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Постійне посилання колекціїhttps://dspace.nuft.edu.ua/handle/123456789/7522

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  • Ескіз
    Документ
    Justification of the amino acid composition of sunflower proteins for dietary and functional products
    (2020) Oseiko, Мykola; Romanovska, Tetiana; Shevchyk, Vasyl
    Introduction. The study of samples of sunflower kernel processing was carried out to substantiate the amino acid composition of proteins for dietary and functional products. Materials and methods. The subject of the study is the samples of press cake, grist, and flour, and their amino acid composition and physicochemical parameters. The amino acid composition of the samples was determined using liquid chromatograph Dionex ICS-3000 with an electrochemical detector. The ratio of hydrophobic and hydrophilic amino acids was studied in the samples. Results and discussion. It was found that the protein content in flour from sunflower kernels is 22% higher. The content of essential amino acids is 31.1% higher than in the press cake from which the flour was isolated. The increase in protein content in sunflower flour is due to the increase of the fine fraction during fractionation. Along with the increase in total protein content, flour is enriched with essential hydrophobic amino acids, in particular leucine (14.2%), isoleucine (6.7%), methionine (11.2%), as well as replaceable hydrophobic proline (10.5%). Limiting amino acid in flour is lysine (score 78%), the content of other essential amino acids significantly exceeds their content in the ideal protein (score of leucine 153%, isoleucine 143%, methionine 213%, methionine with cystine 258%, phenylalanine and tyrosine 177%). The content of leucine and isoleucine in the classic kinds of sunflower is limited. In sunflower kernel flour, their content is exceeded one and a half times. To balance the obtained sunflower flour by lysine content, it is rational to use its compositions with other lysine-containing types of flour from oilseeds and / or with the use of food microbiological lysine. Conclusion. Balanced protein-lipid eco-products and drugs on the basis of complex processing of sunflower seeds show functional and technological properties and contribute to disease prevention.
  • Ескіз
    Документ
    Functional products and preparations in the systemic concept of health
    (2017) Oseiko, Мykola; Shevchyk, Vasyl; Romanovska, Tetiana
    In today's ecological, economic and social conditions, as before, the problem of health and healthy lifestyle is topical. After all, most people understand that products and preparations (biologically active additives) should not only be tasty, but functional and safe.In particular, in Japan, the European Union and the United States, especially in the context of public health, a healthy, creative and active lifestyle.
  • Ескіз
    Документ
    Antimicrobial properties of model drugs in the systemic concept of health
    (2018) Oseiko, Мykola; Shevchyk, Vasyl; Pokryshko, Еlena
    Analytical and experimental research regarding the scientific substantiation of antimicrobial drugs KITOL in the new systemic concept of health was made.