scholarly journals The main indicators of compliance with the production standards and storage conditions of honey

2021 ◽  
Vol 212 (09) ◽  
pp. 34-43
Author(s):  
Anna Brandorf ◽  
Oksana Serebryakova ◽  
Svetlana Esenkina

Abstract. The study presents an updated database on the impact of the main technological factors on the content of pollen grains and quality indicators of natural honey: diastase number, hydroxymethylfurfural content and invertase activity. The purpose of the research was to update the database on the impact of the main technological factors on the microscopy and quality indicators of natural honey: diastase number, hydroxymethylfurfural content and invertase activity. Based on the goal, the following tasks were solved: On the basis of the laboratory of the FSC of Beekeeping, production samples of honey were heated at 75 °C for 10 minutes, followed by natural cooling, and filtered through a filter with a cell size of 0.15 mm; they were stored in the production room for a year with a temperature fluctuation in the range from –1 °C to 32 °C. The relevance of the study is to study the main indicator of the quality of honey – invertase activity, changes in the value under the influence of technological and zootechnical factors, with its subsequent introduction into the state standard for natural honey. The scientific novelty of the study lies in the fact that for the first time the values of invertase activity indicators, the content of hydroxymethylfurfural after heating and filtration of honey were obtained. Methods. The study of the indicators was carried out in accordance with the methods of the state standard GOST 19792-2017. As a result, it was found that heating honey at 75 °C for 10 minutes followed by natural cooling contributes to a decrease in diastase activity by an average of 69.7 ± 6.43 %, a decrease in invertase by an average of 81.0 ± 2.37 %, and an increase in the content of GMF by an average of 79.1 ± 1.74 %. Honey filtration reduces diastase by an average of 11.1 ± 1.47 %, and invertase activity by an average of 11.3 ± 2.34 %. Storage of honey for a year with a temperature fluctuation from –1 °C to 32 °C contributes to a decrease in the activity of diastase by 51.3 ± 5.27 %, invertase by 61.0 ± 1.91 % and an increase in the content of hydroxymethylfurfural by an average of 82.9 ± 1.80 %.

2020 ◽  
Vol 61 (3) ◽  
pp. 137-141
Author(s):  
Darya V. Sergeeva ◽  
◽  
Pyotr P. Purygin ◽  

The stimulating effect of the magnetoplasma installation on old seeds is known, as a result of which their activation occurs, on untreated seeds – processing acts as a fungicide. In addition, ozonation with ultraviolet radiation has a bactericidal effect. In the work, pre-sowing treatment with a magnetoplasma installation of ordinary sunflower seeds in the presence of oil pollution is studied. Two parallel experiments were carried out on the germination of common sunflower in rolls of filter paper. The experiments were carried out for 7 days, and two indicators were recorded: germination energy (on the 3rd day of the experiment) and germination (on the 7th day). In the first experiment, the substrate contained an oil product – the state standard sample for the flash point of hydrocarbons and oils in a closed crucible (SSS FHO CC), and the second – kerosene in different concentrations (0.5%, 0.9%, 2.9%, 4.7%). The effect of the permissible concentration of kerosene and the state standard sample for the flash point of hydrocarbons and oils in a closed crucible in the soil slightly affected the germination and germination energy of sunflower seeds. With an increase in the concentration of kerosene and SSS FHO CC germination energy and germination are reduced. Thus, with an increase in the concentration of kerosene to a high level of pollution, the germination energy is 0% (substrate with kerosene) and 4% (SSS FHO CC – substrate). Seed germination is also significantly reduced – 5% (kerosene substrate) and 12% (SSS FHO CC – substrate).


