is among EU countries where the growth of the sector could be qualifi ed as dynamic. The number of organic producers increased from 72 in the year 2000 to 2775 in 2008. Romania declared to provide further support to the improvement of quality in the organic sector. Organic food will be processed minimally in the future. The specifi c taste and traditional regional specialties will be more appreciated [Rural Europe, 2009]. But biologically active substances in organic food are interesting for the consumer and food industry as well [Ivanišová et al., 2013]. Important approach is health safety of organic products, e.g. pesticide residues were confi rmed only at crops grown on conventional farms, at organic grape bunches no residues were confi rmed [Turgut et al., 2011]. The decision-making process of consumers buying organic food is infl uenced by several cultural, social, personal and psychological factors. Psychology of the sale is a key area of consumer behavior and consists of several factors. The psychological factors include perception, learning or knowledge, opinions and attitudes, as well as motivation. An integral part of these are thought processes that determine purchasing decisions.
At food purchase consumer is affected by several factors. In this work analysis of consumer behavior at chocolate purchase was performed involving 277 respondents. Statistical testing of results was performed by Chi - Square statistic, correlations have been tested with use of the Cramer's coefficient. It was found, that 86% of respondents consume chocolate. Factors affecting respondents at purchase were recommendations of friends, acquaintances (32%), brand of chocolate (24%), price (16%), personal experience (12%), health restrictions and allergies (11%). Less important factors when choosing chocolates are flavor (4%), nutritional quality (3%), country of origin (2%) and chocolate packaging (1%). In the consumption of chocolate moderate correlation among various categories of economic activity of respondents was confirmed. Chocolate was consumed mainly by respondents whose monthly income ranges from 801 to 1001 €. We found that consumers prefer milk chocolate followed by dark and white at the end. In terms of gender the most commonly was chocolate consumed by women, once to three times a week. The same frequency of chocolate consumption dominates at the categories of students and employee. Expenses frequently spent to buy chocolates were from 1-3 € per week by young people (18-23 years) and middle age generation of people (46-55 years).
The increasing consumer demand for organic products caused that the organic food market has expanded in all continents of the world. Organic foods represent a specific segment of the food market. Currently land area farmed organically in Slovakia represents 9% of the total agricultural land. In this work we identified organic foods purchase by Slovak consumers, the availability, reasons of purchase and quality assortment of organic foods at the Slovak market. Questionnaire survey involved 271 respondents. The Hierarchical multiple factor analysis was used for the segregation and classification of consumers into representative groups. The group of respondents was based on algorithms divided into three groups. In the first group of respondents, prevalent are responses that assortment is not sufficient and no answer, in the second group think that organic food assortment is not sufficient, and in the third group of respondents also dominates opinion that is not sufficient. At the question of organic food quality in all three groups is prevalent opinion that it is rather high, in the first group nearly the third of respondents considered the quality of organic foods as rather low, in the second group of respondents is rate: „rather low“ response and „rather high“ almost equal. In the third group of respondents strongly dominated response that the quality of organic food is rather high. Regarding the availability of organic products at the Slovak market, 16% of respondents considered it to be sufficient, 54% of consumers considered assortment as not enough available for all. We also analyzed the reasons of buying organic food. 42% of respondents reported that the main reason for buying organic food is a concern for the environment and landscape, 33% of respondents state it is a pleasure and the opportunity to try something unusual, 11% reported confidence in the quality of organic food and 7% their health care. Environmental education in the family since childhood and the opinions of friends significantly influence consumers when ... The market of organic products around the world increased its volume in Central and Eastern Europe with organic food market has a number of shared features, which include the relatively low demand for organic food, low share of regular customers, the problems of producers marketing, the lack of enterprises which process organic products. Consumer behavior purchasing organic foods is influenced by several factors, among which is dominated consumer personality, income, finances and lifestyle, as well as psychological factors such as perception, motivation, learning, cognition and attitudes. Cultural and social factors in consumer behavior exhibit a lesser degree. Organic fruit and organic vegetables quality is generally higher for content of biologically active substances such as vitamins, polyphenols and flavonoids. The content of pesticide residues in organic food is significantly lower than conventional production. Regular monitoring of chemical and microbiological safety of organic products already in the primary production occurring in the raw state and after working in various sectors of food, an intensification of awareness raising and targeted increased support for organic agriculture. Multifunctional sector and increased support for family farms oriented for sectors with higher added value than the home sale, production processing on the farm and so on. By support of the sale of high quality domestic production by the state will be possible to persuade more people to personal health status and greater consumption of organic food affects the health and prevent the occurrence of various diseases. The influence of the technological processes of grape processing on the content of hydroxycinnamic acids and volatile phenolic substances in wine was studied. The method of targeted oxygenation was applied in grape processing technology of the Welschriesling and Chardonnay grape varieties. The content of volatile phenolic substances was determined by gas chromatography, the content of hydroxycinnamic acids by liquid chromatography, and the basic analytical parameters of the wine by FTIR spectrometry. The method of targeted must oxygenation had a statistically significant effect on the content of hydroxycinnamic acids and volatile phenolics in the wine. In all three monitored years (2015–2017), the content of 4-vinylphenol and 4-vinylguajacol in the wine significantly decreased. A significant dependence between the content of hydroxycinnamic acids and volatile phenolics was found. The experiment showed that a 1% increase in the content of hydroxycinnamic acids in the Chardonnay variety could result in an average increase in the content of monitored volatile phenolics by 3.6% (3 years’ data). Naturally reducing the content of hydroxycinnamic acids, with the application of technological processes, eliminated the oxidative processes during wine maturation. Sensory undesirable volatile phenolic substances were consequently formed in lower quantities, and there was no negative impact on the favourable sensory properties of wine. It was not necessary to use the polyvinylpolypyrrolidone adsorbents. scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health. customersupport@researchsolutions.com 10624 S. Eastern Ave., Ste. 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