Luiza Qajaia

Academic Doctor of Science

Georgian research institute of food industry

Scan QR

Academic Doctor, Associate Professor, Corresponding Member of the Georgian Academy of Engineering, Chief Researcher of the Food Industry Research Institute of the Georgian Technical University. The main field of scientific activity is the research of technologies of essential oils, fatty oils and perfume-cosmetic products. Improving the existing technologies of essential oils, fatty oils, biologically active extracts and cosmetics (lotions, gels, fragrant water) from essential oils and fatty oils, developing new rational waste technologies and defining their field of application. Has published more than a hundred papers, textbooks, supporting manuals and other teaching methods in this field. Has received 18 copyrights and copyrights. The institute currently leads a group working on the use of natural flavorings based on essential oils based on local essential oils to develop technologies for the production of bio-food products that are competitive in the world market. To study the complex technology of making perfumed lemon and citrus jam from non-standard mandarin fruits.

Investigation of Residues of Essential Oil Rose ProcessingN.baghaturia, L.Qajaia, N.GilauriarticleGeorgian Technical University, 2019year.№4 (514) P.P.27-330 ISSN 1512-0996 In GeorgianState Targeted Program
Chemical-technological parameters of wild-growing Juniper raw material Baghaturia N. Qajaia L. Iluridze N.articleGeorgian Technical University, 2016 y. №1 (499) P. 15-210 ISSN 1512-0996 In GeorgianState Targeted Program
Wild-growing juniper research in Georgia N.Baghaturia L. Qajaia N. GilauriarticleGeorgian Technical University, 2016 y. №1 (499) P. 11-150 ISSN 1512-0996 In GeorgianState Targeted Program
Natural products of garlicKajaia L. Bziava R.articleBulletin of the Georgian Academy of Agricultural Sciences, 2006. №15, p.158-1610 ISSN 1512-2743 In GeorgianState Targeted Program
Techno-chemical properties of domestic production raw materialKajaia L. Bziava R. Alania Z.articleBulletin of the Georgian Academy of Agricultural Sciences, 2006. №15, p.164-1660 ISSN 1512-2743 In GeorgianState Targeted Program
New range of perfume-cosmetic productsKajaia L. Demeniuk m.articleGeorgian Food Industry Scientific-Research Institute, Collection of Scientific Papers, №7, 2004. P. 174-1760 - In GeorgianState Targeted Program
Wild essential oil plants in GeorgiaKajaia L. Kuchukhidze N. Abashidze Z. Gubeladze V.articleGeorgian Food Industry Scientific-Research Institute, Collection of Scientific Papers, №7, 2004. P. 135-1410 0 In GeorgianState Targeted Program
Techno-chemical study of reef seedsKajaia L. Bziava R. Bakuradze N.articleGeorgian Food Industry Scientific-Research Institute, Collection of Scientific Papers, №7, 2004. P. 181-1840 0 In GeorgianState Targeted Program
Absolute chamomile oil growing in GeorgiaKajaia L. Bakuradze N.articleGeorgian Food Industry Scientific-Research Institute, Collection of Scientific Papers, №7, 2004. P. 228-2300 0 In GeorgianState Targeted Program
Ways to increase the production efficiency of essential oilsKajaia L. Bakuradze N. Kharshiladze A.articleGeorgian Food Industry Scientific-Research Institute, Collection of Scientific Papers, №7, 2004. P. 216-2170 - In GeorgianState Targeted Program
Possibility of using hazelnut coupon in confectionery and culinary productionKajaia L. Kharshiladze A.articleGeorgian Food Industry Scientific-Research Institute, Collection of Scientific Papers, №7, 2004. P. 183-1850 0 In GeorgianState Targeted Program
Study of the chemical composition of yale absolute oil using modern methodsKajaia L. articleGeorgian Food Industry Scientific-Research Institute, Collection of Scientific Papers, №7, 2004. P. 187-1930 0 In GeorgianState Targeted Program
Technology of making hazelnut oilKajaia L. Kharshiladze A.articleGeorgian Food Industry Scientific-Research Institute, Collection of Scientific Papers, №7, 2004. P. 160-1630 0 In GeorgianState Targeted Program
Biologically active extract from extracted yale flowersKajaia LarticleGeorgian Food Industry Scientific-Research Institute, Collection of Scientific Papers, №7, 2004. P. 187-1890 0 In GeorgianState Targeted Program
Vetiver essential oilKajaia L. Bakuradze N.articleGeorgian Food Industry Scientific-Research Institute, Collection of Scientific Papers, №7, 2004. P. 143-1470 - In GeorgianState Targeted Program
Establishment of technological regime of rapeseed vegetable oil in GeorgiaKajaia L. Kuchukhidze N. Bziava R.articleGeorgian Food Industry Scientific-Research Institute, Collection of Scientific Papers, №7, 2004. P. 224-2260 0 In GeorgianState Targeted Program
Study of the influence of the thermal hydration process on the technological properties of reefsKuchukhidze N. Kajaia L. Chikvanaia V. Jokharidze T.articleGeorgian Food Industry Scientific-Research Institute, Collection of Scientific Papers, №7, 2004. P. 92-940 - In GeorgianState Targeted Program
