EFFECT OF STORAGE TERMS ON SAFETY AND FUNCTIONAL PROPERTIES OF FOOD ADDITIVE CORRECTIVE AND COMPENSATORY ACTION

Author(s):  
Н.Н. КОРНЕН ◽  
С.А. КАЛМАНОВИЧ ◽  
Т.А. ШАХРАЙ ◽  
О.В. ФЕДОСЕЕВА ◽  
Е.П. ВИКТОРОВА

В статье приведены результаты исследования влияния сроков хранения на микробиологические показатели безопасности и степень проявления функциональных свойств растительной пищевой добавки «Порошок яблочный» (ПД ПЯ). Для проведения исследований на хранение была заложена ПД ПЯ, расфасованная и упакованная в мешки из полипропилена с полиэтиленовыми вкладышами, массой нетто 10 кг. Хранение осуществляли в течение 24 мес. при температуре (20 ± 2)°С и относительной влажности воздуха не более 70%. Установлено, что ПД ПЯ, хранившаяся в течение 18 мес., по микробиологическим показателям безопасности соответствует требованиям ТР ТС 021/2011. Выявлено, что при хранении образца ПД ПЯ в течение 18 мес. потери биологически активных веществ, определяющих ее антиоксидантные и гепатопротекторные свойства, незначительны, %, не более: витамина С 5,0; Р-активных веществ 4,5. В опытах на лабораторных животных установлена высокая эффективность проявления ПД ПЯ, хранившейся в течение 18 мес., антиоксидантных и гепатопротекторных свойств, характеризующихся степенью снижения в сыворотке крови животных продуктов перекисного окисления липидов: малонового диальдегида на 35,6%; диеновых конъюгатов на 32,2%. Установлено также снижение активности ферментов печени аспартатаминотрансферазы и аланинаминотрансферазы на 26,0 и 33,4% соответственно. The article presents the results of the study of the effect of shelf life on microbiological safety indicators and the degree of manifestation of the functional properties of the herbal food supplement Apple Powder (FS AP). For carrying out researches on storage the FS AP packaged and packed in bags from polypropylene with polyethylene inserts, net weight of 10 kg was put. Storage was carried out for 24 months at a temperature (20 ± 2)°Сand relative humidity of air no more than 70%. It has been established that the FS AP stored for 18 months complies with the requirements of TR CU 021/2011 for microbiological safety indicators. It was found that during storage of the FS AP for 18 months, the loss of biologically active substances that determine its antioxidant and hepatoprotective properties are insignificant,%, not more than: vitamin C 5,0; P-active substances 4,5. In experiments on laboratory animals, the high efficiency of the manifestation of the FS AP stored for 18 months, antioxidant and hepatoprotective properties characterized by the degree of reduction in the serum of animal products of lipid peroxidation: malon dialdehyde by 35,6 per cent, diene conjugates by 32,2 per cent. A decrease in the activity of liver enzymes aspartate aminotransferase and alanine aminotransferase by 26,0 and 33,4%, respectively, was also found.

Author(s):  
А.В. ПЕТРЕНКО ◽  
В.В. ИЛЛАРИОНОВА

Рассмотрен фактор питания как оказывающая влияние составляющая на здоровье, работоспособность, устойчивость организма человека к воздействию экологически вредных производств и сред обитания. Отмечена проблема увеличения заболеваний, связанных с разбалансированным питанием и пищевой аллергией, особенно среди лиц не достигших 30 лет. Показана перспективность придания функциональных свойств пищевым продуктам посредством модификации естественных компонентов, обогащения биологически активными веществами, удаления нежелательных ингредиентов. The nutritional factor is considered as an influencing component on the health, performance, and resistance of the human body to the effects of environmentally harmful industries and habitats. The problem of growing diseases associated with unbalanced nutrition and food allergies, especially among people under the age of 30, has been noted. The prospects of giving functional properties to food products through modification of natural components, enrichment with the biologically active substances, remove of undesirable ingredients are shown.