2019 ◽  
Vol 135 ◽  
pp. 03039 ◽  
Author(s):  
Valentina Loganina ◽  
Elena Kuimova

Application information of the method of canonical correlations to assess the influence of technological factors on the quality of paint coat of building products and structures are provided below. The algorithm for calculating the method of canonical correlations is considered. It is shown that the substrate porosity is determinative for the paint coat quality. The viscosity of the paint applied by the pneumatic method affects the quality indicators less, especially compare to brush application. The coefficients in canonical variables characterize the strength of the influence of the relevant signs-factors and the efficiency of indicators on the level of communication between them. Various ways of applying paint are considered on substrate with a porosity of 24%, 28%, 32% on the example of oil paints MA-15, of alkyd paint PF-115, of water dispersion paint AK-111, it is shown, that the porosity of the substrate is a decisive factor in determining the quality of the paint coating. The viscosity of the paint when applied by the pneumatic method affects the quality indicators less compared to the brush application.


Author(s):  
Maria Borysenko

The purpose of the article is to analyze the impact of pH of the paper on the state of preservation, to describe the main methods of neutralization of acidity in the implementation of restoration and conservation measures for the preservation of architectural graphics. To indicate the need to monitor the pH state when preserving paper-based collections. Methodology. To analyze the art, methods of systematization, comparison, and generalization to determine and describe the optimal techniques and experience for the preservation of collections of architectural graphics on a paper basis. The scientific novelty consists in a comprehensive study of the relationship between pH and the state of preservation of architectural graphics and methods of neutralization of the acidity in the process of conservation and restoration. Conclusions. It is established that the acidity is due to the parameters of paper production, due to natural aging processes, air pollution, adsorption of acid impurities in the paper, storage conditions, a technique using certain pigments, and so on. It is necessary to monitor the acidity when implementing preventive conservation measures as it is an important indicator of physico-chemical changes in the paper. Acidity accelerates the process of hydrolytic cleavage of cellulose molecules and is one of the reasons for the loss of paper-based collections. A large number of monuments requires conservation and restoration measures to neutralize the pH. Existing methods of stabilization and buffering of acidity are effective, but the search for new, easier to implement, cheaper solutions is ongoing. The new methods can have a longer effect and can be widely used in collections.


2021 ◽  
pp. 40-43
Author(s):  
J.A. Kerimov ◽  

The paper studies the impact of temperature of cylinder and press-mould on the quality factors (shrinkage, hardness) of plastic details on oil-field equipment. In addition, the quality indicators of details operating in constructions are studied in a wide range of mode parameters. The mathematical dependences between the quality parameters (shrinkage, hardness) of details on treatment temperature are specified.


2017 ◽  
pp. 114-127
Author(s):  
M. Klinova ◽  
E. Sidorova

The article deals with economic sanctions and their impact on the state and prospects of the neighboring partner economies - the European Union (EU) and Russia. It provides comparisons of current data with that of the year 2013 (before sanctions) to demonstrate the impact of sanctions on both sides. Despite the fact that Russia remains the EU’s key partner, it came out of the first three partners of the EU. The current economic recession is caused by different reasons, not only by sanctions. Both the EU and Russia have internal problems, which the sanctions confrontation only exacerbates. The article emphasizes the need for a speedy restoration of cooperation.


EDUKASI ◽  
2018 ◽  
Vol 16 (1) ◽  
Author(s):  
Hendra Karianga

Sources of revenue and expenditure of APBD (regional budget) can be allocated to finance the compulsory affairs and optional affairs in the form of programs and activities related to the improvement of public services, job creation, poverty alleviation, improvement of environmental quality, and regional economic growth. The implications of these policies is the need for funds to finance the implementation of the functions, that have become regional authority, is also increasing. In practice, regional financial management still poses a complicated issue because the regional head are reluctant to release pro-people regional budget policy, even implication of regional autonomy is likely to give birth to little kings in region causing losses to state finance and most end up in legal proceedings. This paper discusses the loss of state finance and forms of liability for losses to the state finance. The result of the study can be concluded firstly,  there are still many differences in giving meaning and definition of the loss of state finace and no standard definition of state losses, can cause difficulties. The difficulty there is in an effort to determine the amount of the state finance losses. The calculation of state/regions losses that occur today is simply assessing the suitability of the size of the budget and expenditure without considering profits earned by the community and the impact of the use of budget to the community. Secondly, the liability for losses to the state finance is the fulfillment of the consequences for a person to give or to do something in the regional financial management by giving birth to three forms of liability, namely the Criminal liability, Civil liability, and Administrative liability.Keywords: state finance losses, liability, regional finance.


