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Registros recuperados: 602 | |
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Using consumer concerns as the main criteria of assessment, the objective of the Concerted Action was to provide recommendations to participants on the chain of production, distribution and consumption in regard to improving the safety and quality of certified organic food products. |
Tipo: Project description |
Palavras-chave: Food security; Food quality and human health. |
Ano: 2023 |
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Viereck, Nanna; Seefeldt, Helene Fast; Nielsen, Merete Møller; Engelsen, Søren Balling. |
Der er en stigende interesse hos forbrugeren og i fødevareindustrien for at sikre, at vores fødevarer er sunde, af høj kvalitet og ikke mindst sikre. Dette kræver hurtige, pålidelige analysemetoder, gerne med mulighed for at automatisere analysen direkte at- eller online. Spektroskopi er særdeles velegnet til sådanne formål, og forskellige former for spektroskopi bruges allerede i fødevareindustrien, f.eks. fluorescens, infrarød og nærinfrarød samt lavfelts kernemagnetisk resonans (LF NMR) spektroskopi. Hidtil har der dog ikke været tradition for at anvende højopløst (high resolution, HR)NMR-spektroskopi inden for fødevarevidenskaben.Dette på trods af en udbredt anvendelse fra opklaring af kemiske strukturer for små molekyler i opløsning, strukturopklaring... |
Tipo: Newspaper or magazine article |
Palavras-chave: Food security; Food quality and human health. |
Ano: 2005 |
URL: http://orgprints.org/9381/1/9381.pdf |
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Melotti, Edoardo. |
The work presented in this thesis, which is the first on the subject, was carried out at the Department of Chemistry, University of Milan under the supervision of Prof. Giovanna Speranza and Dr. Carlo Morelli within the project : “Drying, Juices and Jams of Organic Fruit and Vegetables: What happens to Desired and Non-Desired compounds?” (acronime “FaVOrDeNonDe”). The FaVorDeNonDe project, funded by the action of CORE Organic Plus (Coordination of European Transnational Research in Organic Food and Farming Systems)- Topic 4. Ensuring quality and safety of organic food along the processing chain, is coordinated by Dr. Roberto Lo Scalzo of CREA-IAA of Milan (Consiglio per la Ricerca in Agricoltura e l’Analisi dell’Economia Agraria - Unità di ricerca per i... |
Tipo: Thesis |
Palavras-chave: Food security; Food quality and human health. |
Ano: 2016 |
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Heinmaa, Lagle; Põldma, Priit; Tõnutare, T; Kahu, Kersti; Kidmose, Ulla; Lo Scalzo, R; Moor, Ulvi. |
The aim was to determine the differences in mineral composition and sensory properties of cloudy apple juice depending on apple cultivation system. Three indigenous Estonian cultivars were chosen on condition that the same cultivars would be grown in organic and conventional orchards at the same geographical location. ’Krameri tuviõun’ and ’Talvenauding’ apples were harvested from old (over 30 years) low maintenance orchard and ‘Krista’ apples from 10-years old experimental orchard. 100 kg of apples per cultivar and cultivation system were stored at +3±2°C for two months and then pressed into juice using Lancman waterpress. Total soluble solids (TSS), titratable acidity (TA) and content of P, K, Ca and Mg were determined from apples and from juice.... |
Tipo: Conference paper, poster, etc. |
Palavras-chave: Food security; Food quality and human health. |
Ano: 2016 |
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Rigamonti, Andrea; Speranza, G (Tutor); Morelli, C (Co-Tutor); Bianchi, G (Co-Tutor). |
Il lavoro presentato in questa tesi è stato svolto nell’ambito del progetto “Drying, Juices and Jams of OrganicFruit and Vegetables: What happens to Desired and Non- Desired compounds?”(acronimo “FaVOr-DeNonDe”) in collaborazione con il CREA-IAA di Milano (Consiglio per la Ricerca in Agricoltura e l’Analisi dell’Economia Agraria - Unità di ricerca per i processi dell’industria agroalimentare). All’origine di questo progetto vi è una tematica di grande attualità tra i produttori agricoli e cioè la qualità dei prodotti derivanti dalla trasformazione industriale di frutta e verdura da agricoltura biologica ed in particolare di alcune varietà locali, a produzione limitata, per le quali vengono utilizzati piccoli impianti di trasformazione. Le... |