Author(s):  
А.И. Фролов ◽  
А.Н. Бетин

Жизненно важными микроэлементами для жвачных животных являются медь, цинк, марганец, железо, кобальт, йод, селен. Микроэлементы, в которых атом металла соединён и защищён белковыми молекулами, улучшают воспроизводительные качества самок за счёт повышения оплодотворяемости, уменьшения эмбриональной смертности, улучшения состояния мочеполовой системы или повышения интенсивности функционирования яичников. Поэтому в настоящее время актуальными являются разработка и внедрение в технологию кормления сельскохозяйственных животных наиболее эффективных препаратов с необходимыми биологически активными веществами. На основании проведённого исследования дано практическое обоснование использования в технологии кормления тёлок отечественной кормовой биодобавки на основе гидролизата соевого белка, витаминов и микроэлементов. Установлено её положительное действие на некоторые функции органов и систем животных. Экспериментально доказана эффективность её применения для оптимизации обменных процессов и повышения воспроизводительных функций тёлок. Так, биохимическим исследованием образцов крови подопытных животных установлено, что количество кальция и фосфора в крови у тёлок опытной группы по сравнению с контролем было достоверно выше на 2,35 и 2,9% соответственно. Эритропоэтическая фракция была более выражена у молодняка опытной группы. У тёлок опытной группы время от начала скармливания препарата до первой выраженной охоты и осеменения, по сравнению с контрольными животными, сократилось на 16%, а период от начала скармливания препарата до плодотворного осеменения – на 25,7%. Количество тёлок, пришедших в охоту и осеменённых в первый месяц, в опытной группе по сравнению с контрольной было на 43% больше. Оплодотворяемость тёлок опытной группы за учётный период составила 95%, что на 20% больше, чем у животных контрольной группы. Включение в рацион тёлок биодобавки в дозе 100 мл/гол. позволило получить дополнительно на 8,5% больше валового прироста живой массы по отношению к их аналогам. The vital trace nutrients for ruminants are copper, zinc, manganese, iron, cobalt, iodine, selenium. Microelements in which a metal atom is jointed and protected by protein molecules improve the reproductive qualities of females by increasing fertility, reducing embryonic mortality, improving the state of the genito-urinary system or increasing the intensity of ovarian functioning. Therefore the development and implementation of the most effective preparations with the necessary biologically active substances in the technology of feeding farm animals is currently relevant. On the ground of conducted research a practical substantiation of the use of domestic food supplement based on the hydrolyzate of soy protein, vitamins and trace nutrients in the feeding technology of heifers is given. Its positive effect on some functions of animal organs and systems has been established. The effectiveness of its application to optimize metabolic processes and increase the reproductive functions of heifers has been experimentally proven. Thus a biochemical blood samples analysis of experimental animals found that the amount of calcium and phosphorus in the blood of the heifers of the experimental group compared with the control was significantly higher by 2.35 and 2.9% respectively. The erythropoietic fraction was more defined in the young experimental group. In heifers of the experimental group the time from the beginning of feeding the drug to the first defined heat and insemination compared with control animals decreased by 16% and the period from the beginning of feeding the drug to prolific insemination – by 25.7%. The number of heifers that came to the heat and inseminated in the first month in the experimental group was 43% higher than the control group. The impregnation capacity of the heifers of the experimental group during the record period was 95% which is 20% more than in animals of the control group. Inclusion in the diet of heifers bioadditive at a dose of 100 ml / goal allowed obtaining additionally 8.5% more the gross body weight gain relative to their analogs.


2020 ◽  
Vol 176 ◽  
pp. 03020
Author(s):  
M.I. Kalimullin ◽  
S.S. Sadi ◽  
B. Tokhiriyon ◽  
V.M. Poznyakovsky ◽  
S.S. Andrievskikh

Under conditions of digital economy, in particular, agriculture and food industry, specialized food products, including biologically active food supplements produced from natural raw materials, are increasingly used to improve nutrition and health, and to maintain quality of life. These products are affordable and efficient in coping with metabolism disorders caused by different diseases. Taking all these factors into account the authors developed a pant-based food supplement aimed at improving metabolism of people with type 2 diabetes. The composition of this specialized product is scientifically based in terms of its ingredients and their active substances biochemical and synergetic properties. The innovative production technology of this biologically active food supplement involves pressing its main ingredients and auxiliary substances into tablets. The tablet form provides accurate dosage, convenient packaging and storage, reliable film coating, which ensures tablet hardness and protection from aggressive exposure. The food supplement properties have been determined, including its nutritional value and functional properties. One tablet includes: ascorbic acid – 8.6 mg, chromium -0.1mg, zinc – 2.3 mg, flavonoids – 10mg, tannins – 20 mg, manganese – 0.8mg. Clinical trials proved the supplement efficacy and functional properties. People with type 2 diabetes took 1 tablet of phyto-complex twice a day alongside sugar-lowering drugs. After one month they demonstrated lower levels of blood glucose, total cholesterol and triglycerides as well as better overall health and lower body mass index. The obtained data clearly indicate better pancreas functions, improved microcirculation, carbohydrate and fat metabolism normalizing. The article also provides recommendations of the supplement intake for people with type 2 diabetes and glucose tolerance disorders.


