COMPARATIVE ASSESSMENT OF THE FUNCTIONAL PROPERTIES OF THE FOOD ADDITIVE «TOMATNAYA» OBTAINED BY VARIOUS TECHNOLOGIES

Author(s):  
Е.П. ВИКТОРОВА ◽  
Е.В. ЛИСОВАЯ ◽  
М.В. ЛУКЬЯНЕНКО ◽  
Н.Н. КОРНЕН ◽  
Е.В. КУЗЬМИНОВА ◽  
...  

Для получения препаратов и добавок, обладающих антиоксидантными свойствами, представляют интерес выжимки томатов, образующиеся при производстве сока прямого отжима с предварительным отделением семян. Проведена сравнительная оценка эффективности функциональных свойств образцов пищевой добавки, полученных из выжимок томатов по различным технологиям: образец добавки 1 получен по технологии, включающей ИК-сушку выжимок, их охлаждение и измельчение; образец добавки 2 – по инновационной технологии, включающей дополнительную предварительную обработку выжимок в ЭМП СВЧ перед ИК-сушкой. Исследования проводили в течение 30 дней на трех группах лабораторных белых крыс: контрольной, животные которой получали стандартный рацион, и двух опытных, в которых животные помимо основного рациона получали при кормлении индивидуально 1 раз в сутки 2 г добавки образца 1 (1-я опытная группа) или образца 2 (2-я опытная группа). Установлено, что степень снижения концентрации ферментов печени АсАт и АлАт в крови животных 2-й опытной группы соответственно на 10,6 и 11,0% выше, чем в крови животных 1-й опытной группы. Степень снижения содержания диеновых коньюгатов, кетодиенов и малонового диальдегида в крови животных 2-й опытной группы была соответственно на 22,1; 10,1 и 12,7% выше по сравнению с аналогичными показателями животных 1-й опытной группы. Таким образом, доказано, что пищевая добавка «Томатная», выработанная по инновационной технологии, проявляет ярко выраженные антиоксидантные и гепатопротекторные свойства, что обеспечивает нормализацию биохимических процессов в организме, повышает его антиоксидантную защиту и препятствует разрушению мембран клеток. For the obtaining of preparations and additives with antioxidant properties, tomato pomace, formed during the production of direct-pressed juice with preliminary separation of seeds, is of interest. A comparative evaluation of the effectiveness of the functional properties of food additive samples obtained from tomato pomace using various technologies was carried out. The sample of additive 1 was obtained using a technology that includes IR drying of pomace, cooling and grinding; the sample of additive 2 was obtained using a technology that includes additional pretreatment of pomace in microwave EMF before IR drying. The studies were carried out for 30 days on three groups of laboratory white rats: a control group, the animals of which were given a standard diet, and two experimental ones, in which the animals, in addition to the main diet, were given individually once a day with 2 g of an additive of sample 1 (1st experimental group) or sample 2 (2nd experimental group). It was found that the degree of decrease in the concentration of liver enzymes AsAt and AlAt in the blood of animals of the 2nd experimental group was respectively 10,6 and 11,0% higher, than in the blood of animals of the 1st experimental group. The degree of decrease in the content of diene conjugates, ketodienes and malondialdehyde in the blood of animals of the 2nd experimental group was higher respectively by 22,1; 10,1 and 12,7% compared with similar indicators of animals of the 1st experimental group. Thus, it is proved that the food additive «Tomatnaya», developed by innovative technology, shows pronounced antioxidant and hepatoprotective properties, which ensures the normalization of biochemical processes in the body, increases its antioxidant protection and prevents the destruction of cell membranes.

2020 ◽  
pp. 15-18
Author(s):  
Inna R. Kilmetova ◽  
◽  
Igor A. Rodin ◽  
Nazira I. Khayrullina ◽  
Nikolay G. Fenchenko ◽  
...  

