 20.0%, respectively, and the total energy consumption of okra dried by UCVD and UPVD was saved by 21.8% and18.9%, respectively. The samples of UCVD had a higher b (yellowness), which keeps the original green color of Okra. The shrinkage ratio of samples dried by UPVD and UCVD had a significant difference (p < .05), and was 27.0% and 26.1%, respectively higher than that of samples dried by VFD. The rehydration curve of VFD sample was higher than that of other samples at 25°C, and was the same as that of UCVD samples for 12 min at 100°C. The total phenolic content of okra sample dried by UCVD was 7.7 ± 0.14 mg/g, higher than others samples. Since polyphenols have good antioxidant activity, the ABTS radical‐scavenging ability of UCVD samples was slightly higher than the other two samples, and the FRAP value of UCVD samples was significantly (p < .05) higher than the other two samples. SEM images of UCVD samples further confirmed the channeling effect caused by ultrasonic irradiation, which also confirmed the reliability of the above data in structure. Considering cost‐effectiveness, practicability and scale‐up, UCVD is a promising technology in the production of dried Okra.Practical applicationUltrasonic combined vacuum drying (UCVD) is a novel technology for the food industry to reduce the energy consumption and improve food quality. Okra drying with UCVD can be successfully described by the Logarithmic model. The UCVD can significantly shorten the drying time and reduce the energy consumption of vegetables compared to the vacuum freeze drying. The products dried by UCVD retain various functional components of raw materials. Because of potential health, economic, and ecological benefits for the society, the UCVD is a promising technology in the production of Okra.

Substantiation Of THE METHOD OF CLEANING GAS HEATON WITH DRYING GRANULATION

The main problems of gas purification during the process of granulation by drying are considered. The choice of gas purification apparatus is substantiated to ensure the capture of composite multicomponent emissions and water vapor released from the fluidized bed granulator. Actuality of investigation of processes of gas cleaning during granulation of multilayered composites is presented.Key words: organo-mineral fertilizers, drying schemes, fluidized bed, gas cleaning.Production of organo-mineral fertilizers is accompanied by the release of polydispersed organo-mineral composites in a mixture with water vapor. They include ammonium sulfate, which is the main component that forms the frame of the granule. Its layers can be filled with various compounds, in particular oxides - potassium, phosphorus, calcium, as well as stimulating humic and deoxidizing substances. It is the presence of these multicomponent emissions of useful substances and their value for production [1, 2].These emissions are formed during collision, abrasion and cracking of granules of particles of different size and composition, as well as the intense evaporation of moisture from them.Therefore, there is the problem of removing polydispersed, multicomponent particles and water vapor from the outlet gas coolant to prevent loss of components of raw materials during production and their emissions to the environment [3].Due to the need to prepare and clean the gas coolant, global manufacturers such as GEA Barr-Rosin, GEA Niro, Glatt and many others have been offered and introduced a variety of gas purification methods in the granulation drying plants scheme. Among them there are both open and closed type installations [4 – 8].To improve the installation, we modernize it according to the closed loop scheme at the gas purification site, by improving the cyclone, so that it can catch the dust and condense a portion of the water vapor simultaneously.To do this, a cyclone is installed in a cooling loop in different places: at the inlet - cools above the condensation temperature of steam - gradually cooling and preparing it; on the case - it cooled about the temperature of condensation; at the output - condensates the residual steam, when the condensate is removed from the outlet pipe of the apparatus.Consequently, it is possible to provide continuous operation of the installation and non-waste production in a closed loop.

USE OF OILSEED POLYFUNCTIONAL SUPPLEMENTS IN THE MANUFACTURE OF MEAT PRODUCTS

Nowadays, meat production is developing towards a wider range of products. Their components are optimised and combined in such a way as to increase the nutritional value, to preserve the most valuable components of raw materials, to make for some lacking macro- and micronutrients by including the functional ingredients in the recipe. A possible way to improve the meat products technology is making purposeful changes in the formulation of the product. This involves selecting certain types of raw materials and additional components in ratios providing the required nutritional value of the finished product. New functional ingredients having the desired physiological effects on the human body should be combined with new, modern means of processing raw materials that will provide the necessary technological characteristics, the quality and safety of the final product. Home-manufactured vegetable supplements obtained from seeds of different crops are a promising direction of research. Their unique chemical composition and functional properties allow achieving the expected nutritional value of the finished product in accordance with modern nutritional standards. This article presents the results of analysing and studying of oilseeds aimed at creating a balanced multifunctional supplement to be used in recipes of functional meat products. It has been studied how the functional and technological parameters of seeds change depending on the degree of their grinding. The organoleptic evaluation has allowed determining the optimum ratio of plant components in the mixture. The quality parameters of the supplement developed, its biological value, vitamin and mineral composition have been determined. The organoleptic characteristics and structural and mechanical parameters of meat model systems have been analysed, which has made it possible to recommend the right percentage of the composite oilseed mixture in the recipes of meat products, namely, pates and chopped semi-finished products.

