Food Science and Technologies
Chair: Krasimira Dobreva
Secretaries: Stanka Baycheva, Ira Taneva
Google Meet Room: https://meet.google.com/pgk-sbng-idq
Session 1
November 5, 2020
Start at 13:00 EET
Oral presentations
| 13:00 | Nadezhda Petkova, Samanta Kuzmanova, Tatyana Bileva, Ekaterina Valcheva, Galya Dobrevska, Neli Grozeva and Vladislav Popov | Influence of conventional and organic agriculture practices on the total phenols and antioxidant potential of Florina apple fruits |
Posters and Video Presentations
| Mihaela Ivanova and Georgi Dobrev | Technology of butter fortified with phytosterols |
| Ira Taneva, Nadejda Petkova and Magdalena Krystyjan | Characteristics and rheological properties of ammonium oxalate extracted rosehip pectin |
| Tsvetelina G. Andonova, Ivanka Zh. Dimitrova-Dyulgerova, Iliya Zh. Slavov, Ivayla N. Dincheva and Albena S. Stoyanova | Volatile compounds in flowers, samaras, leaves and stem bark of Ailanthus altissima growing in Bulgaria |
| Radka Arabadzhieva, Ivan Ivanov and Nadezhda Petkova | Eco-friendly synthesis, characterization and antimicrobial activity of lactose octaacetate |
| Nadezhda Petkova, Yulian Tumbarski, Mina Todorova, Radka Arabadzhieva, Ivan Ivanov, Sevginar Ibryamova and Tsveteslava Ignatova-Ivanova | Acetylation of chicory fructooligosacchrides – physicochemical characterization and antimicrobial activity |
| Vanya Gandova, Stanislava Tasheva, Ivalina Petrova and Krasimira Dobreva | Investigation and characterization of O/W emulsions on stability with different methods |
| Stanislava Tasheva, Vanya Gandova, Ivalina Petrova and Krasimira Dobreva | Determination of viscosity in O/W emulsions and correlation with prime oil phase |
| Milić Vojinović, Jelica Živić, Sladjana Golubović, Ivica Stančić and Dragana Stanisavljević | The resistance of autochthonous varieties of apples and pears on Erwinia amylovora |
| Violeta Rakić, Milena Miljković and Nataša Poklar Ulrih | Colour stability of cyanidin in slightly acidic solution |
| Nataliia Sokolova | Effect of hop extracts on rheological properties of wheat dough |
| Ivica Stančić, Jelica Živić, Milić Vojinović, Desimir Knežević and Nemanja Stančić | Quantitative and qualitative characteristics of winter barley in conditions of Southern Serbia |
| Venelina Popova, Magdalena Stoyanova, Tanya Ivanova, Albena Stoyanova and Ivanka Dimitrova-Dyulgerova | Phytochemical composition of leaves and stems of Solanum nigrum L. and Solanum dulcamara L. (Solanaceae) from Bulgaria |
| Tanya Ivanova, Venelina Popova, Stanislava Tasheva, Nadezhda Mazova and Albena Stoyanova | Technological aspects of obtaining ethanol extracts from Physalis alkekengi L. leaves |
| Venelina Popova, Stanislava Tasheva, Tanya Ivanova and Albena Stoyanova | Coefficient of diffusion of tannins in ethanol extracts from Physalis alkekengi L. leaves |
| Venelina Popova, Tanya Ivanova, Magdalena Stoyanova, Nadezhda Mazova, Nikolay Panayotov and Albena Stoyanova | The leaves and stems of Cape gooseberry (Physalis peruviana L.) as an alternative source of bioactive substances |
| Violeta Nikolova, Nikolay Nikolov, Venelina Popova, Silviya Peeva and Dimitar Drachev | Complex technological profiling of market dominating Oriental tobaccos from Krumovgrad region (Bulgaria) |
| Jelica Živić, Ivica Stančić, Milić Vojinović and Desimir Knežević | The prognosis of Cydia pomonella L. the most significant pests of apples |
| Milena Nikolova, Tsvetko Prokopov, Stanko Stankov, Bozhidar Bozadzhiev and Albena Stoyanova | Application of biomass from Greek juniper needles (Juniperus excelsa M. Bieb) for removal of Cr (VI) from aqueous solution |
| Dasha Mihaylova, Aneta Popova, Tzvetelin Dessev and Nadezhda Petkova | Mid-season peach varieties – physicochemical and sensory profile |