Summary. The disbalanced feeding and the uneven distribution of micro- and macroelements in the environment leads to a trace element, in particular hypomelanosis. To accelerate the growth and preservation of young farm animals include in the diet of various biological additives and drugs, which include selenium. For stimulation of weight gain in the livestock industry, as well as for the prevention and treatment of pathological processes in addition to micro - and macrouse amino acids, primarily methionine. The aim of this work was to study the influence of composition of DAFS-25+Polizon on morpho-biochemical parameters of blood and functional state of the liver in fattening bulls of black-motley breed in the conditions of the Republic of Bashkortostan. Experiments using were conducted on bull-calves of black-motley breed of the properties in the properties age from 6 to 15 months. The first experimental group during the experiment was additionally given the composition of DAFS-25+Polizon at a dose of 2 mg/kg, the animals of the control group received a standard diet. To assess the impact of the composition DAFS-25+Polizon on metabolism cattle studied morphological and biochemical indicators of blood and conducted histological examination of the liver. It is established that the use of the composition of DAFS-25+Polizon at a dose of 2 mg/kg increases the number of erythrocytes and hemoglobin in the experimental group and reduces the amount of white blood cells. The serum content of total protein, phosphorus and calcium increases in the group of experimental animals. Microscopic examination of the liver revealed no changes in the structure of the organ and hepatocytes in the experimental group, whereas in the control group hemodynamic disorders and dystrophic changes in liver cells were observed. Thus, the use of the composition DAFS-25+Polizon at a dose of 2 mg/kg of live weight in fattening bulls black-and-white breed contributes to the increase of redox processes in the body, stimulation of metabolism, prevent the development of liver disorders of cellular mechanisms of metabolism, optimizes the structure of the liver, which generally provides higher productivity.


2021 ◽  
Vol 37 ◽  
pp. 00143
Author(s):  
Irina Funk ◽  
Nikolay Vladimirov ◽  
Alexander Yashkin ◽  
Lyudmila Pautova ◽  
Vitaly Gorshkov

The work aims to study the effect of different doses of the experimental probiotic preparation “Plantarum” when fed to pregnant animals on their reproductive qualities, as well as on the growth and development of young animals. To obtain young animals, four groups of goats were formed in the type of the Saanen breed, 20 heads each. In the first (control) group, the animals received a standard diet, in the diet of the animals of the second, third and fourth groups in the second half of pregnancy, the probiotic preparation “Plantarum” was additionally introduced, containing Lactobacillus Plantarum, Propiobacterium freudenreihii, in dosages from 0.4 to 0.8 ml/kg of body weight per day. From the offspring of the goats of the experimental groups, four groups of 12 goats were formed. The highest percentage of preservation (94%) and the highest business output of kids per 100 queens (150%) were observed in the fourth experimental group (0.8 ml). The goats of the second, third and fourth groups exceeded the body weight of their contemporaries from the control group by 3%, 6.3%, and 8.8%. The highest indices of the absolute increase in body weight by age periods were noted in the fourth group of goats. There were no significant differences in body build indices during the experiment between the goats of the control and experimental groups. Thus, the maximum positive effect was observed with the introduction of a probiotic preparation into the diet of pregnant goats at a dose of 0.8 ml/kg of body weight per day.


Author(s):  
Z. V. Burnatseva ◽  
R. B. Temiraev ◽  
M. G. Kokaeva ◽  
Z. T. Bayeva ◽  
Z. K. Plieva ◽  
...  

For successful denitrification in the body of dairy cattle in zootechnical practice are widely used feed additives with adsorption and antioxidant properties, which, linking nitrates and nitrites in the digestive system, are able to effectively eliminate these toxic compounds in the body. The aim of the research was to study the effect of the adsorbent ekosil and the antioxidant Hadox on the digestibility and digestibility of the nutrients of the diet of lactating cows with a subtoxic dose of nitrates in feed. This article presents the results of studies showing that to increase the milk productivity of dairy cows in diets with a subtoxic dose of nitrates, it is advisable to include ecoosil adsorbent in a dose of 4 kg / ton of feed and an antioxidant Hadox dose of 125 g / ton of feed. It was established that joint approved drugs contributed to the intensification of the processes of digestive metabolism by optimizing the denitrification reaction. This resulted in a significant (P <0.05) increase in dairy cattle 3 of the experimental group versus a control group of dry matter digestibility by 3.28, organic matter by 3.22 %, crude protein by 3.52 %, crude fiber - by 3.07 % and BEV - by 3.25 %. Due to better denitrification under the joint effect of Ecosil and Hadox preparations in animals 3 of the experimental group, the digestibility of raw protein in the ration was optimized, which, against the control group, showed a significant (P <0.05) increase in the amount of nitrogen excreted in milk by 9.34 % and daily the deposition of this element in the body - by 51.43 %. Due to the synergism of the action of the adsorbent and antioxidant in milk of dairy cattle 3 of the experimental group, during the day, there was a significant (P <0.05) more calcium and phosphorus or it was postponed during the same time in the body more of these macronutrients than in the control.