Geochemical aspects of the mining and processing of the large-tonne mineral resources of the hibinian alkaline massif

This article presents an analysis of the influences of nature and production factors relating to the chemical-mineralogical composition of products that formed at the stages of mining and processing apatite-nepheline ores in the Khibiny Mountain Massif. It is shown that all main production processes are connected to the formation of dump waste products that are subject to further changes under the influence of exogenous factors, which include conditions of outdoor storage in dumps and sludge accumulators. According to the dead tails (stale tails) of apatite production, the characteristic changes in the chemical-mineralogical composition and grain-size distribution are determined and have a significant effect on the indicators of their mineral processing. The experimental study of dead tails includes processing a set of technological operations, and their flowsheets are also determined. These flowsheets provide a nepheline concentrate of the required composition with indicators no worse than when processing the tailings of the current composition. It is shown that the existing flowsheets for apatite or nepheline concentrate processing lead to the accumulation of significant amounts of mulls associated with the separation of less valuable components of raw materials into the dump waste products, including calcium and silica. The experimental work also demonstrates the conversion process of gypsum wastes produced during the production of phosphoric acid and shows the importance of additional hydrochemical treatment of belite mull to achieve an economically justified ratio of the main and by-products in the processing of aluminosilicate raw materials.

Consideration the structure formation properties of crusher run stone screening as a solution of its construction and technological reuse environmental and economic issues

The article is dedicated to the search of ways of decreasing environmental damage from the quarry industry, generating crusher screening. Construction and technological reuse is offered as the most effective way of waste dump elimination. In this regard, screening of stone crushing are considered a valuable raw material component of high quality fine grain concretes, having mechanical, mechanical and physical as well as physical and chemical activity, which is effected in the processes of structure formation of concrete on its macro-, meso- and micronanolevels. The results of research of screening genesis, its characteristics, and its influence on the structure formation processes and the properties of fine grain concrete are presented. The suggestions for conditioning of screening with the view to increasing the efficiency of the concrete produced with their use and increasing the demand for screening in the construction market are validated.

A tool for the promotion of Ukrainian products in the international market

In the context of the globalization of the world economy, rigid competition, saturation of markets, excess of supply of goods over demand, the constant growth of demanding consumers substantially complicate the sales activities of enterprises. The above- mentioned needs to form an effective mechanism for the promotion of Ukrainian products in international markets. The purpose of this article is to analyze the commodity structure of Ukraine's exports, identify the main importers of Ukrainian products, research tools for promoting domestic products in international market, as well as distinguish key trends in the development and features of the promotion of Ukrainian goods. The research of the commodity structure of exports of Ukraine and key partner countries allowed to determine mainly the raw material component of the export of goods and the actual trends of export flows. The authors emphasize the need to use modern tools to promote products in the international market. The most common are traditional promotion tools, which include advertising, sales promotion, public relations, direct marketing, personal sales. The advantages and disadvantages of the strategy of adaptation and standardization in international marketing have been systematized. It has been established that the most common is the combined approach, which is a mix of adaptation and standardization. In order to increase the efficiency of promotion of Ukrainian products in the international market, it has been recommended to develop and implement a clear strategy and the integrated use of all elements of the system of promotion have been encouraged as well, in particular, domestic enterprises should pay attention to the activation of marketing communications over the Internet, which is the most promising in terms of the efficiency. Ukrainian enterprises need to rely on the experience of developed countries: to manage the advancement systematically, to use non-standard and up-to-date methods, taking into account the peculiarities of the international environment. Prospects for further research are a detailed study of the foreign experience of product promotion on international markets and possible ways of its adaptation to Ukrainian reality.

The development and investigation of nutritive and biological value and consumer properties of the fermented dairy product with flour free from glute

The development of fermented dairy products with complex raw material composition, in particular, including cereal components, but not containing gluten, that most fully meet the criteria for a healthy diet, is actual. The aim - the development of a new multi-component fermented dairy product with flour free from gluten. Material and methods. Milk and fine flour mixture for baby foods (buckwheat, rice, corn and their composition); DVS starter for fermented dairy products were used as the basic raw material components. Active and titratable acidity, mass fraction of protein, fat, microbiological indexes have been measured as well as the block of organoleptic tests has been used. Besides this, amino acids' amount as well as fat acid composition and gluten level (using PCR) have been determined. Results and discussion. A set of requirements to the product has been developed, the studies have been conducted, which made it possible to determine the dosage of the flour mixture of three selected species The total mass fraction of flour in the fermented dairy product with flour didn't exceed 5%.The variation makes it possible to create an assortment of a product with different content of flour and different composition of flour constituent. The typological selection of the starter cultures has been carried out in order to obtain samples with the required organoleptic, particularly, viscous characteristics. The product possessed the typical fermented pleasant taste, odor and aroma with the tone of flour used, and viscous-flow consistency. The starter based on Staphylococcus thermophiles and Lactobacillus bulgaricus has been chosen. The titre of lactic microflora in all samples of the product exceeded the lowest required for fermented dairy products and composed no less 6×107 CFU/cm3. The determination of gluten content proved its absence in all test samples that evidenced about the achievement of the assigned task. The analysis of amino acids composition of the product samples showed that proteins contained essential amino acids from 160 to 210 g/100 g depending on the used flour combinations. It was determined that limiting amino acid of all test samples was isoleucine. The calculated coefficient of utility in the test samples was higher comparing to the fermented milk (control) by 9-12% that indicated an increase in the biological value of the developed product. The finished fermented dairy product with flour contained arachidonic (1.2%) and linoleic (3.0%) acids which relate to ω-6 PUFA in small amounts. Conclusion. The proposed methodological approach to the development of multi-component products consisted in the fact that it was considered as a bio-system, each ingredient of which contributed to its desired set of properties. Using the mentioned approach, strategically, it is possible to combine the components of animal (milk) and vegetable (flour of cereals and groat cultures) origin into the whole food biosystem with the target spectrum of useful properties.

