Efficient Crushing of Malt in Small Enterprises

2021 ◽  
pp. 53-56
Author(s):  
Галина Алексеевна Ермолаева ◽  
Владимир Владимирович Житков ◽  
Сергей Вячеславович Ермолаев

Современные малые пивоваренные предприятия имеют более простое аппаратурное оснащение по сравнению с большими. Поэтому выход готовой продукции меньше, а затраты на единицу продукции выше. Важная для производства сусла стадия дробления солода и другого зернового сырья осуществляется, как правило, на 2-валковых солододробилках. Цель работы - дать сравнительный анализ различных способов дробления солода и рассмотреть возможность применения 4-валковой дробилки вместо 2-валковой на предприятии малой производительности. Проведен сравнительный анализ сусла, полученного из одной партии солода, измельченного на 2-валковой и 4-валковой дробилках. Использованы традиционные для пивоварения методы анализов. Показатели сусла, полученного из солода после дробления на 4-валковой дробилке, лучше по технологически значимым показателям: выше содержание экстракта в сусле, его степень сбраживания, диастатическая сила, стойкость пива; ниже продолжительность осахаривания, вязкость и цветность сусла. Замена 2-валковой солододробилки на 4-валковую позволит повысить выход продукта более высоких качества и потребительских свойств из единицы сырья. Modern small breweries have simpler equipment compared to large ones. Therefore, the output of finished products is less, and unit costs are higher. The stage of crushing malt and other grain raw materials, which is important for the production of wort, is carried out, as a rule, on two-roll malt grinders. The purpose of the work is to give a comparative analysis of various methods of crushing malt and to consider the possibility of using a four-roll crusher instead of a two-roll one at a low-productivity enterprise. The analysis of wort obtained from one batch of malt crushed on two-roll and four-roll crushers was carried out. Traditional methods of analysis for brewing were used. The indicators of the wort obtained from malt after crushing on a four-roll crusher are better in terms of technologically significant indicators: the extract content in the wort is higher, its degree of fermentation, diastatic strength, beer durability; the duration of saccharification, viscosity and color are lower.

Author(s):  
Igor Ponomarenko ◽  
Kateryna Volovnenko

The subject of the research is a set of approaches to the statistical analysis ofthe activities of small business entities in Ukraine, including micro-enterprises. The purpose of writing this article is to study of the features of functioningof small business entities in Ukraine. Methodology. The research methodology isto use a system-structural and comparative analysis (to study the change in thenumber of small enterprises by major components); monographic (when studyingmethods of statistical analysis of small businesses); economic analysis (when assessing the impact of small business entities on socio-economic phenomena andprocesses in Ukraine). The scientific novelty consists to determine the features ofthe functioning of small businesses in Ukraine in modern conditions. The influenceof the activities of the main socio-economic and political indicators on the activities of small enterprises in recent periods of time has been identified. It has beenestablished that there is flexibility in the development of strategies by small businesses in conditions of significant competition, which makes it possible to quicklyrespond to changing situations in specific markets. Conclusions. The use of acomprehensive statistical analysis of small businesses functioning in Ukraine willallow government agencies to develop a set of measures to optimize the activitiesof these enterprises, which ultimately will positively affect the strengthening oftheir competitiveness and will contribute to the growth of the national economicsystem.


2020 ◽  
Vol 23 (8) ◽  
pp. 922-939
Author(s):  
N.V. Malinovskaya ◽  
M.D. Malinovskii

Subject. This article deals with the issues relating to improving integrated reporting in terms of dovetailing strategic objectives with capital changes. Objectives. The article aims to develop a system of indicators for disclosure of capital types in integrated reporting of electricity generating companies, as well as recommendations aimed at implementing the fundamental concepts and guiding principles of integrated reporting. Methods. For the study, we used the methods of analysis and synthesis, comparison, generalization, and abstraction. As a case study, we conduct a comparative analysis of the disclosure of six types of capital by the largest electricity generating companies, namely PAO Inter RAO, AO Rosenergoatom and PAO RusHydro. Results. The article formulates proposals for disclosure of capital information to address such a lack of accountability as a contradiction to the principle of coherence. It proposes a system of indicators (core and additional) for disclosure of six types of capital by electricity generating companies. Conclusions. A significant reporting problem is the lack of correlation between key strategic objectives and capital changes. The formulated recommendations for disclosure of capital information can help solve this problem, and increase the attractiveness of the integrated report for capital providers.


2020 ◽  
pp. 39-53
Author(s):  
Tatyana Shcheglova

The article presents results of the study of a comparative analysis of essential oil obtained from fresh and dried leaves of medicinal sage (Salvia officinalis L.), growing in the Botanical Garden of the First Moscow State Medical University named after Sechenov. The studies were carried out using gas chromatography– mass spectrometry. Qualitative and quantitative difference in the component composition of the essential oil obtained from fresh and dried raw materials was determined as a result of the study.


2019 ◽  
Vol 39 (2) ◽  
pp. 196-205
Author(s):  
N. V. Firov

A comparative analysis of the prices of raw materials, fuel, electricity in Russia and Western countries, the dynamics of their growth and impact on the national economy. It is shown that in the interests of the country's economic development and improving the welfare of the population, it is necessary to use its natural resources more effectively, to pursue a more stringent and at the same time balanced policy to curb the growth of prices, taking into account the interests of the state and business.


