scholarly journals Functional value of a talgan made from sprouted wheat and barley

Author(s):  
A. V. Sumina ◽  
V. I. Polonskiy ◽  
T. M. Shaldaeva

The aim of this study was to analyze the total content of antioxidants (TCA) at different stages of production of the Khakass national product talgan, made from sprouted wheat and barley. Grain crops were grown on the territory of the Bey district of the Republic of Khakassia, which is characterized by favorable climatic conditions from the point of view of growing grain with an increased content of antioxidants. To determine the TCA value in the grain, two solvents were used – hot bidistilled water and 70% ethanol. The TCA measurement was performed on the device "Color Yauza-01-AA". Among all the grain samples studied, higher values were recorded when using hot bidistilled water as an eluent. It was found that the germination process did not reduce the taste qualities of the grain product. The value of the TCA in talgan, made on the basis of sprouted barley grain, was higher in comparison with wheat by 34%. The effect of increasing the level of TCA in the product in comparison with the initial raw material after the stage of grain germination in wheat and barley, respectively, by 1.5 and 2 times, and after the stages of roasting and grinding by 2 and 2.5 times. The value of FSA in bran exceeded that in the original grain by 44 and 65% for wheat and barley, respectively. Thus, as a result of the research, it was found that regardless of the studied crop (wheat, barley), the process of germination of grain is one of the effective ways to increase the value of TCA in the talgan product made on its basis.

2021 ◽  
pp. 96-99
Author(s):  
Алена Владимировна Сумина ◽  
Вадим Игоревич Полонский ◽  
Татьяна Михайловна Шалдаева

Одним из путей повышения функциональной ценности пищевых продуктов является увеличение содержания в них химических соединений, обладающих антиоксидантной активностью. Последние, как известно, играют важную роль в профилактике различных заболеваний человека. Антиоксидантами богаты зерновые культуры, на основе которых изготавливаются наиболее употребляемые населением продукты питания. Целью данного исследования являлось определение величины суммарного содержания антиоксидантов (ССА) в зерновом сырье на разных этапах производства хакасского национального продукта талган, изготовленного из пророщенного зерна овса. Овес выращивали на территории Бейского района Республики Хакасия в 2019 г. Очищенное зерно проращивали при комнатной температуре в течение 56 ч, затем его просушивали и обжаривали при температуре 180…200 °С в течение 10-15 мин, а далее измельчали и просеивали через сита с ячеей 0,9 мм. В результате получали продукт талган и отходы в виде отрубей. Для определения уровня ССА в зерне использовали два растворителя - горячую бидистиллированную воду и 70 %-ный этиловый спирт. Измерение значения ССА выполняли на приборе «Цвет Яуза-01-АА». Среди исследуемых образцов более высокие показатели ССА были зарегистрированы при использовании в качестве элюента горячей бидистиллированной воды. В работе выявлен эффект увеличения уровня ССА в конечном продукте по сравнению с исходным сырьем после этапа проращивания зерна в среднем в 2 раза, а после этапов обжаривания и измельчения в 2,1 раза. Величина ССА в отрубях превышала таковую в исходном зерне в среднем на 47 %. Таким образом, в результате исследований было установлено, что введение в технологию изготовления овсяного талгана дополнительного этапа, заключающегося в проращивании зерна, является одним из эффективных способов повышения величины ССА в полученном на его основе продукте. One of the ways to increase the functional value of food products is to increase the content of chemical compounds that have antioxidant activity. The latter are known to play an important role in the prevention of various human diseases. Antioxidants are rich in cereals, on the basis of which the most commonly consumed food products are made. The purpose of this study was to determine the value of the total content of antioxidants (TCA) in grain raw materials at different stages of production of the Khakass national product talgan, made from sprouted oat grain. Oats were grown on the territory of the Bey district of the Republic of Khakassia in 2019. The purified grain was sprouted at room temperature for 56 hours, then it was dried and fried at a temperature of 180…200 oC for 10-15 minutes, and then ground and sieved through sieves with a mesh of 0.9 mm. As a result, the product talgan and waste in the form of bran were obtained. To determine the level of TCA in the grain, two solvents were used - hot bidistilled water and 70 % ethyl alcohol. The TCA value was measured on the device «Color Yauza-01-AA». Among the studied samples, higher TCA values were recorded when using hot bidistilled water as an eluent. The paper reveals the effect of increasing the level of TCA in the final product in comparison with the initial raw material after the stage of grain germination by an average of 2 times, and after the stages of roasting and grinding by 2.1 times. The value of TCA in bran exceeded that in the original grain by an average of 47 %. Thus, as a result of research, it was found that the introduction of an additional stage in the production technology of oatmeal talgan, which consists in the germination of grain, is one of the effective ways to increase the value of TCA in the product obtained on its basis.


