Krasnodar Research Institute of Agricultural Products Storage and Processing
Author list of organization
List of articles written by the authors of the organization
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EFFICIENCY OF TETRA+ FEED ADDITIVE APPLICATION IN CHRONIC MYCOTOXICOSES OF PIGS
06.00.00 Agricultural sciences
Description
The article describes the efficiency of a feed additive called "Tetra+" during chronic mycotoxicoses of pigs. The purpose of carrying out series of experiments on sows was to determine the therapeutic and prophylactic effectiveness of innovative feed additive "Tetra+" during combined chronic mycotoxicosis in pigs and to study the influence of feed additive on the growth, weight, preservation and overall resistance of sows. The results of the experiments revealed that a feed additive "Tetra+" has had a positive impact on large-fruited of pigs; it can also be concluded that the feed additive "Tetra+" has a positive effect on the metabolism of proteins, carbohydrates and has antitoxic properties
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CHARACTERISTIC OF EXISTING TECHNOLOGIES AND WAYS OF STORING OF TOPINAMBUR TUBERS
Description
The article analyzes the existing technologies and methods of storage of tubers of topinambur. We have analyzed the traditional methods of storage of tubers of topinambur - in containers, boxes or bags in storage or in the ground clamps. Russian and foreign topinambur tubers storage technologies in modified atmosphere, with use of easily removable wax coating, with plant extracts treatment, at different storage temperatures are studied. We have also carried out analysis of scientific and patent sources led to the conclusion that existing technologies and methods of storing topinambur tubers, which do not allow reducing to the maximum extent the weight loss and the inulin hydrolysis during storage. A reasonable conclusion was made about the advisability of further studies in the field of innovative technologies and methods of preparation for storage and storage of topinambur tubers, ensuring minimal weight loss, as well as maximum preservation in their structure of inulin, vitamin C and other biologically active substances during storage
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CHARACTERISTIC OF COMPLEX FEED ADDITIVES FOR CATTLE CONTAINING PROBIOTIC MICROFLORA
06.02.00 Veterinary and Husbandry
Description
The article provides an overview of domestic and foreign patent information on existing recipes and methods for producing complex feed additives containing probiotic microflora for cattle. Introduction of probiotic cultures of microorganisms to feed additives, along with biologically active substances, allows us to influence the processes of microbiocenosis of the intestines of animals, and, therefore, digestibility and digestibility of feed, which, in turn, leads to an increase in animal productivity. In addition, probiotic cultures contribute to the biodegradation of mycotoxins, which helps prevent mycotoxicity of animals. The most popular in modern livestock breeding are complex feed additives with broad-spectrum probiotic preparations, performing various biological functions
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CHARACTERISTIC AND FEATURES OF MODERN TOPINAMBUR VARIETIES
Description
The article lists the characteristic and scrutinizes features of modern topinambur varieties. Data, characterizing acres in crops and crop yield abroad and in Russian Federation, are analyzed. Classification traits of topinambur varieties, included in the state register of selection achievements, are studied. Data on crop yield, duration of vegetative period, composition of carbohydrate complex, content of vitamins, macro- and microelements are systematized. The article studies most popular foreign topinambur varieties. The carried out analysis of scientific sources on agrobiological properties and chemical composition of topinambur varieties allowed choosing varieties, which are the most promising for industrial processing
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05.20.00 Processes and machines of agroengineering systems
Description
Sulphitation of semiproducts of sugar production has a significant influence on the course of processes in the refining of both sugar beet and cane sugar. The insufficient degree of adsorption of sulfurous anhydride has a negative impact on the environment as well as on the technical staff, if it gets into production premises, caused not so much by contingencies, but by shortcomings in the equipment used. In the article, we describe the main types of constructions of sulphitation devices used in the sugar industry, their drafts are shown, their advantages and disadvantages are considered
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Description
The article presents the comparative characteristics of the current (diffusion) and developed (diffusion-press) sucrose extraction technology from sugar beet cossettes. We have presented the graphs of the influence of raw juice pumping value on its cleanliness and residual content of sucrose in partially desugared beet cossetes, the influence of partially desugared beet cossetes pressing power on residual content of sucrose in the pressed pulp and losses of sucrose with pressed pulp and also the technological scheme and regimes of diffusion-press extraction of sucrose from sugar beet cossettes. The criteria for determining the boundary parameters of diffusion and press sucrose extraction stages are identified. The comparative assessment of technological and economic indicators of the existing and the developed technologies of sucrose extraction from the beet cossettes is shown. The developed technology allows reducing raw juice pumping value simultaneously increasing its purity, thereby providing reduction of auxiliary materials and energy resources consumption, as well as increasing sugar yield. The technology of diffusion-press extraction of sucrose is implemented on 2 sugar beet factories of the Russian Federation. The economic effect from its implementation is more than 45 mln. rubles
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Description
