Methods for Staining Microbial Capsules and Spores in the Microbiological Study of Rkatsiteli Wine Materials and Fruit Juices

Authors

DOI:

https://doi.org/10.52340/gs.2025.07.04.27

Keywords:

wine material, fruit juice, capsules, spores, staining methods, membrane filtration

Abstract

The paper discusses the methods of staining microbial capsules and spores in Rkatsiteli wine material and fruit juices. It has been established that the correct selection of staining methods and the membrane filtration process ensure the stability, safety and quality of the product, which is of paramount importance in technological processes.

The paper discusses the methods of staining microbial capsules and spores in Rkatsiteli wine materials and fruit juices. It is established that the correct selection of staining methods and the membrane filtration process ensure the stability, safety and quality of the product, which is of paramount importance in technological processes.

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Author Biographies

George Bibileishvili, Georgian Technical University

Doctor of Chemical and Biological Engineering, Chief Scientist

Engineering Institute of Membrane technologies of Georgian Technical University

Tinatin Butkhuzi, Georgian Technical University

Engineering Institute of Membrane technologies of Georgian Technical University

Manana Mamulashvili, Georgian Technical University

Doctor of Chemical and Biological Engineering, Senior Research Scientist

Engineering Institute of Membrane technologies of Georgian Technical University

Liana Ebanoidze, Georgian Technical University

Engineering Institute of Membrane technologies of Georgian Technical University

Leila Tananashvili, Georgian Technical University

Engineering Institute of Membrane technologies of Georgian Technical University

Ia Gogiberidze, Georgian Technical University

Engineering Institute of Membrane technologies of Georgian Technical University

References

Manana Mamulashvili1, Giorgi Bibileishvili2, Zaza Javashvili3, Tinatin Butkhuzi4, Elene Kakabadze5. Determination of morphological and tinctorial characteristics of microorganisms in wine and water. Georgian Scientists Vol.7 No.2 https://doi.org/10.52340/gs.2025.07.02.59 pp. 648-651

G. Bibileishvili, N. Gogesashvili, M. Kezherashvili, L. Kuparadze, M. Mamulashvili, L. Ebanoidze Micro- and ultrafiltration processing of water and fruit juices. Collection of abstracts of the International Conference "Chemistry - Achievements and Prospects" dedicated to the 90th anniversary of the birth of Academician Givi Tsintsadze GTU Tbilisi 2023

Fleet, G. H. (2003). Yeast interactions and wine flavour. International Journal of Food Microbiology, 86(1–2), 11–22.

Jolly, N. P., Varela, C., & Pretorius, I. S. (2014). Not your ordinary yeast: non-Saccharomyces yeasts in wine production uncovered. FEMS Yeast Research, 14(2), 215–237.

Prescott, L. M., Harley, J. P., & Klein, D. A. (2017). Microbiology. 10th Edition. McGraw-Hill.

Kleiner, M., Thorson, E., Sharp, C. E., Dong, X., & Hagen, K. D. (2020). Assessing species-level diversity in complex microbial communities. Nature Reviews Microbiology, 18(12), 725–739.

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Published

2025-11-28

How to Cite

Bibileishvili, G., Butkhuzi, T., Mamulashvili, M., Ebanoidze, L., Tananashvili, L., & Gogiberidze, I. (2025). Methods for Staining Microbial Capsules and Spores in the Microbiological Study of Rkatsiteli Wine Materials and Fruit Juices. Georgian Scientists, 7(4), 449–452. https://doi.org/10.52340/gs.2025.07.04.27

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