2020 ◽  
Vol 15 (1) ◽  
pp. 19-29
Author(s):  
Alena Vladimirovna Sumina ◽  
Vadim Igorevich Polonsky ◽  
Tatyana Mikhailovna Shaldaeva ◽  
Margarita Terentyevna Shulbaeva

The purpose of the study was to analyze the total content of antioxidants (TAC) in the national Khakass product talgan consisted of oats grain. Talgan was prepared according to traditional (frying, grinding) and innovative (grinding, frying) methods. In this series of experiments, three oat cultivars were used: Argument (chaffy caryopsis), Tubinsky (chaffy caryopsis) and Golets (bare-grained). All samples were grown on the territory of the Beysk state section of the Republic of Khakassia, which was characterized by favorable climatic conditions for growing grain with a high antioxidant content. For TAC determination in grain, 2 solvents were used - bidistilled water and 70% ethanol. The TAC measurement was performed on ‘Tsvet Yauza-01-AA’. Gallic acid was used as a reference sample. In oat talgan, prepared according to the traditional method from chaffy caryopsis samples, the total content of antioxidants had a higher value than that before processing (regardless of the nature of eluting solvent). However, the opposite tendency was observed in the case of bare-grained sample. Higher rates among all samples were recorded when using hot bidistilled water as eluting solvent. The use of innovative method for production of talgan showed that the total content of antioxidants in all samples had higher values in comparison with the traditional method. Using a three-factor analysis, it was found that the TAC values in oat talgan were two-thirds dependent on the method of preparing the product; solvent nature and genotype affected much less.


2019 ◽  
Vol 48 (2) ◽  
pp. 46-53 ◽  
Author(s):  
Мария Зенькова ◽  
Maria Zenkova ◽  
Александровна Дарья ◽  
Daria Babich

Modern trends which imply maximum using of all caryopsis anatomical parts in people’s diet present a great interest from the point of view of developing a ready-to-eat preserved food “Second Course for Lunch” based on prepared whole grain in a convenient polymer package. The author suggested using the method of preparing wheat grain by means of steeping, parboiling, and adding it in the preserved food as one of the recipe ingredients. The subject of the study was hulless wheat grain harvested in the Republic of Belarus. The author studied grain quality parameters using standard procedures, grain preparation stages, changes in microbial flora during preparation. Besides, parboiling parameters of the prepared grain were determined. Swelling ratio was determined (k = 1.3) for wheat grain steeping in water at 18 ± 2 °C during 30 hours with water changes every 5 hours till humidity reached 44.4 ± 1 %. Seed vigor (92.0–96.2 %) and swelling ratio (k = 1.3) are considered during calculation of raw material usage rate in the production of preserved food. It was determined that during steeping bacterial content rises sufficiently, and that process takes place when steeping period increases. The author optimized the process of sprouted grain parboiling and determined parboiling technological parameters: at 95–98 °C for 20 min. The process of salt solution absorption by grain after processing during storage of preserved food model samples was considered. The author found out that absorption stops after 60 days of storage. Grain swelling ratio is k = 1.12.


2018 ◽  
Vol 46 (2) ◽  
pp. 37-42 ◽  
Author(s):  
Ildikó Szedljak ◽  
Anikó Kovács ◽  
Gabriella Kun-Farkas ◽  
Botond Bernhardt ◽  
Szabina Králik ◽  
...  

