bluuebunny/crossref_metadata_2025_split huggingface dataset:
Antioxidant activity and content of salidroside in ethanolic extracts of Rhodiola rosea
Authors: Tsvetov N S , Dvornikov K Yu , Nikolaeva E V , Nikolaev V G 
Published: September 2020

Abstract
Rhodiola rosea L. is an important medicinal plant, grown in the Arctic regions. Recently, many investigations are devoted to the development of new methods of extraction bioactive components from R.rosea. One of the valuable and common methods of extraction is maceration in the water-ethanol mixture to obtain tincture. At the same time, a certain drawback of systematic studies of the dependence of such extraction efficiency on the concentration of ethanol is noticeable in the literature. In this work data of systematical study of maceration efficiency of water-ethanol mixtures with ethanol content 0 – 97 vol.% at 25°C. Salidroside content and total antioxidant activity were estimated. It was obtained that the most useful for salidroside as well as other antioxidants extraction is maceration with 50 % water-ethanol mixture rot 3 days. These data can be used to organize the extraction process and for further studies in the field of optimization of the processes of extraction of bioactive compounds from R.rosea.
Public-private partnership as a form ensuring food security in Russia
Authors: Sedykh Vladimir , Pyrchenkova Galina , Radchenko Elena 
Published: September 2020

Abstract
The development of the subjects of Russia has shown the need for adjustments to approaches providing the national food security of the country. This problem affects the penal system, which needs to be safely provided with foodstuffs. An integral part of solving this problem is the promotion of science-based models of effective cooperation of public funds and private capital with the consideration of specific production conditions. It is necessary to identify empirical gaps in the knowledge about the use of public-private partnership (hereinafter - PPP) mechanisms in the interests of ensuring the food security of the national penitentiary system. We assume that the application of PPPs in the agricultural industry can be considered one of the most relevant instruments facilitating the innovative development of the agricultural sector of the economy, free competition, protection the rights of the resource owners.
Statistics of food quality as a factor in the dynamics of development of nutritionally dependent diseases in Russia
Authors: Solodova S V , Slozhenkina M I , Fedotova A M , Mosolova E A , Knyazhechenko O A 
Published: September 2020

Abstract
The article presents the results of quality control of basic food products. The growth of nutritionally dependent diseases has been demonstrated. The absence of a direct relationship between the growth of nutritionally dependent diseases and the increase in the population older than working age has been established. The emerging tendency of an increase in the mortality rate of the able-bodied population due to nutritional diseases has been identified. Economic measures to improve the quality of food products are proposed.
COVID-19 as a factor in the global food crisis
Authors: Fedotova G V , Mosolova N I , Sigidov Yu I , Kulikova N N 
Published: September 2020

Abstract
The article discusses the dynamics of the main food crises in the history of mankind. The factors that caused food threats are analyzed. The state of the modern world food market and its trends are assessed in the light of ongoing changes in the structure of production in the context of the COVID-19 pandemic. The main global threats that entail violated world economic relations between countries in the process of a complete ban and quarantine measures have been identified. The main measures to reduce the predicted negative product effects are proposed.
Use of feed additives “Valopro” and “Ruprokol” to increase the energy of growth and meat productivity of simmental steers
Authors: Slozhenkina M I , Gorlov I F , Pristupa V N , Kolosov Yu A , Fedorov V Kh 
Published: September 2020

Abstract
The article assesses the growth, development and meat productivity of Simmental bulls during the growing period when the feed additives “Valopro” and “Ruprokol” are included in the ration. For experience in intensive growing conditions on the basis of the industrial complex LLC Agropark-Razvilnoye, Rostov Region, in September 2019, two groups of 10-month-old calves of Simmental breed were formed. In the experimental group, the calves were fed in feed compound “Valopro” at the rate of 20 grams and “Ruprokol” - 50 grams per head per day. Gobies of control feed additives were not received. In the experimental group, over 80 days of growing, an average of 9.15 kg was consumed, and in the control group, 8.9 kg of dry matter per head per day. The absolute growth of young animals fed a diet with feed additives was 26 kg higher during the accounting period. The use of fodder additives in the feeding of bull calves made it possible at the age of 13 months to obtain a live weight of 439 kg, one kilogram of which contains 403 g of muscle tissue and 429 g of edible carcass elements. The introduction of feed additives helped to reduce feed costs per 1 kg of gain in live weight by 18%, to obtain 1600-1700 g of daily gain and provide additional profit.
Trends and prospects for the development of horticulture and vegetable growing in the region
Authors: Zhilyakov D I , Vertakova Yu V , Kharchenko E V 
Published: September 2020

