scholarly journals Food and Feed Protein Preparations from Peas and Chickpeas: Production, Properties, Application

2021 ◽  
Vol 51 (2) ◽  
pp. 333-348
Author(s):  
Valentina Kolpakova ◽  
Denis Kulikov ◽  
Rusalia Ulanova ◽  
Ludmila Chumikina
Keyword(s):  
Raw Material ◽  
Animal Origin ◽  
Material Base ◽  
Biological Value ◽  
Protein Formulations ◽  
Literary Sources ◽  
Food And Feed ◽  
Physicochemical Methods ◽  
Leguminous Crops ◽  
Feed Protein

Introduction. New legume-based protein preparations are an excellent alternative to polymers of animal origin and can eliminate the protein deficiency in the diet of humans and animals. In this respect, the raw material base of common leguminous crops has to be thoroughly analyzed in order to develop new technological schemes for novel protein formulations. Study objects and methods. The present research compared modern trends in the production, properties, and safety of food and feed protein preparations based on peas and chickpeas. It involved such standard methods as data systematization and analysis of literary sources. Results and discussion. The leguminous agriculture in Russia is stable enough to produce food and feed protein preparations from peas and chickpeas with the maximum preservation of biological value, composition, and properties. Peas and chickpeas have a high biological value and are rich in polypeptides, fiber, minerals, vitamins, antioxidants, etc., which are lost during processing. By-products of protein production can be processed using biosynthetic transformation with various types of fungal and/or bacterial enzymes, as well as physical and/or physicochemical methods, to obtain feed or food products with an appropriate yield. A synthesis with enzymes or microorganisms can result in functional foods and feeds fortified with minerals, vitamins, fatty acids, and antioxidants.

Studying the Effect of some Factors on the Stress-Strain Behavior of the Rostov Region Limestones in the Course of their Production and Use

2021 ◽  
Vol 1022 ◽  
pp. 80-86
Author(s):  
Mikhail G. Kholodnyak ◽  
Sergey A. Stelmakh ◽  
Evgeniy M. Shcherban ◽  
Mukhuma P. Nazhuev
Keyword(s):  
Construction Material ◽  
Experimental Studies ◽  
Raw Material ◽  
Material Base ◽  
Strain Behavior ◽  
Current State ◽  
Rostov Region ◽  
Literary Sources ◽  
Crushed Granite ◽  
Strain Stress

The paper considers the current state of the mineral raw material base and the construction material market of the Rostov Region. The effect of various factors on the strain-stress behavior of local limestones has been investigated. The scientific and technical literary sources devoted to the processes of rock failure under various loads have been analyzed. The experimental studies have shown that the tested samples of limestone with a high content of cuboidal grains have characteristics comparable to those of the crushed granite stone. It has been concluded that the use of the Rostov Region limestones in the construction industry is competitive and feasible, provided the proper implementation of the engineering measures proposed in their production.

scholarly journals USE OF ALCOHOL ADDITIVES FOR ECOLOGICAL GASOLINE PRODUCTION

2021 ◽  
Vol 88 (3) ◽  
pp. 41-48
Author(s):  
Valerii Yefymenko ◽  
Vira Rudenko ◽  
Olha Titova ◽  
Olena Kosenko ◽  
Tetiana Kravchuk
Keyword(s):  
Octane Number ◽  
Fuel Mixture ◽  
Raw Material ◽  
Material Base ◽  
Long Term Storage ◽  
Alcohol Fuel ◽  
Physicochemical Methods ◽  
The Stability ◽  
Additional Fuel

The purpose of this article is to perform research to improve the stability, quality and efficiency of gasoline-alcohol fuel compositions, as well as obtaining high-octane gasolines corresponding to the modern standards with the addition of alcohols and their mixtures to these gasolines. Research methods: The article considers physicochemical methods for studying the stratification of alcohol-gasoline mixtures, determining the water content in them, as well as determining the octane number of alcohol-gasoline compositions. Results: The raw material base and possibilities of bioethanol production in Ukraine as an ecological additive to gasoline and as a way to increase their octane number were studied. Stratification temperatures of alcohol-gasoline mixtures and octane numbers of A-92 gasoline with different alcohol content were determined. Discussion: It is proposed to use higher concentrations of ethanol (bioethanol) in gasoline mixtures more than 40% of alcohol, because it does not require dehydration. It is proposed to use an additional fuel pump, which would work only for mixing the fuel mixture, to prevent stratification of the fuel-ethanol composition during its long-term storage in the car’s tanks.

scholarly journals Phytochemical Potential and Inhibitory Properties of New Varieties of Leguminous Plants