Abstract Red lentils are a very important raw material in the food industry due to their high protein content and high level of health-promoting components. The nutritive value of red lentils is the most important attribute from a research point of view; it can be increased by germination, soaking as well as physical and biochemical processes. The antinutritive materials are reduced or denatured by the germination process and indigestible components become available to the human body. Heat treatment was applied to achieve different temperatures and increase the microbiological stability of germinating samples. The effect of heat treatment on the amounts of certain components and the activity of oxidative enzymes was tested during our experiments; the nutritional characteristics (water-soluble total polyphenol content (WSTPC), water-soluble protein content (WSPC), water-soluble antioxidant capacity, in addition to peroxidase and polyphenol oxidase enzyme activities) of different treatments in red lentil samples were monitored. The WSTPC in our samples ranged from 0.726 mg Gallic Acid Equivalent GAE/g DW (DW being dry weight) to 1.089 mg GAE/g DW, and the WSPC varied from 19.078 g / 100g DW to 29.692 g / 100 g DW. Results showed that germination led to an increase in the WSTPC and WSPC. The peroxidase enzyme activity also exhibited an increase during germination which could result in deepening of the colour of the finished products. Germination resulted in the water-soluble antioxidant capacity of red lentil samples decreasing.


2021 ◽  
pp. 143-151
Author(s):  
Bayarma Munhoevna Urbagarova ◽  
Vasiliy Vladimirovich Taraskin ◽  
Tat'yana Valer'yevna Elisafenko ◽  
El'vira Eduardovna Shults ◽  
Elena Anatol'yevna Korolyuk ◽  
...  

A HPLC-UV method was developed for the quantitative analysis of chromones in the roots of Saposhnikovia divaricata (Turcz.) Schischk. The optimal parameters of chromones extraction (two-fold ultrasonic extraction with a duration of 40 min with 50% ethyl alcohol at a raw material-extractant ratio of 1:10) were selected. The validation analysis showed that the proposed method is characterized by satisfactory metrological parameters. The method was used for the analysis of raw materials of wild, introduced and commercial samples of S. divaricata. In this work, for the first time in the roots of S. divaricata from natural populations of Buryatia, Trans-Baikal Territory, Mongolia and in the introduced samples, the HPLC-UV method was used to determine the quantitative content of the main active substances: prim-O-glucosylcimifugine (0.13–5.22 mg/g), cimifugine (0.01– 1.82 mg/g) and 4’-O-β-D-glucosyl-5-O-methylvisamminol (0.98–3.25 mg/g). The total content of chromones varies depending on the place of collection and the phase of vegetation. The content of chromones in two samples of roots from introduced S. divaricatae, collected in the first year of introduction in different climatic conditions, was established.


2021 ◽  
Vol 447 (3) ◽  
pp. 59-65
Author(s):  
G. Madet ◽  
M.M. Bayazitova

Today the beverage industry occupies an important place in the processing industry of the Republic of Kazakhstan and is one of the most attractive investment sectors of the economy. However, this industry is still not provided in sufficient quantities with its own, domestic high-quality raw materials - rye and / or barley malt. For example, fermented malt is used as a source of colors and aromas. It is the main raw material in the preparation of kvass, kvass wort concentrate and kvass bread, the rate of application of this type of malt is from 40 to 60%, depending on the method of production of this type of product. The processing of cereals with a high protein content (above 12%) and a low starch content and extractiveness is economically disadvantageous, and undesirable from a quality point of view. The most important directions in solving this problem should be recognized as the improvement and development of new resource-saving technologies of malt using non-traditional types of raw materials. Currently, the use of triticale grain in the fermentation industry in the production of malt and the further replacement of traditional types of malt for the preparation of alcohol, beer, kvass is promising. In recent years, new varieties of triticale have been obtained in the Republic of Kazakhstan, which are distinguished by high technological properties, which are included in the State Register. In this regard, it is obvious that the performance of work related to theoretical and experimental research aimed at the development of new technological modes of preparation of malt from triticale is one of the urgent tasks, the decision of which, to create an assortment of drinks. The purpose of the research work is to study the malting properties of Kazakhstani varieties of triticale grain.


