Deep processing of starch-containing raw materials: current state and prospects for sustainable development

2021 ◽  
pp. 30-41
Author(s):  
Николай Дмитриевич Лукин ◽  
Сергей Николаевич Серегин ◽  
Марина Владимировна Сидак ◽  
Георгий Владимирович Сысоев

Современные требования инновационной экономики к перерабатывающему сектору сельскохозяйственного сырья должны ориентироваться на безотходные ресурсосберегающие технологии переработки, экологизации производства и природосбережения, в этом и заключается философия технологии глубокой переработки. Только заложив в основу хозяйственной деятельности эти принципы работы, можно обеспечить полное использование всех имеющихся компонентов сельскохозяйственного сырья при минимальном получении вторичных ресурсов и отходов производства и обеспечить устойчивое развитие промышленности. Глубокая переработка зерна кукурузы и пшеницы в России является наиболее перспективным направлением, для этого создана развитая сырьевая база и построены современные заводы по переработке этих видов сырья с производством значительного ассортимента продукции. Разработка и внедрение в промышленность технологий глубокой переработки на основе диверсификации производства с получением широкой номенклатуры продукции является ключевым приоритетом развития крахмалопаточной промышленности России. Необходимость обеспечения развития глубокой переработки зерна обусловлена рядом факторов - это связано с удовлетворением внутреннего спроса на данную продукцию, снижением импортной зависимости от продуктов переработки зерна с высокой добавленной стоимостью, возможностью для выхода на международные рынки в рамках федерального проекта «Экспорт продукции АПК». Последнее десятилетие для крахмалопаточной промышленности было отмечено ростом производственных мощностей, модернизацией действующих предприятий, концентрацией производства, что расширило диверсификацию экономики промышленности и обеспечило хорошую динамику выработки основных видов продукции, повысило ее конкурентоспособность. Комплексное решение стоящих перед промышленностью задач и вывод ее на новый технологический уровень возможны только при разработке целевой программы развития, которая свяжет использование всех видов ресурсов на основе современных достижений научно-технического прогресса и новых форм организации производства. The modern requirements of the innovative economy for the processing sector of agricultural raw materials should focus on waste-free resource-saving technologies for processing, greening production and environmental conservation, this is the philosophy of deep processing technology. Only by laying the foundation for economic activity can these principles of work ensure the full use of all available components of agricultural raw materials with a minimum of secondary resources and production waste and ensure the sustainable development of industry. The deep processing of corn and wheat grains in Russia is the most promising area, for this purpose, a developed raw material base has been created and modern plants for the processing of these raw materials have been built with the production of a significant range of products. The development and introduction into the industry of deep processing technologies based on diversification of production to obtain a wide range of products is a key priority for the development of the Russian starch industry. The need to ensure the development of deep grain processing is due to a number of factors - this is due to the satisfaction of domestic demand for these products, a decrease in import dependence on high-value-added grain processing products, and the possibility of entering international markets under the federal project «Export of agro-industrial products». The last decade for the starch industry was marked by an increase in production capacities, modernization of existing enterprises, a concentration of production, which expanded the diversification of the economy of industry and ensured good dynamics of production of basic types of products, increased its competitiveness. It is possible to comprehensively solve the problems facing industry and bring it to a new technological structure only when developing a targeted development program that will link the use of all types of resources based on modern achievements in scientific and technological progress and new forms of production organization.

Author(s):  
Natalia Tanklevska ◽  
Viktoriia Petrenko ◽  
Alla Karnaushenko ◽  
Kateryna Melnykova

Purpose. The purpose of the article is to determine the prospects of deep processing of corn in Ukraine, taking into account the restraining factors of development, on the basis of the analysis of the state and tendencies of functioning of the world market of corn. Methodology / approach. During the research, general scientific and special research methods were used, in particular: analysis and synthesis, scientific abstraction – in determining the purpose and formulating conclusions; comparative, calculation, statistical and graphical ones – in the assessment, analysis, comparison and establishment of patterns of the current state and trends in the production of corn and its deep processing; program-target one – to substantiate the factors of intensification of deep processing of corn in Ukraine. Results. The analysis was carried out and tendencies of world corn production were determined. The shares of countries-producers and countries-consumers of corn were calculated; their dynamics of changes were analyzed. Analysis of the dynamics of prices for corn grain on the Chicago Mercantile Exchange indicates that the price of raw materials is gradually declining, so agricultural enterprises that sell corn as a raw material, lose income from its production. The structure of corn use in different directions in the world was analyzed, and the structure of its use in the USA was considered in more detail. Factors of activation of deep processing of corn were identified. In Ukraine, deep grain processing as an industry is just beginning to develop, so it is worth processing corn, based on the experience of leading countries, such as the USA and China. Estimated costs for the construction of a modern plant for deep processing of corn and income from the implementation of this investment project were calculated. Originality/scientific novelty. The scientific novelty of the study is a comprehensive analysis of the world corn market; economic substantiation of expediency of corn processing in Ukraine; improving the system of factors to intensify the development of deep processing of corn in Ukraine. Practical value / implications. The practical value of the results of the study is that they will contribute to the formation of the concept of intensifying the development of deep processing of corn in Ukraine. The main results can be used by agro-industrial enterprises during the development of deep corn processing projects.


