Статті
Постійне посилання на розділhttps://dspace.nuft.edu.ua/handle/123456789/7372
Переглянути
11 результатів
Результати пошуку
Документ Changes in vitamin content and sensory characteristics of frozen wild berries during storage(2024) Simahina, Galina; Naumenko, Nataliia; Kaminska (Halapsina), SvitlanaThe aim of the study was to evaluate changes in the content of ascorbic acid, bioflavonoids, and β-carotene, as well as the organoleptic properties of frozen wild berries under the influence of cryoprotectants after long-term storage. Berries, processed with a water solution of cryoprotectant before freezing, after 9 months of storage, showed almost no significant difference with fresh raw materials in terms of vitamin content and sensory characteristics. The optimal conditions for defrosting of berries was temperature 0 °C for 30–33 minutes.Документ The plant half products for fortification of foodstuffs(2023) Simahina, Galina; Naumenko, NataliiaThe subjects for researching are the green parts (tops) of beets, ramsons, nettle, garlic, pea husk, and onion skin. We confirmed the high content of indispensable amino acids – 87 to 283 mg per 100 g of leucine; 72 to 205 mg per 100 g of lysine; 504 to 1375 mg per 100 g in total. Dispensable amino acids in maximal amount are represented by glycine (83 to 377 mg per 100 g), alanine (87 to 251 mg per 100 g). Proteins in researched materials are outstanding with high grade of proteolysis (28.61 % for garlic; 28.81 % for nettle; 29.37 % for sugar beet), which slightly differs from the control index (milk proteins, 30.01 %). Taking green mass for a base to create the biologically active additives and polyfunctional ingredients is grounded scientifically, expedient technologically, and profitable economically. We have recommended using the green mass of plants for enrichment of any food bases in production of foodstuffs for both domestic and foreign markets.Документ Healthy nutrition as humanity's dream of ‘perfect food’(2023) Simahina, Galina; Naumenko, NataliiaThe evaluation of health products as an age-old embodiment of humanity's dreams of ideal nutrition is substantiated. In modern conditions, healthy nutrition becomes not only a source of necessary biologically active substances for the human body, but also performs a protective function for organs and cells from adverse environmental factors. The main requirements for the composition of health products with various functional directions have been formulated.Документ Nutritional and biological value of dried champignon powders(2022) Simahina, Galina; Naumenko, Nataliia; Bazhay-Zhezherun, Svitlana; Kaminska (Halapsina), SvitlanaOne of the main tendencies of food industry development is the procession and utilization of cultivated mushrooms, prevalently in the shape of powdery half products. The objectives of this article are to evaluate their consumer properties in the indices of quality and safety. Одна з основних сучасних тенденцій розвитку харчової промисловості – виробництво та використання культивованих грибів, переважно у вигляді порошкоподібних напівфабрикатів. Мета дослідження – оцінити їхні споживчі властивості за показниками якості та безпеки.Документ Biological value of proteins of cultivated mushroom(2022) Simahina, Galina; Naumenko, NataliiaМета дослідження – науково обґрунтувати та експериментально підтвердити харчовий статус культивованих грибів як джерела легкозасвоюваних білків, есенціальних та замінних амінокислот, інших цінних біокомпонентів і перспектив їх використання у харчових технологіях. Досліджено два види культивованих грибів – печерицю двоспорову (Agaricus bisporus) та гливу звичайну (Pleurotus ostreatus), один вид дикорослих – підберезники (Leccinum scabrum): за біохімічними характеристиками, масовою часткою альбумінів, глобулінів, глютелінів, проламінів; якісним і кількісним складом амінокислот у вільній і зв’язаній формах. The objectives of this research are to scientifically substantiate and experimentally prove the nutritional status of cultivated mushrooms as the probable source of easy-absorbed proteins, essential and dispensable amino acids and other valuable biologically active components, outlining the perspectives to use mushroom raw in food industry. Two sorts of cultivated mushrooms, champignon (Agaricus bisporus) and oyster mushroom (Pleurotus ostreatus), and one wild species – brown-cap boletus (Leccinum scabrum) were researched in this article, regarding their biochemical characteristics; the mass part of albumens, globulins, glutelins and prolamins; the qualitative and quantitative composition of amino acids in free and constrained forms.Документ Fruit and berry composition in dairy products for military personnel(2016) Simahina, Galina; Kaminska (Halapsina), Svitlana; Bashta (Sheremet), Alla; Naumenko, NataliiaThe impact of complicated conditions of environment on the organism of soldiers is not studied well by now. Practical absence of up-to-date researches of functional possibilities of a soldier’s organism in the conditions adequate to those experienced in ATO zone requires the proper attention; otherwise the bad environment may essentially worsen the soldiers’ health. The most efficient way to deal with this situation is creating foodstuffs with biocomponents supposed to be able to protect the soldier’s organism, to optimize his functional state, and to mobilize the natural powers of the organism. The specimen of such a product is the new sort of yoghurt with fruit-and-berry filling, designed by authors of the article.Документ Qualitative indicators of grain flakes of functional purpose(2019) Bazhay-Zhezherun, Svitlana; Simahina, Galina; Bereza-Kіndzerska, Ludmila; Naumenko, NataliiaThe influence of temperature regime and duration of cold grain conditioning on its biological value is determined. The dependence of basic physical and technological parameters of cereal flakes and organoleptic properties of finished samples of finished products on their component composition is investigated. The degree of maintenance of daily needs of the adult population in the macro and microcurrencies is determined, due to the consumption of 100 g of cereals. The indicators of microbiological stability of products are established.Документ Estimation the quality of wild plant raw for production of healthy food(2014) Simahina, Galina; Naumenko, NataliiaThe article presents the results of experimental researches of biologically active components in aronia berry (one of the most wide-spread representative of wild plant raw) and the estimation of the influence of separate biologically active substances contained in it on the normal functioning of a live organism.Документ Biological value of aronia berries(2012) Simahina, Galina; Naumenko, Nataliia; Kaminska (Halapsina), SvitlanaThe article represents the results of experimental studies over aronia berries’ biological value. There was confirmed that they are the rich source of the wholesome complex of biologically active substances. Therefore, using aronia berries in the new technologies to obtain the foodstuff with increased biological value is affirmed as the way to widen the range of healthy food, proved scientifically, expedient technologically, and profitable economically.Документ Sublimed plant biologically active аdditives with radioprotecting action(2013) Simahina, Galina; Stetsenko, Natalia; Naumenko, NataliiaThe low-temperature (cryogenous) technology of processing the plant raw materials into biologically active food additives with increased content of vitamins, mineral elements and other precious components important for human organism functioning was designed by the scientists of NUFT, and thereto presented in this article. The technology consisted of two stages – freezing the raw material by liquid nitrogen (first stage) and crystalline water sublimation up to the final humidity of 8…12% (second stage). The dry products obtained with such a technology were outstanding due to their high quality, positive influence on human organism’s organs and functions, the ability to avoid accumulating radionuclides and other toxic substances and, otherwise, to remove those present in the organism. Sublimed products made possible to widen the range of healthy food products, and, consequently, had got the real perspective to be realized on domestic and foreign markets.