Techno-chemical study of chamomileKajaia L. Bakuradze N. articleGeorgian Food Industry Scientific-Research Institute, Collection of Scientific Papers, №7, 2004. P. 203-2050 - In GeorgianState Targeted Program
Techno-chemical study of residues in the production of essential oilsKajaia L. Bakuradze N. Kharshiladze A.articleGeorgian Food Industry Scientific-Research Institute, Collection of Scientific Papers, №7, 2004. P. 198-1990 ISSN 1512-2743 In GeorgianState Targeted Program
Study of Yale Absolute Oil PrecipitationKajaia L.articleGeorgian Food Industry Scientific-Research Institute, Collection of Scientific Papers, №7, 2004. P. 20-210 - In GeorgianState Targeted Program
Quido Absolute OilBziava R. Kajaia L. Silagava L. Bakuradze N.articleGeorgian Food Industry Scientific-Research Institute, Collection of Scientific Papers, №7, 2004. P. 101-1050 - In GeorgianState Targeted Program
Determining the optimal mode of quido extract tubesBziava R. Kajaia L. Silagava d. Bakuradze N.articleBulletin of the Georgian Academy of Agricultural Sciences, № 12, 2004. P. 152-1540 ISSN 1512-2743 In GeorgianState Targeted Program
Technologi of taiax of flavour of white acaciaL.qajaia,N.Kuchukhidze, A.Kharshiladze, F.MeliaarticleBulletin of the academy of agricultural sciences of Georgia, 2004year, №12, p 164-1670 ISSN 1512-2743 In GeorgianState Targeted Program
The studing of a local kinds of say-beans for the purpose of receiring extract oil from themKharshiladze A. Abashidze Z. articleBulletin of the academy of agricultural sciences of Georgia, 2004year, №12, p 149-1520 0 In GeorgianState Targeted Program
The rational technology of the receipt of a fat oil from nutsKuchukhidze N. Kharshiladze A. Melia F.articleBulletin of the academy of agricultural sciences of Georgia, 2004year, №12, p 167-1690 ISSN 1512-2743 In GeorgianState Targeted Program
The production of the absoluted oil of the tobaccoKharshiladze A. Abashidze Z. Melia F. articleBulletin of the academy of agricultural sciences of Georgia, 2004year, №12, p 156-1600 ISSN 1512-2743 In GeorgianState Targeted Program
The effect of fermentation proccess on the outcome of garlic aromatic oilKuchukhidze N. Mekhashishvili V.articleBulletin of the academy of agricultural sciences of Georgia, 2003 year, №11, p 207-2100 ISSN 1512-2743 In GeorgianState Targeted Program
The adsoptional decolouration of a oilBziava R. Bakuradze N.articleBulletin of the academy of agricultural sciences of Georgia, 2003 year, №11, p 210-2120 ISSN 1512-2743 In GeorgianState Targeted Program
The essentrial oil of plant tuja that spread in GeorgiaBziava R. Mekhashishvili V.articleJournal of the Georgian Academy of Agricultural Sciences. Moambe, # 11, 2003. Tbilisi p. 214-2170 ISSN 1512-2743 In GeorgianState Targeted Program
The improvement of technology of receipt absolute oil azaleaKharshiladze A. Abashidze Z. Melia F. Demeniuk M. articleBulletin of the academy of agricultural sciences of Georgia, 2003 year, №11, p 218-2220 ISSN 1512-2743 In GeorgianState Targeted Program
The technology of receiving biologically active laurel and eucalyptus additions and researching of their contentBaghaturia N., BegiaSvili N., Qajaia L., Kotorashvili L., Demeniuk M.articleAgrarian-economic Science and Technologies, 2011year,№1, p. 32-370 ISSN 1987-6335 In GeorgianState Targeted Program
The technology of receiving biologically active extracts from laurel and eucalyptus raw materialsBaghaturia N., Begiashvili N., Qajaia L., Kotorashvili L., Bziava R.articleAgrarian-economic Science and Technologies, 2011year,№1, p. 38-450 ISSN 1987-6335 In GeorgianState Targeted Program
Rational Technology of remaking of essential oils rese flowersBaghaturia N., Qajaia L., Bziava R., Demeniuk M.articleAgrarian-Economic Science and Technologies, № 4, 2010, P. 45-490 ISSN 1987-6335 In GeorgianState Targeted Program

The innovative research aspects in agricultural scienceTbilisi, Georgia202120/11/2021-21/11/2021Georgian Technical Universityprocessing of the residues of rose essential oil production oral

Studies conducted at the institute have developed the technology of obtaining fragrant concrete from the solid phase of rose flower processing, and the fragrant water and biologically active extract of rose from the liquid phase. Their physico-chemical parameters and chemical composition are studied

   Areas of use of fragrant concrete, fragrant water and biologically active extract obtained from waste production of rose essential oil - perfume-cosmetic production and household chemicals.

https://gtu.ge/News/18022/
The innovative research aspects in agricultural scienceTbilisi, Georgia202120/11/2021-21/11/2021Georgian Technical UniversityInvestigation of residues of essential oil rose processingoral

Hydrodistillation processing waste of fermented rose flowers under anaerobic conditions consisting of steamed rose flower extract was investigated.

