Affiliation:
1. North-Caucasus Federal University
Abstract
The article describes the effect of a new biologically active form of selenium on cow’s milk as a dispersed system. The authors developed new methods to stabilize selenium nanoparticles with food additive E433 and studied the physicochemical profile of the fortified milk. The biologically active nanosized form of selenium was studied by transmission electron microscopy. Its effect on the dispersed milk system was assessed by the changes in pH and the average hydrodynamic radius of the milk system on storage day 5. Selenium particles were 52 nm in size. The biologically active selenium had no significant effect on milk components. The resulting functional milk product demonstrated strong antioxidant activity, which exceeded Trolox equivalent by 26 %. In this study, the biologically active nanoselenium was able to integrate into the colloidal system of milk and functionalize it.
Publisher
Kemerovo State University
Reference6 articles.
1. Kieliszek, M. Selenium–fascinating microelement, properties and sources in food / M. Kieliszek // Molecules. 2019. Vol. 24. №. 7. P. 1298., Kieliszek, M. Selenium–fascinating microelement, properties and sources in food / M. Kieliszek // Molecules. 2019. Vol. 24. №. 7. P. 1298.
2. Bomer, N. Selenium and outcome in heart failure / N. Bomer [et al.] // European Journal of Heart Failure. 2020. Vol. 22. №. 8. С. 1415–1423., Bomer, N. Selenium and outcome in heart failure / N. Bomer [et al.] // European Journal of Heart Failure. 2020. Vol. 22. №. 8. S. 1415–1423.
3. Fernández-Lázaro, D. The role of selenium mineral trace element in exercise: Antioxidant defense system, muscle performance, hormone response, and athletic performance. A systematic review / D. Fernández-Lázaro [et al.] // Nutrients. 2020. Vol. 12. №. 6. P. 1790., Fernández-Lázaro, D. The role of selenium mineral trace element in exercise: Antioxidant defense system, muscle performance, hormone response, and athletic performance. A systematic review / D. Fernández-Lázaro [et al.] // Nutrients. 2020. Vol. 12. №. 6. P. 1790.
4. Akram, M. Health benefits of milk and milk products / M. Akram [et al.] // Functional Foods and Nutraceuticals: Bioactive Components, Formulations and Innovations. 2020. – P. 211–217., Akram, M. Health benefits of milk and milk products / M. Akram [et al.] // Functional Foods and Nutraceuticals: Bioactive Components, Formulations and Innovations. 2020. – P. 211–217.
5. Сурай, Н. М. Анализ потребления молока и молочных продуктов в России и Московской области / Н. М. Сурай., П. А. Неверов, Н. В. Жукова // Модернизация экономических систем: взгляд в будущее (MESLF-2017). – 2017., Suray, N. M. Analiz potrebleniya moloka i molochnyh produktov v Rossii i Moskovskoy oblasti / N. M. Suray., P. A. Neverov, N. V. Zhukova // Modernizaciya ekonomicheskih sistem: vzglyad v buduschee (MESLF-2017). – 2017.