Abstract
The article is devoted to the study of the development of horticultural products markets. Trends and prospects for the development of horticulture and vegetable growing are considered on the example of the Kursk region – one of the traditionally agricultural region of the Russian Federation. Gardening in the region undoubtedly has certain prospects. To ensure stable and balanced development of the industry and to receive high financial results, it is necessary to use seedlings of varieties with high taste and nutritional characteristics. This will ensure the satisfaction of the needs of the population and stable demand for products. In addition to the importance of productivity growth, the problem of crops storage is no less relevant. At the same time, the industry is also important for ensuring food security.
Research of lactose hydrolysis depending on the type of the enzyme
Authors: Titov E I , Tikhomirova N A , Nguyen B C , Slozhenkina M I , Mosolova N I 
Published: September 2020

Abstract
In order to produce low-lactose dairy products the process of lactose hydrolysis is studied and optimal process parameters depending on the type of enzyme samples are determined. By the example of two types of enzymatic samples of lactase (β-galactosidase): “Lacta-free” TM “Lactoferm ECO”, obtained from mushrooms Aspergillus oryzae, is produced by Biochem srl. (Italy) and “Maxilact-2000”, obtained from Kluyveromyces lactis yeast, is produced by “DSM Food Specialties” (Netherlands) and the most effective samples has been tested. Optimal parameters for “Lacta-free”: at temperature (40±2)°C, duration of hydrolysis process (5.0±0.5) hours; for “Maxilact-2000”: at temperature (37±2)°C, duration of hydrolysis process (4.0±0.5) hours.
Qualitative indicators of incubation eggs by using domestic vitamin E in nutrition of “Hisex Brown” cross chickens
Authors: Slozhenkina M I , Komarova Z B , Voronina T V , Rudkovskaya A V , Friesen D V 
Published: September 2020

Abstract
For the normal functioning of the reproductive system, vitamin E, which protects sperm, egg yolk, and embryo organs from oxidation, is a necessary component of the diet of the bird. Given the role of vitamin E in the life of the body, the authors studied the degree of influence of the new feed supplement Innovit E 60, created in Russia by the specialists of Group of Companies “MEGAMIX”, which has no analogues in the world, on the quality indicators of chicken’s hatching eggs of the cross “Hisex Brown”. In experiments, it was found that the biochemical composition of the hatching eggs of the experimental group improved slightly. The level of dry matter and protein in the yolk of eggs tended to increase by 0.28 and 0.26%, and mineral substances - by 0.02%, in all likelihood due to the content of bioavailable silicon in the feed additive. The vitamin composition of the yolk improved: carotenoids by 18.18% (P <0.05), vitamin A - by 19.18% (P <0.05), vitamin E - by 42.4% (P <0.01). A similar picture was observed when determining the composition of the protein, in which the dry matter content increased by 0.19%, protein - by 0.06 and carbohydrates - by 0.12. A significant difference in the concentration of vitamin B2 in the protein part of the hatching eggs was found to be 11.67% (P <0.05). There was a significant decrease in acid number in the eggs of the experimental group by 10.24% (P <0.01). It was proved that the feed supplement Innovit E 60 due to its higher activity had a significant effect on the quality of incubation eggs.
The efficiency of some microelement compositions in spring wheat cultivation system
Authors: Timofeev V N , Vyushina O A 
Published: September 2020