2019 ◽  
pp. 33-37
Author(s):  
M.A. Verotchenko

Цель исследования изучение биохимического статуса организма телят 1 3месячного возраста при применении вермикулита. Опыт на животных проводили в течение 60 дней. Для опыта были отобраны, по принципу аналогов, 3 группы телят молочного периода выращивания по 9 голов в каждой. Телята контрольной группы получали стандартный рацион, телятам 1й опытной группы к основному рациону добавляли 2 на голову в сутки вермикулита, 2й опытной группе 3 на голову в сутки. Использовали вермикулит (ГОСТ 1286567), выпускаемый ОАО Ковдорслюда . Для изучения состояния обменных процессов в организме подопытных животных отбирали кровь из яремной вены после утреннего кормления два раза: в начале опыта и через месяц после его окончания. Исследования показали, что использование вермикулита в кормлении молочных телят, благодаря многогранным буферным, ионообменным и сорбционным свойствам положительно сказалось на белковоминеральном обмене животных и интенсивности их роста. В опытных группах уровень общего белка вырос в 1,04 1,06 раза, достоверно повысился к концу исследований уровень альбуминов. Целесообразно для нормализации обменных процессов в организме молочных телят использовать добавку вермикулита в количестве 2 и 3 к сухому веществу рациона.The purpose of the research is to study the biochemical status of the organism of calves 13 months of age with the use of vermiculite. The animal experiment was carried out for 60 days. 3 groups of calves of the dairy period of growing of 9 animals in each were selected for the experiment according to the principle of analogues. The calves of the control group received a standard diet, 2 per head per day of vermiculite was added to the main diet of the calves of the 1st experimental group, and the 2nd experimental group 3 per head per day. We used vermiculite (GOST 1286567) manufactured by OAO Kovdorslyuda. To study the state of metabolic processes in the body of experimental animals blood was taken from the jugular vein after morning feeding two times: at the beginning of the experiment and one month after its completion. Researches have shown that the use of vermiculite in the feeding of dairy calves due to its multifaceted buffering, ionexchange and sorption properties has a positive effect on the proteinmineral metabolism of animals and their growth rate. In the experimental groups the level of total protein increased in 1.04 1.06 times and the level of albumen significantly increased by the end of the research. It is advisable to normalize the metabolic processes in the body of dairy calves to use the additive of vermiculite in an amount of 2 and 3 to the dry matter of the diet.


2019 ◽  
Vol 21 (94) ◽  
pp. 82-85
Author(s):  
I. S. Varkholiak ◽  
B. V. Gutyj

Repeated introduction into the body of an animal of a medicinal substance can lead to its accumulation in the tissues of the body. Therefore, knowledge of the cumulative properties of substances or conditions that may lead to cumulations, are especially important for understanding the pathogenesis of intoxication, because this phenomenon often lies at the basis of acute and chronic poisoning. The purpose of the work was to study the degree of cumulation of the “Bendamin” preparation in the body of white rats. The properties of the cumulative drug were studied in 12 white rats weighing 150–160 g. Rats were divided into 2 groups: control and experimental. To determine the cumulative properties of Bendamin, it was administered to laboratory animals starting at a dose of 0.1 DL50, with a sequential increase in the dose of 1.5 times every 4 days. It was found that the cumulative coefficient of Bendamin was 8.31 units, indicating that the drug does not exhibit cumulative effects. In determining the mass coefficients of the internal organs in the animals of the experimental group, the tendency to increase the weight and liver mass coefficients was determined, respectively, by 5.2 and 5.1%. The weight ratio of the heart of the animals of the experimental group increased by 5.7% relative to the control group. After studying the morphological parameters of blood of rats at 24 days of the experiment for studying the cumulative properties of the “Bendamin” drug, an increase in the number of erythrocytes to 6.13 ± 0.27 T/L, white blood cells to 8.42 ± 0.54 G/L and hemoglobin up to 132.4 ± 2.44 g/l. In the analysis of leukocyte profile in rats, there was a decrease in the number of eosinophils and monocytes, respectively, at 1.1 and 1.3% relative to the control group. The number of lymphocytes in the blood of the experimental group of rats increased by 1.5%, while neutrophils by 0.9% compared to the control. When studying the level of total protein, its small increase was determined by 5.2%. The activity of aminotransferases in the blood serum of experimental rats on the 24th day of the experiment for the study of cumulative properties of the drug also increased by 13 and 8% relative to the control group. Also, creatinine and total bilirubin levels in their rat blood were decreased by 3.1 and 8.8%, respectively.