2020 ◽  
Vol 992 ◽  
pp. 253-258
Author(s):  
M.P. Lebedev ◽  
V.N. Tagrov ◽  
E.S. Lukin

The article deals with the manufacture of modern structural ceramic materials from clay and loam deposits of the Republic of Sakha (Yakutia). The importance and relevance of the development of the production of building materials from local raw materials is emphasized, since this will certainly affect the effectiveness of the construction complex as a whole. The successful development of the construction complex is capable of not only stimulating growth in all sectors of the economy, but also contributes to solving the most pressing social problems. Today, Yakutia has huge reserves of mineral raw materials for the production of a wide range of building materials and products. Of practical interest are wall materials made from clay soils. Given the features of the region’s raw material base, this work focuses on additional processing of traditional material. Controlling the complex physicochemical and structural-mechanical transformations that occur during heat treatment, a methodology has been developed for creating a composite material that will allow competitive innovative materials with enhanced strength properties to be produced with a reinforcing element with a glassy phase matrix of mullite crystals. The fabricated samples have a wide range of physical and mechanical properties and allow using it as a high-quality structural building ceramics, as well as industrial floor technical tile.


2021 ◽  
Vol 92 ◽  
pp. 08019
Author(s):  
Viktorija Sipilova

Research background: Climate change stimulates unfavorable global socio-economic consequences, which question economic structures, require sustainable development. Reaching sustainable development in economy relates to structural change. However, scientists rarely focus on structural change and sustainable development in the pure economic subject area. Purpose of the article: The article aims to summarize and classify the knowledge about contribution and potential of structural change for sustainable development in economy using research experience. The author considers the articles published exactly in the economic subject area, in which scientists terminologically focus on structural change and sustainable development. Methods: The search parameter - keywords and limitation - subject area determine the selection of suitable material for the research purpose. The author applies monographic method, logical analysis method, scientific induction method for the analysis of the selected material. Findings & Value added: The articles selected according to the limitations demonstrate that manufacturing is the most commonly analyzed sector followed by energy sector, tourism and decomposition of economy depending on sectoral efficiency. According to the material analyzed in the economic subject area, the contribution of structural change to sustainable development is considered in case studies with focus on decomposition of sectoral structure of local economies. Potential of structural change to sustainable development is considered in general terms and relates to energy efficiency, introduction of new technologies, and involvement of all stakeholders. Thus, it is possible to highlight the factors necessary for structural change, which work towards sustainable development in economy – attitude, efficiency, new technologies and wide range of participants.


2021 ◽  
Vol 92 ◽  
pp. 05023
Author(s):  
Frantisek Pollak ◽  
Peter Markovic ◽  
Jarmila Strakova ◽  
Petra Partlova

Research background: The paper discusses the issue of sustainable development of corporate reputation, more specifically discusses the issue of traditional and innovative approaches to reputation management of selected global brands owned by the family businesses. Purpose of the article: The main aim of the paper itself is to present the available ways and methods of measuring the phenomenon of reputation, especially online reputation, as the modern challenge for responsible and sustainable development of the perceived image of subjects, as their very fragile intangible assets. Methods: Selected European and US brands owned by the family businesses were analyzed by the standardized multifactor reputation analysis TOR in the virtual environment of the Internet. Taking into account all relevant factors, the online ratings were normalized and then compared against the offline ratings. Relationships between factors were examined to identify and describe basic facts affecting the online reputation of subjects in the hyper-competitive market environment, especially for the European and for the US market. Findings & Value added: The results of analysis providing a comprehensive view on the issue of the selected approached to the sustainable development of corporate reputation. Although literature offers a wide range of approaches to measure reputation, the presented methodology offers a relatively simple and fairly accurate form for active reputation management, thus providing an effective tool for increasing the competitiveness for subjects trying to maximize their market advantages against their competitors.


Author(s):  
Md. Shafiqul Islam

Ecotourism is the useful method of community engagement. All factors related to ecotourism support community livelihoods towards sustainability. The study was conducted with the view to know the possibility of community development through ecotourism in the mangrove areas of Bangladesh. The community participation in ecotourism was assessed significantly with the perception and common interest on natural heritage and environmental conservation and sustainability of the enterprise. The community can contribute and engage themselves by preparing and supplying local foods including organic production and wild foods (aquatic) that enhance the degree of ecotourism through community development. It was elicited that women can work in the prospective enterprise by adding new dimension of handicrafts business using local inputs and forest-based available raw materials. The host communities are the central notion of ecotourism for sustainable development in the study area.