Abstract
The studies were performed on the experimental field of the Research Institute of Agricultural Sciences of the Northern Trans-Urals - a branch of the Tyumen Scientific Center of the SB RAS in 2019. In the experiment, studies were carried out on the use of biogenic iron hydroxide nanoparticles in various variations on spring wheat for seed treatment before sowing and plants during the growing season in the complex plant protection complex. Records and observations were performed according to standard guidelines adopted in the State variety testing network, crop production and plant protection. The use of biogenic Fe did not affect the initial development of plants and germination. Analysis of seeds for disease damage showed a general infection within 50%, seed treatment with a fungicide disinfectant reduced their infection by 90%, biogenic iron by 34%, which is the threshold for the assessment of PSM. Root diseases caused by helminthosporious and Fusarium infections were suppressed by 71-93% fungicidal protectants and 30-60% by the use of biogenic iron with an increase in plant maturation efficiency. In the conditions of the year of leaf stem diseases the development of septoriosis of the ear and stem prevailed 30-40%, the use of a chemical fungicide had a reception efficiency of 77-82% against the background of fungicidal protectants and the use of compositions in the earing phase and increased by 10% to 89% from treatment in the tillering phase with biogenic iron and biofungicide. Biogenic Fe applied in the tillering phase had a directed effect on the development of the ear increasing its weight by 1.07 g, and resistance to lodging, but there was a decrease in the length of the stem, the development of the leaf blade of the flag leaf by 8.7-12.7%, and the total mass of plants. Increased yield by 9.8-12.4% and gluten content up to 30% contributed to the use of biogenic iron and biofungicide increasing the effectiveness of the chemical fungicide at low rates. The use of biogenic iron is possible in the technology of spring wheat cultivation to reduce the chemical load by regulating the norms of application of the fungicidal direction of the PSM.
The mathematical modeling of changes in grain moisture and heat loss on adsorption drying from parameters of grain dryer
Authors: Rogovskii I L , Stepanenko S P , Novitskii A V , Rebenko V I 
Published: September 2020

Abstract
The literary review has established that to reduce the heat loss of a dryer, the heat insulation of the dryer design, heat recovery and suction air flow are used. However, the use of prospective suction airflow is not fully disclosed. In the article, based on the equations of mass transfer, thermal and material balance, the dependences of grain moisture and heat consumption on drying from the regime parameters of the dryer, grain properties, and air flow used during drying are found. Analytical dependencies are illustrated by the corresponding schedules. Analysis of the analytical and graphical dependences of grain moisture and heat consumption on the corn grain sample has established that reducing the heat consumption when drying the grain, possibly reducing the pressure in the dryer, while simultaneously draining the air stream before it is fed to the drying chamber.
Chemical characterization of ethanol and vodka in Russia
Authors: Abramova I M , Medrish M E , Romanova A G , Gavrilova D A , Pavlenko S V 
Published: September 2020

Abstract
The analysis of the regulatory documentation in the Russian industry of ethanol and vodka, overview of the main methods of finished products quality control are presented in this article. The generalized research data of vodka from different manufacturers are presented; the ranges of volatile components mass concentrations, the ionic composition of vodka and special vodka are given.
Analysis of the impact of state support on the efficiency of agricultural production in the context of digitalization in the Volgograd region
Authors: Glushchenko A V , Kovalenko O A , Slozhenkina M I , Mosolova D A 
Published: September 2020

Abstract
The article presents a model for analyzing the impact of state support for agricultural production on the efficiency of enterprises in the livestock sector of the Volgograd region in the conditions of digitalization. The developed model is integrated into the electronic information environment of not only state bodies, but also agribusiness enterprises and allows using software tools to analyze the effectiveness of state support in three main areas: the development of material and technical base, reimbursement of agricultural production costs, and reimbursement of borrowed sources of financing. The result of using the model mechanism is interactive reporting, which provides information to state authorities for the purpose of monitoring the implementation of state support for agricultural production, assessing the completeness of coverage of agricultural enterprises with state support, modeling the amount of financial support to agribusiness enterprises to monitor the implementation of set values of performance indicators, as well as the rapid development of measures to improve performance. The method of distribution of agribusiness enterprises by zones of state support effectiveness is proposed. This method allows the state authorities of the subject of the Russian Federation to develop targeted support measures or change the amount of support financing depending on the level of efficiency of agribusiness enterprises. The analysis of the impact of state support for agricultural production on the efficiency of enterprises in the livestock sector of the Volgograd region.
Brine-ripened cheese enriched with vegetable ingredients: technology and quality
Authors: Kryuchkova V V , Gorlov I F , Korneichuk K M , Belik S N , Mosolova N I 
Published: September 2020