Tipo: Thesis |
Palavras-chave: Food security; Food quality and human health. |
Ano: 2017 |
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The specification of ‘Organic Farming’ on a product gives guarantees on the way is has been produced, but does not give any guarantees on his quality. There is however, an increased consumer demand concerning the products quality in organic farming. The aim of this project is to compare the quality of lamb meat produced under an organic system vs a conventional system. The comparison will concern the sensorial and nutritional qualities. Another aim will concern the ability of some methodologies to be used to trace the production system (organic vs conventional) on the product or the animal. The experimental design is : -Comparison of male Limousin house-fed lambs produced under organic (12 lambs) vs conventional (12 lambs) farming. These lambs are fed... |
Tipo: Project description |
Palavras-chave: Food security; Food quality and human health. |
Ano: 2023 |
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Das Vorhaben umfasst ein Teilprojekt des im Rahmen von Core Organic II geplanten Projektes „ Fast methods for authentication of organic plant based foods “. Ziel des Vorhabens ist es, analytische Methoden, Marker und Konzepte auf ihre Eignung zur Authentifizierung ökologischer Lebensmittel zu testen. Es geht darum, Methoden zu finden, die schnell und sicher Fälschungen im ökologischen Sektor erkennen (z.B. Verkauf konventioneller Ware als ökologische Ware). Die Methoden werden anhand definierter Produkte (Weizen, Tomaten) getestet, wobei sowohl Rohware als auch verarbeitete Lebensmittel Gegenstand der Untersuchungen sind. Die Auswertung der Ergebnisse erfolgt in enger Zusammenarbeit eines interdisziplinären Teams mit 16 Partnern aus elf Ländern, u.a. unter... |
Tipo: Project description |
Palavras-chave: Food security; Food quality and human health. |
Ano: 2023 |
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Hallmann, Dr. Ewelina; Rembiałkowska, Prof. Ewa. |
Sweet bell pepper is one of the best sources of ascorbic acid and a fair source of carotenoids in human diets. The levels of vitamin C are very variable and may be affected by maturity, genotype and processing. Vegetable freezing is one of the most efficient and adequate preservation methods. Organic fresh vegetables contained more bioactive compounds than conventional ones. Two bell pepper cultivars (Roberta and Ożarowska) have been selected for analysis. Vegetables were cultivated on organic and conventional farms in Poland. Ripe bell peppers have been collected in the same week of ripening and were chemically analyzed twice: fresh before freezing and after six month of storage in -20°C. Vitamin C content, carotenoids also the total flavonols content... |
Tipo: Conference paper, poster, etc. |
Palavras-chave: Food security; Food quality and human health. |
Ano: 2008 |
URL: http://orgprints.org/12516/1/Hallmann_12516_ed.doc |
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Fischer-Arndt, Meike; Neuhoff, Dr. Daniel; Köpke, Prof. Ulrich. |
Quality requirements for raw edible produce like lettuces include nutritional value and hygienic quality. Organic lettuce is often considered to cause a potential health risk for immunocompromised individuals due to assumed pathogen transfer from organically manured soils into lettuce heads (Lactuca sativa, var. capitata). The effect of different weed management strategies (rotary tiller, mouldboard plough combined with flame weeding, plastic mulch and straw layer, resp.) on pathogen transfer from fresh and composted farm yard manure were assessed in four field experiments in 2006 and 2007. Results gave no hint on any pathogen transfer given by the assumed pathways (contaminated soil particles transported by mechanical tools and/or splash effect of rain... |
Tipo: Conference paper, poster, etc. |
Palavras-chave: Food security; Food quality and human health. |
Ano: 2008 |
URL: http://orgprints.org/12547/1/Fischer%2DArndt_12547_ed.doc |
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Linnemann, Dr. Ludger. |