 The chemical composition of solid and liquid phases of rose flowers and its processing was investigated. Directions for the use of these wastes are defined.

  It is established that the solid phase can be used for additional products — aromatic concrete, while the liquid phase can be used to obtain fragrant water and biologically active extract of rose.

https://institutes.gtu.ge/uploads/პროგრამა.pdf
Innovative technologies for secure and Sustainable development of the Agrarian sectorTbilisi, Georgia201303/10/2013-04/10/2013Georgian academy of agricultural sciencesChemical methods for obtaining ecologically pure essential oilsoral

There is grow a new method of the distilate essential oils in the labour. It has showed, that by

natriums’ bisulfate solution and by natrium’s borhidrid remaking from the essential oils display a toxic

materials – aliphatic aldehides.

 After this will be receive ecological clean essential oils, which use in food industry and in

medicine. 

https://www.gaas.dsl.ge/images/conference_materials/Konferencia_shromebi-%202013.compressed.pdf
Basic paradigms in science and technolog development fot rhe 21 st century Tbilisi, Georgia201219/09/2012-21/09/2012Georgian Technical UniversityChemical composition of essential oil of lemon Artemisia grown In Georgiaoral

The results of the study of chemical composition of essential oil of lemon Artemisia grown in Georgia, are given in the paper. It was stated that assential oil of lemon Artemisia is rich in tzentralem and linololom, which shows that it is possible to use this oil as natural fragrant

http://gesj.internet-academy.org.ge/conf_gtu90/ge/program_ge.php
Basic paradigms in science and technolog development fot rhe 21 st century Tbilisi, Georgia201219/09/2012-21/09/2012Georgian Technical UniversityThe effect of and ultra violet radiation on the quality of essential oilsoral

The effect of ultra violet radiation on the composition and on the properties of essential oils. The new way of deterpenization of essential oils.

http://gesj.internet-academy.org.ge/conf_gtu90/ge/program_ge.php

Web of Science: 0
Scopus: 0
Google Scholar: 0

Doctoral Thesis Referee

Master Theses Supervisor

Doctoral Thesis Supervisor/Co-supervisor

Scientific editor of monographs in foreign languages

Scientific editor of a monograph in Georgian

Editor-in-Chief of a peer-reviewed or professional journal / proceedings

Review of a scientific professional journal / proceedings

Member of the editorial board of a peer-reviewed scientific or professional journal / proceedings

Participation in a project / grant funded by an international organization

Participation in a project / grant funded from the state budget


Research of the citrus fruit processing innovative technologiesGeorgian research institute of food industry 01.01.2018-31.12.2023executant
There were investigated the influence of bone-free grapes juice fermentation on the quality of white and red Kakhetian type winesGeorgian research institute of food industry 01.01.2020-31.12.2025executant
Research of scientific basis of Georgian whisky production technology 01.01.2018-31.12.2023
Research of innovative technology of red semi-sweet wines enriched with antioxidantsFood science and research institute 01.01.2018-31.12.2023executant
Working out the scientific development strategy in food and processing industry 01.01.2018-31.12.2023executant
Organization of essential oils and bioactive extracts production from food industry wastes in Tetritskaro region. 01.01.2018-31.12.2023executant
Development of complex technologies for obtaining fat oil and confectionery from hazelnut raw materials common in GeorgiaFood science and research institute 01/01/2002-31/12/2004Supervisor
Investigation of the main directions of development of the fields of essential oils and fatty oilsResearch institute of food industry01/01/2010 - 01/01/2010Supervisor
Investigation of waste technology for making castor oilResearch institute of food industry 01/01/2005-31/12/2007Supervisor
Development of a fundamentally new technology for processing essential oil roses to avoid environmental pollutionResearch institute of food industry 01/01/2007-31/12/2009Supervisor

Patent authorship

Membership of the Georgian National Academy of Science or Georgian Academy of Agricultural Sciences

Membership of an international professional organization

Membership of the Conference Organizing / Program Committee

National Award / Sectoral Award, Order, Medal, etc.

Honorary title

Monograph

Handbook

Research articles in high impact factor and local Scientific Journals

Publication in Scientific Conference Proceedings Indexed in Web of Science and Scopus