2012 ◽  
Vol 48 (6) ◽  
pp. 525-540 ◽  
Author(s):  
K. V. Lisitskaya ◽  
I. V. Nikolaev ◽  
A. A. Torkova ◽  
V. O. Popov ◽  
O. V. Koroleva

Author(s):  
Lyubov L. Zakharova ◽  
◽  
Natalia A. Brichko ◽  
Georgy А. Zhorov ◽  
Viktor N. Obryvin ◽  
...  

The environmental consequences of technogenic pressure pose a real threat to the health of the population and animals. The main danger to humans is the presence of pollutants of radiation and chemical nature in food. The production of animal products that meet the regulatory requirements, and the ensure of veterinary and sanitary welfare in regions with increased anthropogenic load is impossible without the use of effective methods of reduce the intake and accumulation of pollutants in the organism of animals. Therefore, in areas with a difficult environmental situation, when performing general detoxification, it is necessary to use a wider range of pharmacological agents, including antioxidants, immunomodulators, vitamin and mineral supplements and other biologically active substances that compensate for the negative effects that develop in the body as a result of exposure to harmful ecological factors, contribute to the restoration of health, increase the productivity of farm animals and product quality. In this regard, the combined use of anti-toxic and biologically active substances in the composition of sorption-detoxifying complexes is rational. As a result of testing the effectiveness of seven samples of sorption-detoxifying complex compositions in terms of their effect on the accumulation of Cd and Pb in the body of white rats, it was found that studied formulations reduce their intake to organs and tissues by 1.2-2.9 times, depending on the composition of the detoxifier, both separately and with the presence of heavy metals when combined with radioactive substances in the feed.


2021 ◽  
pp. 199-206
Author(s):  
Nikita Sergeyevich Tsvetov ◽  
Anna Viktorovna Korovkina ◽  
Oksana Ivanovna Paukshta

Koenigia Weyrichii (F. Schmidt) T.M. Schust. et Reveal, which grows on the Kola Peninsula, contains a significant amount of flavonoids in the aerial parts of the plant, rapidly builds up biomass, and is resistant to various climatic conditions. This makes K. Weyrichii a promising source of biologically active substances (BAS) in the Arctic zone. A relatively new method for extracting biologically active substances from plants is the use of deep eutectic solvents (DES), for example, a mixture of choline chloride with glycerol, which has shown high efficiency in the extraction of flavonoids from other plants. Previously, DES was not used for the extraction of biologically active substances from K. Weyrichii. The aim of this work is to evaluate the efficiency of ultrasonic extraction using traditional solvents (water, ethanol) and DES choline chloride + glycerol and to optimize the extraction conditions. Comparison of the total content of polyphenols, flavonoids, antioxidative, and antiradical activity in various extracts is carried out. It was found that the most favorable conditions for extraction are: water content in DES – 17.5 wt%, temperature – 65 °C, and time – 3 hours. At the same time, under identical extraction conditions (temperature and time), more target substances can be extracted with 60% ethanol than with DES. However, DES can be seen as an alternative to using ethanol. The data obtained can be useful for the further development of innovative technologies of the extraction of biologically active substances from plant material. Also, K. Weyrichii may be considered as a source of biologically active substances in cosmetics and the food industry.


2003 ◽  
Vol 19 (1-2) ◽  
pp. 57-61 ◽  
Author(s):  
Elena Kistanova

The important aim of animal industry is the production of ecologically clean animal products. It is known that the wide use of synthetic hormones for stimulation of reproductive functions had shown numerous negative consequences, most important being their ability to accumulate in meat and milk. During the last 10 years the researches concerning the use of natural bio stimulants for reproduction have progressed. In this literature preview the experience in application of different bio stimulants from plant and animal products (placenta, colostrum, plant extracts, plant hormone) is described, which can improve the male and female reproductive functions of domestic animals.


2017 ◽  
Vol 54 ◽  
pp. 185-191
Author(s):  
G. S. Sharapa

In scientific and production experiments on 2661 cows, the effectiveness of the use of biologically active substances in hypofunction and persistent yellow ovarian bodies was studied. For the correction of the ovarian function of cows at different times after calving, biologically active substances were used: during hypofunction of the ovary (GPO) – trivit or tetrathine in a dose of 10–15 ml intramuscularly twice at intervals of 6–7 days, and at the second administration of vitamins – surfagon in dose of 10 ml once (folligon 1000 IO); with persistent yellow ovarian organs (PYOO) – estrofan in a dose of 2 ml once (fertagil 5 ml); at ovarian cysts they were crushed and injected 5 ml of surfagon and 2 ml of estrofan once. In the long experiments on 1887 cows, it was established that in the correction of ovarian function by biologically active substances, the stage of excitation of the sexual cycle during the 3–18 days is 89.9% of treated animals, and their fertility from the first insemination is on average 52.2%, on the other – 30.4%. In a special experiment conducted on 47 cows, a comparative assessment was made of the use of a surfagon and a folligon in ovarian hypofunction. Hunting was better at 12.3% of the cow, which was injected in a dose of 1000 folligon, than with the use of surfagon in a dose of 10 ml. At the same time, fertility of animals from the first insemination was almost the same (about 60%). In the presence of persistent yellow ovarian organs (n = 42), the results of fertilization of cows from the first insemination were more effective than estrofan at a dose of 2 ml with intramuscular administration (9.3%), comparing with the use of fertagil in a dose of 5 ml. On 140 cows of the Holstein breed, an experiment on the study of the effects of estrofan, bioestrovet and broestrofan at PYOO on the manifestation of sexual intercourse and fertility of cows was conducted. No significant difference was found between the effects of these substances. On average, the hunt was shown to be 82.8%, and was impoverished from the first insemination of 47.3%, of the second – 41.0%. There were somewhat higher indicators for ovarian function correction in the use of estrofan in a dose of 2 ml – respectively 86.5%–52.4%–42.3% and lower in the use of the broestrofan (78.6%–43.7%–39.7 %) In experiments on 62 cows with follicular ovarian bones, which were injected with cysts by intramuscular injection of 5 ml of surfagon and 2 ml of estrofan, it was found that after that during the 15–17 days, 51 cows (82.3%) were sexually hunted, and fertility from the first insemination was 54.9%. Another 10 cows showed hunting later, and one cow was rejected. On 483 cows, insemination of animals was studied at ovary correction at different times after calving, using surfagon in the GPO, and estrofan in the PYOO. Experiments have shown that insemination of cows with a physiologically normal condition of the uterus in ovarian function correction provides a relatively high fertilization rate even after 21–40 days after calving. Consequently, the experiments showed a high efficiency of correction of ovarian function in cows with the use of surfagon, folligon, estrofan and fertagil, taking into account the physiological state of the uterus. Conclusions: There is a need for a systematic clinical and gynecological examination of cows to determine the anatomical and functional state of the genitals, to identify animals that are suitable for insemination, or those requiring correction of reproductive function or treatment. In scientific and practical experiments it was established that during stimulation or correction of ovarian function with biologically active substances with previous research of reproductive organs, the stage of excitation of the sexual cycle during 3–15 days is shown by 89.9% of treated animals, and their fertility from the first insemination is on average 52.2%. It is established that the use of a surfagon and a folligon in the ovarian hypofunction is highly effective. Sexual hunting showed 83.3–95.6 treated cows, and fertility from the first insemination reached 60.0%. With persistent yellow ovarian organs estrofan was more effective. For 8 days, hunting was shown to be about 86.5% of cows with their fertilization after the first insemination of 52.4%. Insemination of cows with a physiologically normal condition of the uterus at the correction of ovarian function at different times after calving provides fertilization within the range of 51,6–65,9%. It is expedient to make correction in 40–45 days after calving of cows.


2021 ◽  
Vol 4 (3(60)) ◽  
pp. 50-53
Author(s):  
Svetlana Kolesnichenko ◽  
Alla Salavelis ◽  
Sergey Pavlovsky ◽  
Svitlana Poplavska

Consumers of catering establishments especially value their health and therefore give preference to dishes that correspond to modern concepts of healthy eating. In this regard, the development of such dishes is an important task. Thus, the object of the study was an emulsion sauce made using the spherification technique. Agar-agar was used as a material for encapsulating the sauce. The recipe composition of the sauce contains irreplaceable nutritional components: plant phospholipids (soy lecithin), monounsaturated and polyunsaturated fatty acids of olive oil and camelina oil, natural food fibers of agar-agar. Each recipe component of the developed emulsion sauce contains physiologically active substances with a high efficiency of health-improving effect. Synergy The combination of the positive effects of these prescription components makes it possible to create a therapeutic and prophylactic product. One of the most problematic areas is the formation of a lecithin-oil-water composition with a lamellar structure. Such a structure as a multilayer «container» helps to preserve the biologically active substances that make up the sauce from destruction and to better assimilate them by the human body. Due to the choice of a certain number of recipe components and their sequential combination under certain conditions (temperature 45 °C, mixing), it is possible to obtain a lamellar structure. In the course of the study, recipe components were selected that correspond to healthy food products, recipes and technologies for the preparation of an emulsion sauce with a lamellar structure were developed. And also provided with the help of spherification an attractive appearance and determined the organoleptic, microbiological indicators and shelf life of the product. To confirm the presence of the lamellar structure of the sauce, carry out optical studies and presented a micrograph in polarizing light. The research carried out makes it possible to expand the range of sauces with an extended shelf life (three days) for the restaurant industry.


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