Es wird über Ergebnisse zur Mehlqualität von Weizen berichtet, die mit einem neu entwickelten optimierten Backtest im Forschungsring e.V. Darmstadt im Rahmen eines BÖL-Projektes erzielt wurden. Der Test ermittelt das Potential einer Sorte unter optimierten Bedingungen (Knetzeit). Die Ergebnisse belegen, dass die untersuchten Sorten für hohe Backvolumina >660 ml/100g Mehl (Type 550) weniger Kleber benötigten als bisher angenommen. Anhand der gängigen Bewertungsmaßstäbe wie Kleber-und Proteinkonzen-tration konnte das tatsächliche Backpotential der Mehle nicht vorhergesagt werden. |
Tipo: Journal paper |
Palavras-chave: Food security; Food quality and human health. |
Ano: 2010 |
URL: http://orgprints.org/17769/1/linnemann_bioland_06_2010.pdf |
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Wyss, Gabriela. |
Introduction: Mycotoxins are toxic compounds produced by the secondary metabolism of toxic moulds in the Aspergillus, Penicillium and Fusarium genera occurring in food commodities and foodstuffs. The range and potency of mycotoxins make this group of naturally occurring toxins an ongoing animal health hazard and a constant risk for contamination of the food supply. Mycotoxicoses are diseases caused by exposure to foods or feeds contaminated with mycotoxins. Mycotoxins exhibit a variety of biological effects in animals, such as liver and kidney toxicity, central nervous system effects or estrogenic effects. There are differences between animals with regard to the susceptibility towards different mycotoxins. Poultry secrete mycotoxins relatively fast... |
Tipo: Conference paper, poster, etc. |
Palavras-chave: Food security; Food quality and human health. |
Ano: 2005 |
URL: http://orgprints.org/5921/1/Wyss-2005-SAFO-mycotoxins.pdf |
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Han, Wenyan; Yang, Mingzhen. |
Organic tea is booming in China since it is regarded as a high quality and healthy product. To confirm this believing, six pairs of organic and conventional teas from six farms in Zhejiang and Fujian Provinces, eastern China have been analyzed. The results show that organic teas had significantly higher tea polyphenols and water extracts compared to the conventional ones in most cases. Catechins, especially the epigallocatechin gallate, epicatechin gallate and epigallocatechin were significantly higher in organic tea. The concentrations of proline andγ-aminobutyric acid were also significantly higher in organic tea. However, the amino acids, particular theanine, aspartic acid and arginine were generally lower due to insufficient supply of mineral N in... |
Tipo: Conference paper, poster, etc. |
Palavras-chave: Food security; Food quality and human health. |
Ano: 2014 |
URL: http://orgprints.org/23944/1/23944_MM.pdf |
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Hellström, Jarkko; Hietaranta, Tarja; Karhu, Saila; Mattila, Pirjo; Tiirikka, Timo; Veteläinen, Merja. |
The results confirm that blackcurrant is a good source of anthocyanins. However, remarkable variation in the anthocyanin content between varieties is evident. The anthocyanin profile is always dominated by four major anthocyanins, yet some variation appears in their relative proportions. The high anthocyanin content is usually most desirable in the blackcurrant products and this study shows that the choice of variety may have a great impact on it. |
Tipo: Conference paper, poster, etc. |
Palavras-chave: Food security; Food quality and human health. |
Ano: 2010 |
URL: http://orgprints.org/18316/1/Hellstrom.pdf |
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Hansen, Flemming. |
Forbrugerne ønsker nye kødprodukter i stedet for de gamle klassikere som skinke, kødpølse og spegepølse. Samtidig vil de gerne have madvarer med mindre salt og færre kemiske konserveringsmidler som fx nitrit. Ved at konservere med bær, urter og krydderier kan man udnytte de naturligt forekommende konserveringsmidler i planter og samtidig fremstille kødprodukter med en helt ny smag. I samarbejde med Institut for Fødevarer, Årslev og MAPP fra Århus Universitet samt virksomhederne Hanegal og Tulip arbejder DMRI Teknologisk Institut på at udvikle helt nye kødprodukter, der er tilsat udvalgte bær og urter med konserverende virkning. |
Tipo: Newspaper or magazine article |
Palavras-chave: Food security; Food quality and human health. |
Ano: 2013 |
URL: http://orgprints.org/24197/7/24197.pdf |
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Registros recuperados: 602 | |
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