2021 ◽  
Vol 11 (4) ◽  
pp. 16-23
Author(s):  
Piotr Wrona ◽  
Wojciech Panna ◽  
Stanisław Lipiński ◽  
Maciej Woźniak

Bentonites and other smectite raw materials are widely used in many industries. The authors of the study analyzed the suitability of swelling granulates for their use as a seals in mobile flood barriers. For this purpose, a comparative analysis of the swelling and granulation parameters of three samples available on the market was performed. This results was compared with a macroscopic swelling test, which was realized on the specially prepared test stand. The carried out research shows that not only the content of the swelling minerals – mainly smectite – affect on the sealing of the system, but also they are determine by granules size distribution and the type of smectite.


Author(s):  
Bizuayehu Daba Feyisa ◽  
Kaleb Amanu Tamene

The main aim of this study was to assess the roles of Micro and Small Enterprises in Empowering Women in Jimma Town. In this study, the researchers employed purely qualitative research approach. Purposive sampling technique was employed as appropriate sampling technique to select research participants. In addition to this, the researchers also used data gathering tools such as in-depth interview and non-participant observations. The study found out that Micro and Small enterprises in Jimma Town have played significant roles in empowering some women entrepreneurs economically and socially by improving their livelihoods, enhancing their self-confidence, decision making capacity, financial autonomy, freedom of mobility and also boosting their social-interactions. The study also found out that women entrepreneurs have been facing serious challenges against their business such as lack of appropriate working and selling places, market linkages, loan, and shortages of raw materials and frequent interruptions of electric power supply. So, the researchers recommended that all concerned government institutions shall try their level best to address such problems to advance women’s empowerment through micro and small enterprises to the best level.


2020 ◽  
Vol 2 (3(72)) ◽  
pp. 4-8
Author(s):  
O.A. Suvorov ◽  
K.V. Prohorova ◽  
D.I. Polyakova

The method of improving the microbiological safety of food products based on the use of an electrochemically activated solution of chlorine-oxygen and hydroperoxide compounds was researched. The issue of food products cleaning is very relevant in catering. It’s usually used tap water for cleaning of vegetables and fruits, not disinfectant solutions or physical processing methods. During the analysis of this problem, several experiments were conducted with the «Анолит АНК СУПЕР» (anolyte) as a disinfectant for food products. The active agents of this solution are represented by a mixture of highly active metastable chlorine-oxygen and hydroperoxide compounds. To study the action of the anolyte, a research was conducted to determine the total microbial number (QMAFAnM) and the presence of yeast and fungi on the surfaces of the selected raw materials. It was used microbiological rapid tests «Петритест». Samples were: fresh carrots, fresh celery (leaf), fresh apples. During the research of raw materials treated with water supplied by a centralized drinking water supply system, it was determined that its level of contamination is large. When the samples treated with a disinfectant solution, a positive effect was observed: no seeds were found on the test materials. Anolyte’s using did not affect the organoleptic Евразийский Союз Ученых (ЕСУ) # 3(72), 2020 5 indicators: freshly squeezed juice was made from the processed raw materials and tasted and smelled like the drink which was made from fruits and vegetables and treated by tap water. A comparative analysis of the results was carried out and it was found that the use of the test solution had a positive effect on the microbiological safety of raw materials


2016 ◽  
Vol 4 (1) ◽  
pp. 41-48
Author(s):  
Abdullah Al Mahmood ◽  
◽  
Shamimur Rahman ◽  
Omar Faruque ◽  
Tanmoy Kishor

2021 ◽  
Author(s):  
Maria Digna R. Nahak

The global Covid-19 pandemic that has plagued all countries of the world has affect all sectors of people's lives. In Indonesia, almost all sectors experience impacts, especially the economic ecosystem which has been become the focus of society. Furthermore, the Covid-19 pandemic has made the slowdown in the economic sector in Indonesia with its various derivatives. The Micro, Small and Medium Enterprises (MSME) sector which is part of the most important sector of the economy is very important feel. This is what worried by all parties, because it has made the MSME sector experienced a significant decline. Moreover, currently many MSMEs are experiencing various problems such as: decrease in sales, capital, hampered distribution, difficulty in raw materials, decreased production and the occurrence of many layoffs for workers and hunting which later became a threat to the national economy. MSMEs as a driver of the domestic economy and a middle labor absorber face a decline in productivity which results in a decrease in profits significant. Even based on the related Asian Development Bank (ADB) survey, the impact of the pandemic on MSMEs in Indonesia, 88% of micro businesses run out of cash or savings, and more than 60% of these micro and small enterprises have reduced their workforce work.


2021 ◽  
Vol 2 (446) ◽  
pp. 92-98
Author(s):  
R. Z. Safarov ◽  
A. Zhandildenova ◽  
D. B. Kargin ◽  
B. B. Makhmutov ◽  
R. M. Kamatov ◽  
...  

In the course of continuation of scientific research in the development of Kazakhstani technology for the production of trimanganese tetraoxide pigment, there have been proposed new methods of analysis which make it possible to investigate new nanostructural materials sourced from local deposits. The results obtained are of practical importance and serve as the foundation for developing new technologically advanced domestic production of a competitive product that is in demand both on the national and international markets. The available methods are not able to highlight the particularity and diversity of Kazakhstani manganese ores due to the uneven distribution of manganese minerals and host (waste) rock, the quantitative ratio of rock-forming components and their variation instability. Methods of energy-dispersive analysis of manganese ores from Kazakhstani Zhaksylyk and Bogach deposits have been put forward, electronic micrographs, spectrograms of samples, diagrams of normalized distribution of elements on the surface of samples have been obtained and a comparative analysis with raw analogue samples of some foreign manufacturers has been performed.


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