2020 ◽  
Vol 26 (5) ◽  
pp. 964-990
Author(s):  
N.I. Kulikov ◽  
V.L. Parkhomenko ◽  
Akun Anna Stefani Rozi Mobio

Subject. We assess the impact of tight financial and monetary policy of the government of the Russian Federation and the Bank of Russia on the level of household income and poverty reduction in Russia. Objectives. The purpose of the study is to analyze the results of financial and monetary policy in Russia and determine why the situation with household income and poverty has not changed for the recent six years, and the GDP growth rate in Russia is significantly lagging behind the global average. Methods. The study employs methods of analysis of scientific and information base, and synthesis of obtained data. The methodology and theoretical framework draw upon works of domestic and foreign scientists on economic and financial support to economy and population’s income. Results. We offer measures for liberalization of the financial and monetary policy of the government and the Central Bank to ensure changes in the structure of the Russian economy. The proposed alternative economic and financial policy of the State will enable the growth of real incomes of the population, poverty reduction by half by 2024, and annual GDP growth up to 6 per cent. Conclusions. It is crucial to change budget priorities, increase the salaries of public employees, introduce a progressive tax rate for individuals; to reduce the key rate to the value of annual inflation and limit the bank margin. The country needs a phased program to increase the population's income, which will ensure consumer demand.


2020 ◽  
Vol 18 (7) ◽  
pp. 1397-1414
Author(s):  
K.S. Golondarev

Subject. This article explores the issues of business tourism clustering in Greater Moscow. Objectives. The article intends to justify the need to create a business tourism cluster in Greater Moscow to improve the investment climate in the region. Methods. For the study, I used a multivariate analysis, forecasting, and extrapolation. Results. The article shows a certain relationship between the efficient functioning of the business tourism cluster and the economy's development. Conclusions and Relevance. Certain types of tourist clusters can serve as platforms for attracting investors and implementing marketing plans. The business tourism cluster is a link between buyers and sellers in various industries. The results of the study can be used to improve the effectiveness of the cluster initiative in business tourism, as well as find ways of cooperation between the State and private investors when creating the business tourism cluster in Greater Moscow.


2017 ◽  
Vol 14 (1) ◽  
pp. 174-181
Author(s):  
Maura Mbunyuza-deHeer Menlah

This article reports on a proposed evaluation plan that has been developed to assess the work done by the State Information Technology Agency (SITA). The SITA programme was implemented in response to the South African government’s call to improve the lives of the populations in some rural areas through technology. The programme was meant to address slow development in  rural  areas  that  lack  technological  innovations  and  advances.  In  the proposed evaluation plan a review is made of secondary data, deciding how strategic priorities are to be determined, as well as analysis of the rural context environment. The researcher gives an account of how the evaluation strategies are to be piloted and rolled out thereafter. Lessons learnt are recorded and reported upon. A proposed evaluation plan will be developed, based on the lessons learnt in line with the objectives of the project.


2017 ◽  
Vol 30 (1) ◽  
pp. 112-121
Author(s):  
Shamier Ebrahim

The right to adequate housing is a constitutional imperative which is contained in section 26 of the Constitution. The state is tasked with the progressive realisation of this right. The allocation of housing has been plagued with challenges which impact negatively on the allocation process. This note analyses Ekurhuleni Metropolitan Municipality v Various Occupiers, Eden Park Extension 51 which dealt with a situation where one of the main reasons provided by the Supreme Court of Appeal for refusing the eviction order was because the appellants subjected the unlawful occupiers to defective waiting lists and failed to engage with the community regarding the compilation of the lists and the criteria used to identify beneficiaries. This case brings to the fore the importance of a coherent (reasonable) waiting list in eviction proceedings. This note further analyses the impact of the waiting list system in eviction proceedings and makes recommendations regarding what would constitute a coherent (reasonable) waiting list for the purpose of section 26(2) of the Constitution.


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