Envelope Structures Based on Energy-Efficient Lightweight Concrete from Local Raw Materials for the Republic of Crimea

The paper discusses the importance of lightweight structural insulation concretes for large-scale and economical construction of residential and social buildings in the Republic of Crimea. Constructing buildings using structures made from lightweight structural insulation concretes is cost-efficient due to availability of the necessary raw material component in the Republic of Crimea. The paper also describes the composition and process of manufacturing lightweight structural insulation concretes from fired aggregate – foam-quenched culletа, gives a comparative analysis of thermal conductivity and water absorption, foam-quenched cullet test results versus other similar materials. Tests and calculations yielded conclusions about characteristics of lightweight structural insulation concretes based on foam-quenched culletе: high structural quality coefficient, increased thermal resistance, widespread availability and easy production of input raw materials for the manufacture of foam-quenched cullet, environmental friendliness with the possibility of industrial waste recycling, durability, and fire and biological resistance.

Quantifying greenhouse gas emission of asphalt pavement preservation at construction and use stages using life-cycle assessment

This article focused on quantifying environmental impact of asphalt pavement preservation at construction and use stage using life-cycle assessment (LCA) approach. Preservation treatments considered in the analysis include thin overlay, chip seal, and crack seal that are typically used by highway agencies. At construction stage, there are significant differences in emissions caused by various preservation treatments mainly due to different raw material components and manufacturing processes. At use stage, fuel consumptions vary significantly depending on tire rolling resistance that is affected by pavement surface characteristics. The Carbon Dioxide (CO2) emissions at the use stage were predicted using the Motor Vehicle Emission Simulator (MOVES) and pavement roughness models obtained from Long-Term Pavement Performance (LTPP) program. The results show that pavement preservation brings significant environmental benefit in reduction of CO2 emission due to the improved pavement surface condition despite the emission generated at construction stage. Thin overlay produces the highest life-cycle reduction in CO2 emission due to the large International Roughness Index (IRI) jump after treatment; while crack seal has the lowest reduction of CO2 emission. The optimum application timing of preservation treatment was determined for chip seal and thin overlay assuming one-time treatment applied before reaching the IRI threshold.

Mathematical Modeling of the Fermentation Process for Lactic Acid Production: A Generalized Model

The results of the development of a generalized mathematical model for the fermentation method of lactic acid production have been presented. The mathematical model includes nonsteady-state equations for the production of biomass, the consumption of the substrate, and the production of lactic acid and metabolism byproducts and equations for the formation of an additional amount of the main substrate from the components of raw materials. We acquired the results of the modeling process using constants of the basic variant from studies. The dependences of the characteristics of the process on time for the basic variant and the dependence of the productivity of lactic acid (QP, g/(L h)) on time with estimation of time t reaching the maximum value of QP (max QP) have been presented. The mathematical model takes into account all possible variants of inhibition, namely, concerning the biomass, product, and substrate. The results of modeling with allowance for the intensity of inhibition from each of the factors have shown the following. An increase in biomass inhibition constant Xmax decreases the duration of the process, an increase in product inhibition constant Pmax slightly increases the duration of the process, and a decrease in substrate inhibition constant Ki (the intensity of inhibition increases) considerably increases the duration of the process. Time of process completion tk for all conditions of modeling was determined by reaching one of the following conditions: X = Xmax or P = Pmax or S = 0. In modeling, it has also been found that the variation of constants in the equation for the formation of byproducts does not affect the variation in the characteristics of the process except for the numerical value of the concentration of byproducts.

The use of bioactive components of plant raw materials from the far eastern region for flour confectionery production

The article describes the results of a study of flour confectionery products produced with the use of raw materials of plants and berries origin, growing on the territory of the Far Eastern Region of Russia, as well as dihydroquercetin to enrich the ready product with natural biologically active substances with functional properties. The production technology of « Medovaya» honey-cake with no filler has been improved. Chemical values of black chokeberry berries and flour confectionery products (« Medovaya» honey-cake with no filler) produced according to standard formulation and enriched by adding black chokeberry powder have been identified. The use of black chokeberry berries processed products and dihydroquercetin in the production technology of flour confectionery products improves their quality and enriches them with the natural biologically active substances, meets the daily requirement for a number of physiologically functional ingredients, extends the storage life.