Abstract
Paprika, coriander seeds, and β-carotene have been theoretically substantiated and practically proved to be appropriate to use in brine cheese production as functional ingredients rich in vitamins, macro- and microelements, dietary fiber, and essential amino and fatty acids with health-promoting properties. The preparation method and technological point to introduce herbal ingredients have been established; the probiotic complex that is necessary for the cheese production has been selected. The cheese technology has been developed, and its quality was assessed. Sensory characteristics were harmonious; the taste, odor, and pattern of the cheese product were pleasant to perceive. The product was protein/fat balanced; dietary fibers satisfied the recommended norm for 28%. There was an increase in minerals 2.5 times (potassium, iron, magnesium, and phosphorus) and vitamins by 70.0% (β-carotene, vitamin A, E, B6, B5); trace element selenium and vitamins K, B3, B4, and α-carotene appeared, which led to an increase in the biological value of the cheese product.
Genoprotective effects of probiotics
Authors: Morgul E V , Kolmakova T S , Belik S N , Gorlov I F , Slozhenkina M I 
Published: September 2020

Abstract
Xenobiotic pollution is one of the most pressing contemporary problems. New chemicals in the composition of air, water, and food enter the human body. They enter into biochemical reactions and have a negative effect on metabolism and physiological processes due to activated lipid peroxidation and DNA damage. This article presents data on the gene protective performance of probiotics. There were probiotics under study, i.e., a bacillary probiotic Bacillus subtilis 534; a preparation, containing lyophilized probiotic bacteria (Lactobacillus acidophilus, Bifidobacterium infantis, and Enterococcus faecium); and a probiotic, containing Bifidobacterium longum and Enterococcus faecium. The preparations’ ability to suppress genotoxicity caused by oxidative stress was evaluated by the biosensor bacteria’s ability to reduce the DNA damage caused by an endogenous generator of reactive oxygen species (ROS) – dioxidine. To detect DNA damage in a cell, E. coli MG1655 biosensors with pRecA and pColD promoters were applied. The studied probiotics have been established to have varying degrees of antigenotoxic activity. A multicomponent probiotic, containing lyophilized probiotic bacteria (Lactobacillus acidophilus, Bifidobacterium infantis, and Enterococcus faecium), showed the best protective performance (51.73%). The minimal protective effect was observed in the bacillary probiotic Bacillus subtilis 534. The multicomponent complex of lyophilized probiotic bacteria has been revealed to exhibit activity that enhances the dioxin’s genotoxicity that is expressed in stimulating the induction of biosensor strains luminescence. This activity can be considered as a prooxidant effect. The study results may be considered in selection of probiotic components as functional ingredients with antigenotoxic and antioxidant properties in the food industry.
Biochemical assessment of berry crops as a source of production of functional food products
Authors: Kirina I B , Belosokhov F G , Titova L V , Suraykina I A , Pulpitow V F 
Published: September 2020

Abstract
The article deals with the concept of functional nutrition, the prospects for the use of fruit and berry products in the production of functional products. The issues of biochemical assessment of black currant, red currant, remontant varieties of garden raspberries, edible honeysuckle, high blueberries as a source of production of functional food products are considered. Experimental data on the content of biologically active substances (organic acids, total sugars, ascorbic acid, pectin, P-active substances) in fresh fruits of promising varieties are presented. The best varieties with a high content of antioxidants are selected: ascorbic acid (the black currant Carmelita, Green haze, the red currant Vixne, Marmalade; the remantant raspberry Atlant, Hercules, Orange miracle; the edible honeysuckle Kamchadalka, Cinderella, Gzhel early, Nymph and the high blueberry Herbert, Coville); pectin (the red currant Jonker van Tets, Generous); the remantant raspberry Orange miracle; the honeysuckle Kamchadalka, Cinderella, Nymph, Gzhel early); p-active ingredients (the black currant Green haze, Tamerlane; the honeysuckle Berel, Galochka and the high blueberry Blue crop, Herbert, Coville).
Protein feedstuff production based on microbial biomass
Authors: Abramova I M , Soloviev A O , Turshatov M V , Krivchenko V A , Kononenko V V 
Published: September 2020