2019 ◽  
Vol 49 (2) ◽  
pp. 281-288
Author(s):  
Анна Вебер ◽  
Anna Veber ◽  
Светлана Леонова ◽  
Svetlana Leonova ◽  
Фирзинат Давлетов ◽  
...  
Keyword(s):  
Raw Materials ◽  
West Siberia ◽  
Raw Material ◽  
Material Base ◽  
Leguminous Plants ◽  
Biological Value ◽  
State Register ◽  
New Varieties ◽  
The Republic ◽  
High Yielding Varieties

New varieties of leguminous plants expand the range and improve the quality of healthy food products. The new legumes meet the requirements of modern food production. In addition, they demonstrate low inhibitory properties and possess a high phytochemical potential. Domestic non-GM peas and beans have a high nutritional and biological value; they are cheap, highly profitable, and can be produced in large volumes. Thus, they have a high potential for expanding the raw material base of the food industry. The Republic of Bashkortostan is the leader in pea production: the State Register of Breeding Achievements contains over 10 varieties cultivated by Bashkir scientists. Researchers of the Omsk State Agrarian University have created high-yielding varieties of beans with improved consumer qualities that are adapted to Siberian environment. However, the qualitative indicators of the new varieties remain understudied. The present research expands the raw material base for the production of healthy and functional foods with the new legumes adapted to the conditions of West Siberia and the Urals. The study features the characteristics of legumes of Siberian and Ural ecotype, which helps to expand the information database on the phytochemical potential of the new varieties. The beans were provided by the Omsk State Agrarian University, the peas – by the Bashkir Research Institute of Agriculture (harvest of 2018). The main objectives of the study were to determine the indicators that form the nutritional and biological value of the raw materials: protein content, dietary fiber, the presence and quantity of macro and microelements, enzymes, and trypsin inhibitor, also during germination.

scholarly journals TRENDS OF PROCESSED PRODUCTS OF SQUID

2020 ◽  
Vol 14 (1) ◽  
Author(s):  
Zhenkun Cui ◽  
Tatiana Manoli ◽  
Tatiana Nikitchina ◽  
Haizhen Mo
Keyword(s):  
Raw Materials ◽  
Food Products ◽  
Healthy Food ◽  
Raw Material ◽  
Material Base ◽  
Organoleptic Properties ◽  
Biological Value ◽  
Low Temperature Preparation ◽  
Wide Range ◽  
Processed Products

Currently, technologies that allow to preserve the native properties of raw materials in the finished product as much as possible thanks to the soft modes of technological processes deserve special attention. An important condition for obtaining healthy food products is the availability of a raw material base and technical means of extracting aquatic biological resources. The article shows that in China, a healthy lifestyle and the consumption of healthy food products are gaining popularity. China is a country that demonstrates absolute dominance in the production of shellfish, both aquaculture and in squid fishing. Despite this, there is a shortage of healthy food products in the domestic food market in China due to the uneven distribution of aquatic bioresources. The main type of processed shellfish are squids, which are traditionally very popular in China. In addition to frozen processed squid and other primary processed products, the main products from squid are minced squid, sliced squid and chopped squid, as well as various types of canned food. The article shows the high nutritional and biological value of squid, which is provided by high-grade proteins and essential polyunsaturated fatty acids. But when processing squids, a number of problems arise associated with the deterioration of organoleptic properties and a decrease in the biological value of the finished product. This article is a review and reveals a number of issues related to the features of the fractional composition of muscle tissue proteins of various raw materials. Also analyzed the changes in the physico-chemical parameters of proteins in a wide range of temperature effects. The article presents a promising type of technological processing, which allows to eliminate certain disadvantages of traditional technologies such as hard, dry consistency, weight loss of the finished product, as well as the loss of valuable extractive substances that provide organoleptic properties of food products. Such technologies with minimal impact on the technological properties of the finished product include SousVide technology. SousVide is a technology of low-temperature preparation of food products in a vacuum, which allows reliable monitoring of sensory performance and microbiological safety of products with strict observance of technological regulations.

The interasin raw material base of coke-chemical production of Ukraine: Problems of charge formation, its preparation and coking

2018 ◽  
Vol 5 (6) ◽  
pp. 3-7 ◽  
Author(s):  
E.S. Popov ◽  
V.I. Gavrilyuk ◽  
N.V. Mukina ◽  
E.T. Kovalev ◽  
I.D. Drozdnik ◽  
...  
Keyword(s):  
Raw Material ◽  
Material Base ◽  
Chemical Production ◽  
Charge Formation

Research on the Recovery of Copper from Metallurgical Slag

Mining Revue ◽  
2021 ◽  
Vol 27 (3) ◽  
pp. 40-44
Author(s):  
Eugen Traistă ◽  
Camelia Bădulescu ◽  
Maria Lazăr ◽  
Camelia Traistă
Keyword(s):  
Metallurgical Slag ◽  
Industrial Wastes ◽  
Raw Material ◽  
Pollutant Emissions ◽  
Material Base ◽  
Metallurgical Slags ◽  
Slag Processing ◽  
Metallurgical Processes ◽  
Initial Research ◽  
Over Time

Abstract Metallurgical slag is one of the most common industrial wastes. Many of these wastes are not stable over time, by reacting with water and air, continuously generating emissions of heavy metals. Metallurgical slag processing is necessary for at least two reasons: reducing pollutant emissions and broadening the raw material base. The recovery of these slags is very difficult because they are the result of metallurgical processes that aimed to fix metals considered impurities in chemical matrices as stable as possible. This paper presents the initial research on the behavior of metallurgical slags against different leaching technologies.

