{"title":"Increase the ecological safety of the soil biogrouting using plant urease","authors":"V. Stabnikov, Dmytro Stabnikov, V. Udymovych","doi":"10.24263/2304-974x-2022-11-2-10","DOIUrl":"https://doi.org/10.24263/2304-974x-2022-11-2-10","url":null,"abstract":"","PeriodicalId":23433,"journal":{"name":"Ukrainian Food Journal","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48136677","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Impact of the crisis caused by the coronavirus on Hungarian consumer behavior related to food purchases","authors":"Tímea Juhász, P. Huszka, P. Karácsony","doi":"10.24263/2304-974x-2022-11-2-11","DOIUrl":"https://doi.org/10.24263/2304-974x-2022-11-2-11","url":null,"abstract":"Introduction. Due to the worldwide coronavirus epidemic, models of consumer behaviour related to the purchase of food need to be revised. Materials and methods. An empirical study was conducted with a questionnaire survey. The research took place in Hungary in the summer of 2020, involving 724 consumers. Results and discussion. A high percentage of consumers in Hungary reacted to the coronavirus crisis by panic buying. The consumption of healthier foods has spread in connection with the coronavirus crisis, and that the demand of Hungarian consumers for dairy products has also increased. Furthermore, there are differences between the products consumed by panic buyers and normal shoppers. The results showed those who were not afraid of the coronavirus paid less attention to their eating habits (Pearson's correlation: -0.119, sign.:0.01). Some 59.9% of respondents said that it was worth storing large quantities of food because of the coronavirus epidemic. Females and males did not differ on this issue (Chi-square 0.160, df: 2, sign.:0.923, p > 0.05). Correlation tests showed that for dairy purchases, butter, cheese, fruit yoghurt and sour cream were significantly correlated with each other. By age, respondents aged 40-60 bought the most dairy products, while consumers aged 30 bought the least. Conclusion. The coronavirus pandemic has seriously affected not only the global economy, but also the daily life of the world's population. Negative consequences were also reflected in the attitude to the purchase of food and there were significant changes in the composition of consumed products.","PeriodicalId":23433,"journal":{"name":"Ukrainian Food Journal","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48710946","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Influence of the amino acid and fractional composition of dry milk of mammals on the digestibility of dry milk mixtures","authors":"N. Falendysh, K. Belinska, I. Bobel, G. Adamczyk","doi":"10.24263/2304-974x-2022-11-2-7","DOIUrl":"https://doi.org/10.24263/2304-974x-2022-11-2-7","url":null,"abstract":"","PeriodicalId":23433,"journal":{"name":"Ukrainian Food Journal","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47997350","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Intelligent automatic control of sugar factory evaporator operation using behavior prediction subsystem","authors":"M. Hrama, V. Sidletskyi, I. Elperin","doi":"10.24263/2304-974x-2022-11-1-14","DOIUrl":"https://doi.org/10.24263/2304-974x-2022-11-1-14","url":null,"abstract":"","PeriodicalId":23433,"journal":{"name":"Ukrainian Food Journal","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43487960","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Influence of drying temperature on the organoleptic properties, antioxidant activity and polyphenol content in dried leaves of Allium ursinum L. subsp. Ucrainicum","authors":"J. Lukinac, M. Jukič","doi":"10.24263/2304-974x-2022-11-1-4","DOIUrl":"https://doi.org/10.24263/2304-974x-2022-11-1-4","url":null,"abstract":"Introduction. The short vegetative occurrence of Allium ursinum limits its availability. Therefore, drying seems to be an excellent method for year-round preservation. The aim of the present study was to determine the influence of drying temperature on antioxidant activity and polyphenol content in dried leaves of Allium ursinum L. subsp. ucrainicum and their organoleptic properties. Materials and methods . The effect of three drying temperatures (40, 50 and 60 °C) on the organoleptic properties (colour, dehydration and rehydration ability), antioxidant activity and polyphenol content in the dried leaves of A. ursinum was evaluated. The colour of the samples was measured using the computer vision system. The total phenolic content was determined spectrophotometrically and the antioxidant activity was determined using the 2,2-diphenyl-1-picrylhydrazyl method. Results and discussion . Significant differences were found between the fresh, dehydrated and rehydrated A. ursinum samples for all the colour parameters analysed (dried leaves showed a much lower intensity of green colour than fresh). Drying at higher temperature results in greater colour change, which is more pronounced at higher drying temperatures (60 °C) due to chlorophyll degradation. The drying temperatures had a statistically significant effect on the dehydration and rehydration capacity of the dried samples. The higher drying temperature resulted in the higher degree of dehydration and rehydration (the pores of the dried food allowed water to re-enter the cells). Convection air-drying resulted in","PeriodicalId":23433,"journal":{"name":"Ukrainian Food Journal","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43325711","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Mineral composition of flours produced from modern and ancient wheat varieties cultivated in Romania","authors":"Maria-Camelia Golea, M. Sandru, G. Codină","doi":"10.24263/2304-974x-2022-11-1-9","DOIUrl":"https://doi.org/10.24263/2304-974x-2022-11-1-9","url":null,"abstract":"","PeriodicalId":23433,"journal":{"name":"Ukrainian Food Journal","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42668869","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Aromatic profile of Macedonian and Bulgarian red wines from local variety Vranec and hybrid variety Kaylashki Rubin","authors":"Dimitar Dimitrov, D. Nedelkovski","doi":"10.24263/2304-974x-2022-11-1-5","DOIUrl":"https://doi.org/10.24263/2304-974x-2022-11-1-5","url":null,"abstract":"","PeriodicalId":23433,"journal":{"name":"Ukrainian Food Journal","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47205478","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Application of surface-active substances produced by Rhodococcus erythropolis IMB Aс-5017 for post-harvest treatment of sweet cherry","authors":"T. Pirog, V. Stabnikov, S. Antoniuk","doi":"10.24263/2304-974x-2022-11-1-15","DOIUrl":"https://doi.org/10.24263/2304-974x-2022-11-1-15","url":null,"abstract":"","PeriodicalId":23433,"journal":{"name":"Ukrainian Food Journal","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43709977","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}