2021 ◽  
Vol 10 (3) ◽  
pp. 58-63
Author(s):  
Evgeniy Sergeevich Korchikov ◽  
Ekaterina Andreevna Zelenskaya ◽  
Lilia Valerievna Khalikova ◽  
Polina Sergeevna Turchenko

This paper gives the maximum absorption of 10 secondary metabolites of lichens in a 96% alcohol solution. An assessment of the content of lichen acids growing in the Muransky pine forest, the Buzuluk pine forest, the Krasnosamarsky Woodland and in the Bolshechernigovsky district of the Samara Region was also carried out. All the species studied by us accumulate more secondary metabolites when growing in the Krasnosamarsky Woodland in comparison with those in the Buzuluk pine forest by 1,12-5,47 times. From the point of view of medicine and agriculture, as a raw material for drugs, as well as for drugs with fungicidal and insecticidal activity, it is more expedient to collect material in the Krasnosamarsky Woodland and other areas in the steppe zone with similar contrasting ecological factors, where the total amount of active stuff is more. The total content of secondary metabolites decreases in the order: Evernia mesomorpha Hypogymnia physodes Evernia prunastri Xanthoparmelia camtschadalis Parmelia sulcata Pseudevernia furfuracea Cladonia arbuscula Cladonia furcata Cladonia fimbriata Cladonia rangiferina . In general, the studied representatives of the genus Cladonia accumulate secondary metabolites 2 times or more less than representatives of the Parmeliaceae family.


2020 ◽  
Vol 50 (1) ◽  
pp. 23-31
Author(s):  
A. V. Sumina ◽  
V. I. Polonskiy

The influence of abiotic factors and genotype on the quality of barley yield was studied. The research was conducted in various agroclimatic conditions at two state variety-testing sites in 2019. The first is located in the steppe zone of foothills on the ordinary and southern chernozems of the Republic of Khakassia, the second – in the forest-steppe soilclimate zone of the Republic of Tuva. During the experiment, a more contrasting difference in the daily temperature range in the conditions of Tuva was noted. The following varieties of spring chaffy barley of Siberian breeding were used as an object of the study: Uvatsky, Krasnoyarsky 91, Emelya (multi-rowed), Acha, Biom, Tanay, Buyan, Takmak, Abalak, Olenek (two-rowed). Production characteristics of the varieties (weight of 1000 grains, yield), the content of protein, sugars, fat and fiber in grain were determined by using standard methods. More stringent conditions for growing plants in the Republic of Tuva, compared to the Republic of Khakassia, caused a 20% decrease in the weight of 1000 grains and yield, a 47% decrease in protein content in grain, and an increase in the accumulation of fat and fiber in it (by 24 and 48%, respectively). When growing barley in Tuva, less significant intervarietal differences were noted in the production characteristics of the crop and in the content of valuable substances in the grain (except for protein). Varieties of barley with a high content of valuable substances in grain for cultivation in the Republic of Tuva in contrasting climatic conditions were determined. Variety Krasnoyarsky 91 was recommended (there was no decrease in the mass of 1000 grains and the level of productivity) and Biome (the smallest decrease in protein content, the largest increase in the content of fat and sugars in grain).


2018 ◽  
Vol 2 ◽  
pp. 1-12
Author(s):  
Dyah Adriantini Sintha Dewi

The Ombudsman as an external oversight body for official performance, in Fikih Siyasah (constitutionality in Islam) is included in the supervision stipulated in legislation (al-musahabah al-qomariyah). Supervision is done so that public service delivery to the community is in accordance with the rights of the community. This is done because in carrying out its duties, officials are very likely to conduct mal administration, which is bad public services that cause harm to the community. The Ombudsman is an institution authorized to resolve the mal administration issue, in which one of its products is by issuing a recommendation. Although Law No. 37 of 2018 on the Ombudsman of the Republic of Indonesia states that the recommendation is mandatory, theombudsman's recommendations have not been implemented. This is due to differences in point of view, ie on the one hand in the context of law enforcement, but on the other hand the implementation of the recommendation is considered as a means of opening the disgrace of officials. Recommendations are the last alternative of Ombudsman's efforts to resolve the mal administration case, given that a win-win solution is the goal, then mediation becomes the main effort. This is in accordance with the condition of the Muslim majority of Indonesian nation and prioritizes deliberation in resolving dispute. Therefore, it is necessary to educate the community and officials related to the implementation of the Ombudsman's recommendations in order to provide good public services for the community, which is the obligation of the government.


Author(s):  
Galina F. Leveryeva ◽  
Afanasii R. Batorov

Questions of creation and development of information portal “Memory of Yakutia” from the point of view of accumulation and preservation of documental heritage of Yakutia nations are considered. Problems of digitization of manuscripts, rare books, audiovisual documents are highlighted and trends of further development are traced.


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