Home Itens selecionados Provedores de dados OAI Créditos Sobre Ajuda

			Busca avançada
	Provedor de dados Organic Eprints (4) Autor Ivanova, Daniela (4) Vassileva, Elka (4) Botezat, Elena (1) Lubomirova, Miglena (1) Mishev, Plamen (1) Stefanov, Stiliyan (1) Tipova, Nina (1) Todorova, M. (1) Tomescu, Ada-Mirela (1) Trendafilova, A. (1) Mais... Palavra-chave "Organics" in general Values (1) Consumer issues (1) Consumer issues Education (1) Extension and communication (1) Food quality and human health (1) Food security (1) Markets and trade (1) Standards and certification Bulgaria Quality and evaluation of inputs Country reports (1) Surveys and statistics (1) Mais... Tipo do documento Conference paper, poster, etc. (3) Journal paper (1) Ano 2010 (1) 2008 (2) 2006 (1) País Germany (4)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 4 Primeira ... 1 ... Última Comparative study of total phenolic content and radical scavenging activity of conventionally and organically grown herbs Organic Eprints Trendafilova, A.; Todorova, M.; Vassileva, Elka; Ivanova, Daniela. The aim of the present study was to measure the relative phenolic content in commonly available conventionally and organically grown herbs and to evaluate their antioxidant capacity. Sage (Salvia officinalis), lemon balm (Melissa officinalis) and peppermint (Mentha x piperita) leaves, corriander (Corriandrum sativum) and fennel (Foeniculum vulgare) seeds were used in the present investigation. Total phenolic content (TPhC), measured by Folin-Ciocalteu method, and radical scavenging activity (RSA), using DPPH method were determined in infusions prepared from above mentioned herbs. TPhC ranged from 75.9 to 1126.5 gallic acid equivalents (GAE) mg/l infusion and RSA – from 7.03 to 91.65%. The obtained data also showed that infusions prepared from organically... Tipo: Journal paper Palavras-chave: Food security; Food quality and human health. Ano: 2010 URL: http://orgprints.org/23663/1/BotanicaSerbica2010.pdf The quality and safety through organic foods supply chain in Bulgaria Organic Eprints Lubomirova, Miglena; Vassileva, Elka; Ivanova, Daniela; Mishev, Plamen. The organic food market in Bulgaria is newly emerging and is comparatively small. The share of realized Bulgarian organic produce in the country is below 5 %. The purpose of this article is to determine the effect of the structure, management and functioning of food supply chain upon the quality and safety of organic food regarding consumer demand. The scientific research was based on Delphi’s enquiry method and 26 Bulgarian experts were interviewed. The results show that the nature and character of organic food production is one of the most secure and sustainable agricultural productions, which determines the high quality and safety of the final produce. According to experts, food safety in addition to taste and nutritional value is the most important... Tipo: Conference paper, poster, etc. Palavras-chave: "Organics" in general Values; Standards and certification Bulgaria Quality and evaluation of inputs Country reports. Ano: 2006 URL: http://orgprints.org/25655/1/Italy_article_final_2006.pdf Comparative Study of Consumers’ Perceptions and Attitudes to Organic Agricultural Products in Bulgaria and Romania Organic Eprints Vassileva, Elka; Ivanova, Daniela; Botezat, Elena; Tomescu, Ada-Mirela. The aim of the paper is to describe the perceptions and attitudes to organic products of a particular set of potential consumers in Bulgaria and Romania. Quality analysis according to the method of “focus groups” was used. The results obtained from the four focus groups conducted in Bulgaria and the two focus groups in Romania during the period April – May 2007 were analysed. Within this comparative study the different associations which potential consumers in Bulgaria and Romania have for organic foods come to the fore. The willingness of participants in the focus groups to pay a higher price for organic foods, related to the greater added value due to their ecological method of production and healthy effect is discusses. It was established that the... Tipo: Conference paper, poster, etc. Palavras-chave: Consumer issues Education; Extension and communication. Ano: 2008 URL: http://orgprints.org/17038/8/16_IGWT_Korea_Organic_BG_RO_.pdf Organic products – the choice of bulgarian mothers Organic Eprints Ivanova, Daniela; Vassileva, Elka; Stefanov, Stiliyan; Tipova, Nina. The goal of the presented survey is to analyse the perceptions and attitudes of the group of mothers with small children as consumers of organic products. The self–administered questionnaire survey method in the form of anonymous interviews following a standardised questionnaire was used for the purposes of the survey. Within the course of this research their knowledge and understanding of organic foods and foods’ attributes as a motive for purchase were examined. Complete analysis of data is done on the basis of purchase of organic foods: frequency of purchase of organic foods specially marked as such; buying as result of special demand for organic products; willingness of consumers to pay a higher price for organic foods. Tipo: Conference paper, poster, etc. Palavras-chave: Surveys and statistics; Markets and trade; Consumer issues. Ano: 2008 URL: http://orgprints.org/17056/6/16_IGWT_Korea_Organic_Mathers_.pdf Registros recuperados: 4 Primeira ... 1 ... Última

Empresa Brasileira de Pesquisa Agropecuária - Embrapa Todos os direitos reservados, conforme Lei n° 9.610 Política de Privacidade Área restrita		Embrapa Parque Estação Biológica - PqEB s/n° Brasília, DF - Brasil - CEP 70770-901 Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco