scholarly journals Anthocyanin content in grains of barley and oat accessions from the VIR collection

2021 ◽  
Vol 4 (3) ◽  
pp. 5-14
Author(s):  
K. A. Lukina ◽  
O. Y. Shoeva ◽  
O. N. Kovaleva ◽  
I. G. Loskutov

Background. Barley (Hordeum vulgare L.) and oat (Avena sativa L.) are grain crops belonging to one of the main sources of food and forage in the Russian Federation. They contain proteins, various groups of vitamins, fats, carbohydrates, β-glucans, minerals and different bioloactive compounds, including anthocyanins. Recently, much attention has been given to anthocyanins due to their various valuable properties. Therefore, the grain of barley and oat is a potentially promising economic product and a component of functional nutrition. The aim of this work was to estimate the content of anthocyanins in barley and oat accessions with different pigmentation of kernels and lemma. Materials and methods. 32 barley and 11 oat accessions were studied by spectrophotometry. Anthocyanins were extracted from barley and oat kernels with a 1% HCl solution in methanol. Results and discussion. As a result of the study, accessions and varieties with the highest content of anthocyanins were identified: for barley these are k-15904 (China), k-19906 (Mongolia), k-18709 (Japan), k-18723, k-18729 (Canada), k-17725 (Turkey) belonging to var. violaceum; k-29568 (Japan) – var. densoviolaceum; k-8690 (Ethiopia) – var. griseinigrum; k-28205 (Germany) – var. nudidubium; and for oat these are k-15527 (A. ayssinica Hochst. var. braunii Koern., Ethiopia) and k-15245 (A. strigosa Schreb. subsp. brevis var. tephera Mordv. ex Sold. et Rod., Poland). Conclusion. The obtained results demonstrated that the VIR collection includes accessions with potential value for the development of varieties with an increased anthocyanin content, which can be used as functional food products.

2020 ◽  
pp. 31-67
Author(s):  
V. S. Stolbovoy ◽  
A. M. Grebennikov

The study presents three groups of Soil Quality Indicators (SQI) of arable lands in the Russian Federation, such as agroclimate conditions, soil parameters and negative soil characteristics. The selection of SQI meets the requirements of the crop growth model for calculating the standard crop yield. The application of SQI in the Grain Equivalent Model allows ranking quality of the soils of agricultural lands in the country. The share of the best quality Chernozems with the standard yield of grain crops exceeding 4 t/ha is about 10%. At the same time, arable Chernozems occupy nearly 66% of total area of agricultural lands. More than 74% of the arable lands including podzolized and leached Chernozems in the northern part and Chernozems southern in the southern part of the agricultural zone are characterized by medium quality with the standard yield of grain crops 2-4 t/ha. About 10% of the arable land occupied by Chestnut solonetzic and saline soils are of poorer quality with the standard yield of grain crops less than 1 t/ha. The proposed indicators are included in the government programs for valuating and monitoring the quality of agricultural lands. The universal validity of indicators is a basis for the development of a new generation of standards for the protection and rational use of soils based on modern digital technologies and GIS approaches.


2019 ◽  
Vol 95 (2) ◽  
pp. 192-198 ◽  
Author(s):  
A. K. Baturin ◽  
O. V. Arnautov ◽  
Olga V. Bagryantseva ◽  
S. A. Khotimchenko ◽  
G. N. Shatrov

One of the major factors contributing to a healthy diet, proper selection of food consumers is the labeling of food products. In order to improve the requirements to labeling offood products in the Russian Federation and the Eurasian Economic Union and their harmonization with international standards and requirements of the European Union in the Technical regulations of the Customs Union "Food products are part of its labeling" (TR CU 022/2011) it should be amended as follows: 1. The list of indices of the nutritional value offood products referred to in their labeling, should be expanded by next positions: the amount of saturated fatty acids and trans fatty acids; carbohydrates, including mono- and disaccharides and the amount of added sugar; polyols; dietary fiber; added sodium chloride (salt). 2. To carry out the calculation of daily requirements of essential nutrients based on the human consumption of 2000 kcal per day, instead of 2500 kcal. 3. When setting the nutritional value offood products to envisage the application of the "color codes" indicating normal level of consumption by green, permissible - yellow, dangerously - in red. 4. In the text of the regulations Appendix, regulating the use in label offood to include information about the expected positive effects on the human body of the incoming (s) of the food product (s) ingredient (s) in case of systematic use of such a product in food rations.


2020 ◽  
Vol 64 (12) ◽  
pp. 28-33
Author(s):  
Nailya N. Mishina ◽  
◽  
Ivan N. Shtyrov ◽  
Zukhra H. Sagdeeva ◽  
Ramziya M. Potekhina ◽  
...  