Adjustment of a technology of cast iron smelting in the blast furnace of jsc "ural steel" w ith a volume of 1232 см3 with charge h a v in g 95% share of Mikhailovskii GOK pellets

2021 ◽  
Vol 77 (7) ◽  
pp. 768-775
Author(s):  
I. F. Iskakov ◽  
G. A. Kunitsyn ◽  
D. V. Lazarev ◽  
А. А. Red`kin ◽  
S. A. Trubitsyn ◽  
...  
Keyword(s):  
Blast Furnace ◽  
Iron Ore ◽  
Raw Materials ◽  
Raw Material ◽  
Material Base ◽  
Hot Metal ◽  
Charging System ◽  
Iron Smelting ◽  
Gas Consumption ◽  
A Charge

To use effectively internal raw material base, JSC “Ural Steel” accomplished I category major overhaul of the blast furnace No. 2. The main purpose of the overhaul was to design a rational profile which could ensure an ability to operate with a charge containing 95 % of Mikhailovskii GOK (mining and concentrating plant) pellets having basicity of 0.5 by CaO/SiO2. The blast furnace No. 2 having useful volume of 1232 m3, was constructed by design of Danieli Corus, the Netherlands, and was blown in on December 30, 2020. In the process of guarantee tests, step-by-step increase of Mikhailovskii GOK pellets (Fetotal = 60.5 %, CaO/SiO2 = 0.5) content in the charge iron ore part was being accomplished from 55 to 95.1%. Charging of the blend containing pellets in the amount of 55% of iron ore part, was done by charging system 4OOCC + 1COOCC (Ore - Coke) with filling level 1.5 m. Under conditions of pellets part increase in the blend, the charging system was changed to decrease their content at the periphery, to increase it in the ore ridge zone and make it intermediate between periphery and the ore ridge. At the pellets share in the iron ore raw materials 0.75 the charging system was used as the following: 3OOCC + 1COOC + 1COOCC, while at the content 95.1% the following charging system was used: 2COOC + 2COOC + 1COOCC. It was noted that in the period of guarantee tests the furnace running was smooth. The average silicon content in the hot metal was 0.70% at the standard deviation 0.666. Sulfur content in the hot metal did not exceed 0.024%, the blowing and natural gas consumption figures were 2100 m3/min and 11000 m3/min correspondently, oxygen content in the blowing 26.5%, hot blowing and top smoke pressure figures were 226.5 and 109.8 KPa correspondently. The productivity of the furnace was reached as high as 2358 t/day at the specific coke rate 433 kg/t of hot metal. After guarantee tests completion, the pellets content in the iron ore part was decreased gradually from 95 down to 50%. The decreasing was made by 5% in every 6 hours of operation. Application of the mastered technology of the blast furnace No. 2 with the increased share of pellets will enable to stably supply the blast furnaces No. 1, 3 and 4 by iron ore raw materials in the proportion of 30-35% of pellets and 65-70% of sinter.

ENVIRONMENTAL ISSUES OF SURFICIAL URANIUM DEPOSITS: OUM DHEROUA CASE STUDY (ISLAMIC REPUBLIC MAURITANIA)

2021 ◽  
Author(s):  
Mariia Kurylo ◽  
Ivan Virshylo
Keyword(s):  
Clean Energy ◽  
Raw Material ◽  
Open Pit ◽  
Open Pit Mining ◽  
Material Base ◽  
Uranium Deposits ◽  
Islamic Republic ◽  
Natural Ecosystems ◽  
Lower Estimation

Uranium deposits and resources are considered as an important raw material base for the implementation of scenarios for the green and clean energy transition. Traditionally discussed risks of potential environmental impacts of Uranium projects development could be subdivided by deposit type. Surficial type mineralization connected to the calcretes in shallow paleovalleys or playas has many specific features which might be analysed separately. Case study of Oum Dheroua Uranium project in the Islamic Republic of Mauritania shows an unexpected lower estimation of environmental risks comparatively to conventional Uranium projects despite to open-pit mining technology. The reasons for such estimation, connected to geographic location, the inclusion of Uranium minerals in natural ecosystems and low scale of deposits (both in grade and size sense). Potential by-products (Vanadium and Strontium) are not part of environmental factors assessment.

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