2021 ◽  
Vol 4 (11(112)) ◽  
pp. 17-24
Author(s):  
Nataliia Husiatynska ◽  
Nataliia Hryhorenko ◽  
Olha Kalenyk ◽  
Mykola Husiatynskyi ◽  
Svitlana Teterina

The need to intensify the process of extracting sugar substances from sweet sorghum stalks in order to improve the quality and yield of the target product has been substantiated. Existing techniques of sugar substance extraction used in sweet sorghum processing technologies have been analyzed. The application of a combined technique for extracting sugary substances has been proposed implying the production of pressed and diffusion juice. The results of optimizing the press technique of juice extraction from sorghum stalks are given. The equations of material balance of products and sugars have been built, depending on such factors as the degree of pressing, the initial content of solids and sugars in the stalks. A procedure for calculating the yield of pressed juice, cake, and the content of total sugars has been devised, according to which the preliminary pressing of the stalks ensures the extraction of juice in the range of 25‒35 %, the yield of the pressed cake is 75‒65 % on average, with a sugar content exceeding 60 %. It has been experimentally established that the use of the anti-current process of extraction of sugar substances from the pressed cake ensures their complete extraction from raw materials. The rational parameters for this process have been defined. At a temperature of 66–70 °C and a duration of 20 minutes, it is possible to obtain an extract whose content of solids is 13.0 %, total sugars ‒ 11.10 %, and whose purity is 85.38 %. The research was carried out in order to intensify the extraction of sugar substances from sweet sorghum plant raw materials, to improve the technical level of the extraction process, and implement the devised method under industrial conditions. Further implementation of these results in the food industry could make it possible to establish the production of a wide range of sugar-containing products, both organically and as a natural substitute for sugar in food products.


Author(s):  
Nesterov G.V. ◽  
Litvinova T.M. ◽  
Vasalatiy L.A.

To expand the raw material base of medicinal plant raw materials, a promising area of research is the study of additional types of raw materials that can be harvested from already used medicinal and food plants. Given the complexity of harvesting alder seeds, researchers are interested in the leaves of this plant, a wide range of biologically active substances that cause anti-inflammatory, astringent and antioxidant effects. The first stage of standardization of raw materials is the definition of morphologically significant features, based on the generalization of which the section "External features" is developed. The analysis of morphological features of freshly harvested, dried and frozen leaves of gray alder (Alnus incana Moench) and black alder (A. glutinosa Gaerth) harvested from wild plants in mixed forests of the Moscow region revealed diagnostically significant features and found that the method of conservation does not affect the occurrence of the identified features. Since it is planned to use both types of alder for the preparation of a new type of raw material "Alder leaves", a generalized formulation is proposed for raw materials that are a mixture of species.


2021 ◽  
Vol 11 (10) ◽  
pp. 4591
Author(s):  
Sana Ben-Othman ◽  
Toonika Rinken

Pectinolytic enzymes are an important tool for sustainable food production, with a wide range of applications in food processing technologies as well as the extraction of bioactive compounds from pectin-rich raw materials. In the present study, we immobilized commercial pectinase preparation onto pellet and thread shaped nylon 6/6 carriers and assessed its stability and reusability. Five commercial pectinase preparations were tested for different pectin de-polymerizing activities (pectinase, polygalacturonase, and pectin lyase activities). Thereafter, Pectinex® Ultra Tropical preparation, exhibiting the highest catalytic activities among the studied preparations (p < 0.0001), was immobilized on nylon 6/6 using dimethyl sulfate and glutaraldehyde. The immobilization yield was in accordance with the carrier surface area available for enzyme attachment, and it was 1.25 ± 0.10 U/g on threads, which was over 40 times higher than that on pellets. However, the inactivation of immobilized enzymes was not dependent on the shape of the carrier, indicating that the attachment of the enzymes on the surface of nylon 6/6 carriers was similar. The half-life of enzyme inactivation fast phase at 4 °C was 12.8 days. After 5 weeks, the unused threads retained 63% of their initial activity. Reusability study showed that after 20 successive cycles the remaining activity of the immobilized pectinase was 22%, indicating the good prospects of reusability of the immobilized enzyme preparations for industrial application.


10.30544/297 ◽  
2017 ◽  
Vol 23 (2) ◽  
pp. 167-181
Author(s):  
Željko Kamberović ◽  
Zoran Anđić ◽  
Marija Korać ◽  
Natasa Gajic ◽  
B. Tomović

Wide application of hard metals requires increased consumption of their constituents. Their high cost and scarcity impose the need for finding new, both ecologically and economically justified ways for their production. In presented research, on the basis of previous research, a review of an integrated technological procedure of recycling and valorization of useful components from hard metals secondary raw materials is given.Integrated procedure for processing of hard metal's waste enables the preparation of a wide range of powders with required properties, a high efficiency and reducing the duration of individual stages of procedures for their processing. Therefore, besides conservation of natural resources there are also significant economic and energetic benefits. The developed technological procedure is in service of sustainable development.


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