Author(s):  
M. Grigoryev ◽  
N. Chernogradskaya

Animals imported to Yakutia from other regions fall into feeding and housing conditions that differ from their usual agro-climatic conditions, which causes the problem of their adaptation. Yakutia is one of the areas where the feed of its own production has a lack of basic minerals, which affects the health and productivity of animals, which has an additional negative influence on the adaptation process of imported cattle. In order to replenish macro- and microelements in the body, it is necessary to introduce various local mineral feed additives, premixes, and use mineral salts into the ration. Under the conditions of Central Yakutia the influence of local mineral feed additives (zeolite of the Khonguruu Deposit in the Suntar district and sapropels of local lakes) containing macro- and microelements that increase the meat productivity of steers has been studied. As a result of the research the influence of local mineral feed additives on meat productivity and physiological condition of Hereford steers has been established. Influence of zeolite and sapropel in a complex with mineral salts on digestibility of nutrients of the ration and use of nitrogen, calcium and phosphorus by experimental animals has been defined. The influence of feed additives on the quality of meat products has been studied. The results have shown that the use of local mineral feed additives in the composition of ration of steers during the fattening period at a dose of 0,7 g zeolite per 1 kg of live weight of the animal and 200 g of sapropel in combination with 10 g of mineral salts contributed to the gain in live weight, carcass weight, carcass yield, yield of edible parts, and economic efficiency of fattening. For the entire period of the experiment the gain in live weight in groups was: in control group 2222,9 kg, in the 1st experimental group 2396,2 kg, in the 2nd experimental group 2471,1 kg. The total economic effect for the 1st experimental group for the period of experiment amounted to 44,3 thousand Rubles, for the 2nd experimental group 78,0 thousand Rubles or per 1 head/day 14,06 and 24,76 Rubles, respectively.


Author(s):  
S. Grikshas ◽  
N. Kulmakova ◽  
K. Spitsyna ◽  
A. Dar’in ◽  
T. Mittelshtein

Mycotoxins have been formed in feed are secondary metabolites of fungi and are quite stable substances that have teratogenic, mutagenic and carcinogenic effects. An effective way to combat mycotoxins in feed is the use of feed additives that adsorb toxins, prevent their absorption in the gastrointestinal tract of the animal and are excreted from the body. The infl uence of coconut enterosorbent Shelltic Es on fattening and meat qualities of young pigs has been studied. It has been found in the process of fattening that the highest feed digestibility was in pigs of the experimental group, in the diet of which enterosorbent has been added. The results of studies of the chemical composition and technological properties of pork have been provided. The positive eff ect of enterosorbent on precocity, absolute average daily gain of live weight and reduction of feed expenditures per 1 kg of gain has been revealed. In pigs from the experimental group the average thickness of the fat was higher and the area of the “muscle eye” was lower compared with animals of the control group, which indicates that higher rates of carcass yield have been obtained due to faster accumulation of fat tissue. The weight of internal organs of pigs indicates the intensity of metabolic processes in the body. In experimental animals the weight of the lungs was 0,1 kg lower, and the liver and heart were higher by 0,13 and 0,01 kg, respectively. Enterosorbent had no effect on the content of vitamins in the liver of pigs of the compared groups. The content of impurities of organochlorine toxicants and toxic elements in the meat and liver of animals of the experimental group was lower than that of control analogues. Therefore, the use of enterosorbent Shelltic Es promotes more active excretion of them from the body.