| Georgi Kalaydzhiev, Tatyana Balabanova, Mihaela Ivanova and Galin Ivanov | Correlation between phenotypic characteristics of chemical composition and rennet coagulation of sheep milk |
Session 2
November 6, 2020
Start at 10:00 EET
Posters and Video Presentations
| Milena Dimitrova, Ivelina Ivanova, Aleksandar Slavchev and Galin Ivanov | Growth and activity of probiotic bacteria in fermented milks fortified with polyphenol extract from strawberry by-product |
| Dorina Petkova, Dasha Mihaylova, Petko Denev and Albert Krastanov | Green approach to obtain extracts of seven edible flowers |
| Raina Hadjikinova | Comparative characteristics of instant creams with sugar and isomaltulose |
| Magdalena Stoyanova and Mariyana Perifanova-Nemska | Biologically active compounds from Tussilago farfara L. grown in Bulgaria |
| Galin Ivanov, Errtugrul Bilgucu, Milena Dimitrova and Ivelina Ivanova | Microbiological and sensory quality of Farmers cheese produced from milk with different somatic cells count |
| Kateryna Iorgachova, Olga Makarova and Kateryna Khvostenko | The usage of the whole grain spelt flour in the cracker`s technology |
| Ivanka Petrova, Nadejda Petkova and Todorka Petrova | Structural effects of selected hydrocolloids on Ca (II)-alginate beads containing hydrosol from Rosa damascena Mill |
| Stanka Baycheva and Krasimira Dobreva | Chemical composition of Bulgarian white oregano (Origanum heracleoticum L.) essential oils |
| Krasimira Dobreva and Milen Dimov | Study of the changes in the chemical composition of Bulgarian dill essential oils |
| Tsveta Hristeva, Nikolay Nikolov, Violeta Nikolova and Silvia Peeva | Microbiological screening of tobacco raw materials for rolling of cigarettes |
| Gjore Nakov, Ivan Dimov, Ira Taneva and Viktorija Stamatovska | Influence of sucrose and barley flour on some physical, texture and sensory characteristics of cookies |
| Yana Koleva and Ivaylo Barzilov | Prediction of hepatic metabolic activation of an artificial sweetener (aspartame) used as an additive in the food industry |
| Zhivka Goranova, Gjore Nakov, Todorka Petrova and Marianna Baeva | Apple by-product as functional component of sponge cakes |
| Teodora Angelova, Zhivka Goranova, Apostol Simitchiev, Todorka Petrova, Nikolay Penov, Milena Ruskova and Ventsislav Nenov | Effect of selected parameters on process efficiency and energy consumption during the extrusion of chickpea instant semolina for the development of functional food |
| Temenuzhka Haralanova, Marin Marinov, Iliana Kostova, Iliyana Nikolova, Stanka Damyanova and Neyko Stoyanov | Synthesis, characterization, and activity of 6 – (10H – phenothiazine – 10 – yl) – 1Н,3Н – benzo [de] – isochromen – 1,3 – dione derivative of 4 – aminophenylacetic acid |
| Iliyana Nikolova, Iliana Kostova, Maya Staneva and Marin Marinov | Synthesis, complexation properties, antimicrobial and anticoagulant activity of 2-{3-[4-(dimethylamino)phenyl]-1-hydroxyprop-2-en-1-ylidene}-4-nitro-1H-indene-1,3(2H)-dione |
| Iordanka N. Alexieva, Marianna R. Baeva, Aneta T. Popova, Ivanka Petrova V., Hafize N. Fidan, Iliana V. Milkova-Tomova and Rumen B. Mihov | Edible coatings enriched with Malva sylvestris L. extract |
| Radoslava Gabrova, Angel Danev, Vladimira Ganchovska and Hristina Andreeva | Explore the possibilities for objective assessment of some beer quality indicators |
| Stanko Stankov, Hafize Fidan, Todor Hristov and Kremena Nikovska | Physical and sensory characteristics of edible foams obtained with nitrous oxide |
| Albena Durakova, Adelina Vasileva, Anton Slavov and Kornelia Choroleeva | New ready-made mixture for biscuits enriched with subtropical fruit powder lucuma |