The article presents the survey data of 1830 average samples of feed, feed raw materials and food products received through the Test Center of the FSBSI «FCTRBS-RRVI»", provided by livestock and feed enterprises, agricultural companies, food manufacturers and 152 samples of feed provided by specialists of veterinary services , livestock enterprises, owners of peasant farms to determine the death of animals and birds, for the content of mycotoxin deoxynivalenol (DON) in the period from 2018 to 2020. Determination of the DON content in the samples was carried out according to a certified procedure based on the method of thin layer chromatography. In the course of summarizing the results, it was found that samples of feed, feed raw materials and food products received through the Test Center of the of the FSBSI «FCTRBS-RRVI» from different regions of the Russian Federation in terms of DON content corresponded to the normative indicators specified in the current regulatory and technical documentation. When determining the cause of death of animals and birds, 152 samples were examined, received from farms of different regions of the Republics of Tatarstan, Bashkortostan, Mordovia, Kostroma and Ryazan regions. It was found that 1.97% of samples were contaminated with DON at concentrations from 0.2 to 0.5 mg/kg of feed, in the rest, the content of mycotoxin was below the sensitivity of the method (< 0.2 mg/kg), which does not exceed the limit permissible concentration. It was recommended to exclude feed contaminated with mycotoxin from the diet of animals, since at the established concentrations, DON is not the main etiological factor in the death of animals, but due to the presence of carcinogenic, mutagenic, teratogenic, embryotoxic and immunosuppressive properties, together with other factors, it is contributing.


2021 ◽  
Vol 99 (12) ◽  
pp. 1398-1406
Author(s):  
Nina V. Zaitseva ◽  
Irina V. May

Introduction. Protecting consumers’ lives and health in a condition when the number of producers and the variety of food products is continually growing is one of the state’s strategic tasks and the goals of the administrative reform in the Russian Federation. Material and methods. The work uses methods of analysis, synthesis, comparison, and generalization of the existing in international practice methodological approaches and criteria to assess product safety in planning control and supervision activities, assessing the risk of harm to human health, applied the comparative legal method, methods of mathematical modeling and other methods used when searching legal and analytical research. Results. A risk-oriented model of control and supervisory activities for food safety is proposed and tested. The model is built under the general principles of the risk assessment methodology and is based on the analysis of the results of previous checks, studies and trials, data from epidemiological studies and relevant scientific literature. The model assumes three successively implemented stages: the categorization (classification) of the economic entity’s activities according to the potential risk of harm to health. Target - to select facilities for the most frequent and in-depth inspections by the supervisory authorities. The second stage is the classification of food products according to the potential risk to consumer health to justify the types of food products subject to priority supervision during scheduled inspections of economic entities. The third stage is constructing “risk profiles” of certain products to optimize laboratory control of food safety. Discussion. The construction of risk-oriented control based on the principle of step-by-step substantiation and clarification of supervision objects was shown to ensure the targeting of authority and an increase in inspection pressure on precisely those objects that are characterized by the most frequent violations of legal requirements with the most severe and large-scale consequences for health. Increasing the control density at the highest risk categories’ facilities does not require additional resources from the regulator. It is still implemented by removing facilities with moderate or low risk from planned supervision and optimizing laboratory support. Conclusion. Work out and implement a risk-based food safety surveillance model corresponds to the strategic vector of development of state control (supervision) in the Russian Federation. The system assumes that “risky” goods are unsafe for the consumer’s health. Accordingly, their producers, distributors, and sellers should be under robust inspection, including laboratory supervision, and precisely according to those indicators for which these risks are most significant. The system is in a dynamic state and development.


Author(s):  
Mariya Tsvil ◽  
Maria Kobeleva ◽  
Anastasia Ponomareva

The article presents econometric models of time series presented on the basis of quarterly data on the export volumes of oilseeds and cereals of the Russian Federation in the period from 01.01.2017 to 31.09. 2021. According to the obtained multiplicative model, the forecast of export volumes for 12 commodity groups for the 4th quarter of 2021 is presented


2020 ◽  
Vol 2 (7) ◽  
pp. 73-81
Author(s):  
L. P. BESSONOVA ◽  
◽  
T. N. TERTYCHNAYA ◽  
A. N. YAKOVLEV ◽  
S. F. YAKOVLEVA ◽  
...  

The article shows the role of the agro-industrial complex in ensuring food security of the state. Characterized are the changes that have occurred in recent months in connection with the coronavirus pandemic. Proposals are made about possible strategic transformations of food enterprises that will allow Russian producers to overcome the risks that have arisen and provide consumers with high-quality and safe food products. Rosstat data for the period from 2012 to 2018 on the production of basic food products in the Russian Federation and the Voronezh region, the purchasing power of the population, as well as their consumption of basic food products are presented. The analysis of the actual nutrition of the population of the Russian Federation and the Voronezh region. Proposals have been made that to overcome the post-crisis crisis, it is necessary to restore Russia's influence in the post- Soviet space and the formation of a single economic space within the EAEU.


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