STUDY OF ANTIOXIDANT PROPERTIES OF SOME TYPES OF PACKAGED COFFEE

Authors

  • Vladimir V. Vardapetyan Research Center of Chemistry, Laboratory of Ecological Safety, YSU, Armenia; Chair of Inorganic and Analytical Chemistry, YSU, Armenia https://orcid.org/0000-0001-8446-6358
  • Mikayel S. Torosyan Chair of Pharmaceutical Chemistry and Pharmacognosy, YSU, Armenia https://orcid.org/0009-0008-3399-2137
  • Gohar A. Shahinyan Research Center of Chemistry, Laboratory of Ecological Safety, YSU, Armenia; Chair of Inorganic and Analytical Chemistry, YSU, Armenia https://orcid.org/0000-0002-5709-1201
  • Armen I. Martiryan Research Center of Chemistry, Laboratory of Ecological Safety, YSU, Armenia; Chair of Inorganic and Analytical Chemistry, YSU, Armenia https://orcid.org/0000-0002-9936-807X

DOI:

https://doi.org/10.46991/PYSU:B/2023.57.3.182

Keywords:

instant coffee, ground, roasted black coffee, caffeine, antioxidant properties, photochemistry, PNDMA

Abstract

In this work, several varieties of instant and ground, roasted black packaged coffee were studied. Various extraction methods were used to obtain extracts. The caffeine content was investigated by UV-Vis absorption spectroscopy and HPLC chromatography. The antioxidant properties of the extracts were studied by the method of competitive reactions.

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Published

2023-09-15

How to Cite

Vardapetyan, Vladimir V., Mikayel S. Torosyan, Gohar A. Shahinyan, and Armen I. Martiryan. 2023. “STUDY OF ANTIOXIDANT PROPERTIES OF SOME TYPES OF PACKAGED COFFEE”. Proceedings of the YSU B: Chemical and Biological Sciences 57 (3 (262):182-89. https://doi.org/10.46991/PYSU:B/2023.57.3.182.

Issue

Vol. 57 No. 3 (262) (2023)

Section

Chemistry

License

Copyright (c) 2023 Proceedings of the YSU

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

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