Abstract
Until 2020, Russia has a state program for the development of agriculture, therefore the organization of livestock complexes is actively initiated and supported. In this regard, the arises the question of inexpensive feed for farm animals availability. More recently, the demand for protein feed products largely was covered by imports. However, at present, there is an economically determined decrease in demand for imported goods, which naturally increases interest in domestic analogs of protein feed products. One of these products is fodder yeast. Currently, this kind of feedstuffs was undeservedly forgotten and most production facilities in Russia curtailed. In the production of fodder yeast, for example from post-alcohol stillage, the profitability of grain processing is significantly increased. In addition, the processing of carbohydrate-containing wastes from grain processing enterprises reduces the negative impact on the environment. According to the results of the studies, the most effective protein producing strains and nutrient media were selected based on secondary raw materials from grain processing, as well as the optimal mode and conditions for their cultivation. It was found that the most effective strain was Rhodosporidium diobovatum 115 using post-alcohol stillage as a nutrient medium.
Development of effective substrates for growing Hermetia illucens larvae with a high protein content and assessment of the effect of the obtained zoocompost on phytonematode
Authors: Ushakova N A , Udalova Zh V , Zinovieva S V , Garmash N Yu 
Published: September 2020

Abstract
The larvae of the black soldier fly Hermetia illucens are actively used for bioconversion of a wide range of organic residues, and the insects themselves are an excellent source of feed protein, and waste products can be used as fertilizers. It is noted that the excrement of larvae and the residual mass of undigested substrates significantly affect soil biota. In this article, the effect of the composition of feed mixtures for the life of H. illucens larvae on the protein-fat composition of larvae, the biophilic composition of the obtained composts and the possibility of using zoocompost to control one of the most pathogenic types of root-knot nematodes on tomatoes have been studied. It has been shown that feed mixtures based on potatoes, apples, corn, and including sunflower meal, wheat bran or pine sawdust make it possible to obtain competent larvae with a high protein content. All obtained zoocompost significantly suppresses the development of the nematodes Meloidogyne incognita. However, mixing coniferous sawdust in the feed mixture reduces the conversion of the substrate, and the resulting zoocompost does not have a growth-promoting effect on tomato plants.
Evaluating the efficiency of Enzyme-enriched Enzymesporine probiotic feed additive and its impact on the productive properties of pigs in the fattening process
Authors: Trubnikov D V , Gorobets A Y , Trubnikova E V , Kartashov M I , Belous A S 
Published: September 2020

Abstract
The microencapsulation method developed for the Enzyme-enriched Enzymesporine probiotic additive (crystalline trypsin) belongs to the sphere of biotechnology and veterinary medicine. The method is used to produce an additive with a high bioaccessibility value. It maintains the viability of the probiotic microorganisms without the loss of the primary CFU value of 5.5*109 by changing the precipitator (acetone) concentration to 40%. The results, acquired in the in vitro simulation of the digestive process in the stomach, demonstrated the acid-resistance of the microencapsulated additive exposed to hydrochloric acid and pepsin for 120 minutes under pH from 1.5 to 5.5. The introduction of crystalline trypsin at the amount of 5% of the active pharmaceutical ingredient mass caused qualitative improvement in the digestive activity in the pigs’ intestines. The experiments carried out with the pigs of Genesus genetics provided reliable results of the live weight increment and average daily gain within the period from the 49th to 148th days of life to prove the advantage of the encapsulated Enzyme-enriched Enzymesporine probiotic additive compared to the non-encapsulated analogues or the analogues without enzyme.