In recent decades, Russia has increased the demand for high oleic sunflower oil and, consequently, for the raw material from which it is derived – high oleic sunflower seeds. Currently existing methods of control of mass fraction of oleic acid in the seed oil of sunflower, have significant drawbacks, due to which sharply raises the question of the development of the Express methods of control of mass fraction of oleic acid. The study presents the results of determining the mass fraction of oleic acid in the oil of sunflower seeds, obtained by known methods (GC and ri), and developed a method based on NMR. The developed method of determining the mass fraction of oleic acid in sunflower seed oil has a number of advantages compared with the known: is not destructive (does not require the extraction of oil from seeds), does not require special sample preparation excludes the use of toxic chemicals, the analysis duration is 5 minutes, ensuring high representativeness of the sample, and the simplicity and automation of the analysis process reduces the requirements for qualifications of laboratory personnel. The developed method of determining the mass fraction of oleic acid in the oil of sunflower seeds can be carried out simultaneously with the determination of oil and moisture content of seeds on commercially available analyzers, but I hope it 1006М, which is currently applied at more than 250 companies of oil and fat industry
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Description
The article presents a comparative assessment and peculiarities of nuclear magnetic relaxation characteristics of rapeseed and sunflower lecithin. It was established, that lecithin’s nuclear magnetic relaxation characteristics, namely, protons’ spin-spin relaxation time and amplitudes of nuclear magnetic relaxation signals of lecithin components, depend on content of oil’s fat acids and phospholipids, contained in the lecithin. Comparative assessment of protons’ spin-spin relaxation time of rapeseed and sunflower lecithin components showed, that for their identification protons’ spin-spin relaxation time of the lecithin’ first component at 40°C and 60°C temperature, when differences in values of protons’ spin-spin relaxation time of the sunflower and rapeseed lecithin’ first component are most obvious, should be used as an analytical parameter. Comparative assessment of amplitudes of proton’s NMR signals of sunflower and rapeseed lecithin components showed, that relations, established earlier for sunflower lecithin between mass share of phospholipids (substances insoluble in acetone) and the sum of amplitudes of proton’s NMR signals of the third and fourth components, cannot be applied to rapeseed lecithin; that is for the development of an express method for determination of mass share of substances insoluble in acetone (phospholipids) in rapeseed lecithin, it is necessary to carry out additional research with the purpose of clarifying the mentioned relations
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Description
The article provides an overview of Express-methods of quality evaluation and identification of lipidcontaining plant raw materials (oil seeds) and its processed products (oil cakes, oilseed meals, vegetable oils, lecithins) using pulse method of nuclear magnetic resonance. Development of express methods of quality evaluation and identification of lipid-containing plant raw materials and products of its processing is a priority, as these methods are environmentally safe and also allow us to regulate technological conditions of refining processes, are characterized by low error of determination, i.e., high precision, and, in some cases, it is only possible to use because of its non-destructive effects on the analyzed sample. Currently, we can distinguish the following main directions of quality evaluation and identification of lipid-containing plant raw materials and products of its processing on the basis of the pulse method of nuclear magnetic resonance: assessment of quality and identification of oilseeds (sunflower, canola, flax, soybeans); evaluation of quality of products of processing of oil raw materials (cake and meal); the quality evaluation and identification of vegetable oils; assessment of the quality of the lecithins obtained from vegetable oils. The methods of quality evaluation and identification of lipid-containing plant raw materials and its products are patented and have several advantages: short time (5 minutes) spent on the implementation of the single analysis; eliminates the use of toxic chemicals; does not require special training of laboratory personnel; non-destructive character, which is especially important for oilseeds from the point of view of breeding work. On the basis of the conducted survey we can conclude that the pulse method of nuclear magnetic resonance has found wide application for assessment of quality and identification of lipidcontaining plant raw materials and products of its processing, through rapid capabilities, high accuracy and ease of analysis
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WAYS TO PROVIDE STABILITY OF RAW MATERIAL DURING STORAGE
Description
An analysis of patented in Russia and abroad methods for providing preservation of plant products, particularly apples and pears, was carried out in the article. The patent search was made for the period from 1995 to 2015 in the databases of patent offices of the United States of America, Japan and European patent organization. The patented methods, realization of which allows increasing of storage life of agricultural products by means of using different kinds of electromagnetic radiation, regulating the content of gaseous medium in the storage, treating with chemical substances, inhibiting the microbiological processes, creating hermetic storing conditions, were systematized. The realized research allowed drawing a conclusion on the relevance of work in the field of search for new methods for providing stable quality of fruits in the process of storing, particularly with the use of electromagnetic fields of very low frequency
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