2021 ◽  
Vol 8 (1) ◽  
Author(s):  
Juyeon Park ◽  
Jennifer Paff Ogle

AbstractWe explored how viewing one’s anthropometric virtual avatar would affect the viewer’s self-body perception through the comparative evaluation of self-concepts—self-esteem and self-compassion, within the framework of allocentric lock theory. We recruited 18 female adults, aged 18–21, who identified themselves to have some level of body image concerns, and who had had no clinical treatment for their body image. Participants were randomly assigned either to the experimental or control group. The experimental group participated in both body positivity program and virtual avatar program, whereas the control group attended the body positivity program, only. The results affirmed that the body positivity program served as a psychological buffer prior to the virtual avatar stimulus. After the virtual avatar experience, the participants demonstrated self-acceptance by lowering their expectation on how they should look like. The findings from exit interviews enriched the quantitative results. This study verified the mechanism of the altered processing of the stored bodily memory by the egocentric sensory input of virtual avatars, and offered practical potential of the study outcomes to be applied in various emerging fields where novel applications of virtual 3D technology are sought, such as fashion e-commerce.


2014 ◽  
Vol 2014 ◽  
pp. 1-8 ◽  
Author(s):  
Shanta Pandian ◽  
Kamal Narayan Arya ◽  
Dharmendra Kumar

Background. Balance and functional abilities are controlled by both sides of the body. The role of nonparetic side has never been explored for such skills.Objective. The objective of the present study was to examine the effect of a motor therapy program primarily involving the nonparetic side on balance and function in chronic stroke.Method. A randomized controlled, double blinded trial was conducted on 39 poststroke hemiparetic subjects (21, men; mean age, 42 years; mean poststroke duration, 13 months). They were randomly divided into the experimental group(n=20)and control group(n=19). The participants received either motor therapy focusing on the nonparetic side along with the conventional program or conventional program alone for 8 weeks (3 session/week, 60 minutes each). The balance ability was assessed using Berg Balance Scale (BBS) and Functional Reach Test (FRT) while the functional performance was measured by Barthel Index (BI).Result. After intervention, the experimental group exhibited significant(P<0.05)change on BBS (5.65 versus 2.52) and BI (12.75 versus 2.16) scores in comparison to the control group.Conclusion. The motor therapy program incorporating the nonparetic side along with the affected side was found to be effective in enhancing balance and function in stroke.


2017 ◽  
Vol 9 ◽  
pp. 117906521772090 ◽  
Author(s):  
Noppon Taksaudom ◽  
Metus Ketwong ◽  
Nirush Lertprasertsuke ◽  
Aphisek Kongkaew

Objective: The operating procedure of a resternotomy in open-heart surgery is a complicated procedure with potentially problematic outcomes partly due to potential adhesions in the pericardial cavity and retrosternal space. Use of a collagen membrane has shown encouraging results in adhesion prevention in several regions of the body. This study was designed to evaluate the effectiveness of the use of this collagen membrane in the prevention of pericardial adhesions. Materials and methods: A total of 12 pigs were divided randomly into 2 groups: an experimental group in which collagen membranes were used and a control group. After sternotomy and an anterior pericardiectomy, the epicardial surface was exposed to room air and irrigated with saline, and an epicardial abrasion was performed using a sponge. The pericardial defect was repaired using a collagen membrane in the experimental group or left uncovered in the control group. After 8 to 12 weeks, the pigs were killed, and a resternotomy was performed by a single-blinded surgeon enabling the evaluation of adhesions. The heart was then removed and sent for microscopic assessment conducted by a single-blinded pathologist. Results: The resternotomy operations performed using a collagen membrane demonstrated a nonstatistically significant trend of fewer macroscopic and microscopic adhesions in all regions ( P > .05), particularly in the retrosternal and defect regions. Conclusions: This study showed nonstatistically significant differences between the outcomes in the collagen membrane group and the control group in both macroscopic and microscopic adhesion prevention. Due to the many limitations in animal study design, further studies in human models will be needed before the true value of this procedure can be evaluated.


Sign in / Sign up

Export Citation Format

Share Document