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A magyar, német, lengyel és szlovák tejtermékek fázisárainak összehasonlítása AgEcon
Aliczki, Katalin; Mandi-Nagy, Daniel; Nyars, Levente; Papp, Gergely.
A 2006–2009 közötti időszakban a tej fogyasztói ára Magyarországon volt a legmagasabb. A fogyasztói árak közötti árkülönbségek mögött számos tényező húzódik meg: az áfatartalom, a kereskedelmi láncok árpolitikája, a feldolgozói ár és végül a termelőknek fizetett felvásárlási ár. Az áfa mértéke alapvetően makrogazdasági adottság, egy adott ország gazdaságpolitikájának függvénye. Az EU régi tagállamaiban a kiskereskedelmi láncokkal kialakult kapcsolatrendszer és a piaci kultúra évtizedes fejlődés eredménye. Ezzel szemben a kelet-európai élelmiszerpiac szereplőire valósággal rászakadt az új típusú, tőke intenzív kiskereskedelem, ami a korábban megszokotthoz képest alárendelt helyzetbe hozta az értékesítési láncban a beszállítókat, a termelőket. A...
Tipo: Journal Article Palavras-chave: Tej; Tejtermékek; Termelői és fogyasztói árak; Milk; Dairy products; Producer and consumer prices; Agribusiness; Agricultural Finance; Livestock Production/Industries.
Ano: 2010 URL: http://purl.umn.edu/99136
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Action mechanisms involved in the bioprotective effect of Lactobacillus harbinensis K.V9.3.1.Np against Yarrowia lipolytica in fermented milk ArchiMer
Mieszkin, Sophie; Hymery, Nolwenn; Debaets, Stella; Coton, Emmanuel; Le Blay, Gwenaelle; Valence, Florence; Mounier, Jerome.
The use of lactic acid bacteria (LAB) as bioprotective cultures can be an alternative to chemical preservatives or antibiotic to prevent fungal spoilage in dairy products. Among antifungal LAB, Lactobacillus harbinensis K.V9.3.1Np showed a remarkable antifungal activity for the bioprotection of fermented milk without modifying their organoleptic properties (Delavenne et al., 2015). The aim of the present study was to elucidate the action mechanism of this bioprotective strain against the spoilage yeast Yarrowia lipolytica. To do so, yeast viability, membrane potential, intracellular pH (pHi) and reactive oxygen species (ROS) production were assessed using flow cytometry analyses after 3, 6 and 10 days incubation in cell-free supernatants. The tested...
Tipo: Text Palavras-chave: Lactobacillus harbinensis; Yarrowia lipolytica; Bioprotection; Antifungal; Action mechanisms; Dairy products.
Ano: 2017 URL: http://archimer.ifremer.fr/doc/00373/48390/48563.pdf
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Aflatoxin M1 contamination in grated parmesan cheese marketed in Rio de Janeiro - Brazil BABT
Trombete,Felipe Machado; Castro,Izabela Miranda de; Teixeira,Alessandra da Silva; Saldanha,Tatiana; Fraga,Marcelo Elias.
This study aimed to determine the occurrence of AFM1 contamination in the samples of grated parmesan cheese marketed in the Metropolitan Region of Rio de Janeiro -Brazil. Thirty samples representing 10 major brands marketed in the region were analyzed by High Performance Liquid Chromatography with fluorescence detection (HPLC-FLD) after purification with immunoaffinity column. The method showed recovery values within the range of 70-90%, with RSD lower than 15% and limits of detection and quantification below the maximum level allowed by the European Commission for the presence of AFM1 in cheeses. The mycotoxin was identified in 18 (60%) of the grated cheese samples tested. The highest value corresponded to 0.69 ± 0.02 µg/kg and the mean for all the...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Mycotoxin; Dairy products; HPLC-FLD.
Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132014000200016
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Antibacterial activity of different formulations of cheese and whey produced with kefir grains Rev. Ciênc. Agron.
Weschenfelder,Simone; Paim,Marcelo Pinto; Gerhardt,Carin; Carvalho,Heloisa Helena Chaves; Wiest,José Maria.
ABSTRACT The development of different products that confer health benefits on the population is a challenge for those who work with food. The aim of this study was to elaborate two formulations of kefir cheese (C1 and C2) and whey (W1, W2), and to evaluate their in situ antibacterial activity against microorganisms of interest in food. Pasteurized milk, powdered milk and kefir grains were used in preparing the products and their percentage composition was determined. C1, C2, W1 and W2 were contaminated with five different logarithmic fractions (A = 8log to E = 4log CFU/ml) of Staphylococcus aureus (ATCC 25923) and Escherichia coli (ATCC 11229), with antibacterial activity assessed over 0, 24, 48 and 72 hours of exposure. The results demonstrated the...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Kefir grains; Dairy products; Antibacterial potential.
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902018000300443
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CHINA'S DAIRY MARKET: CONSUMER DEMAND SURVEY AND SUPPLY CHARACTERISTICS AgEcon
Fuller, Frank H.; Beghin, John C.; Hu, Dinghuan; Rozelle, Scott.
This report documents data and other information gathered from a survey of urban households in Beijing, Shanghai, and Guangzhou, China. The survey was conducted as part of a research project aimed at understanding the evolution of dairy markets in Asia and the implications for dairy product trade. The survey data provide insights into the purchasing behavior and attitudes of urban consumers in China with respect to dairy products. The report describes the survey and collection process, summarizes selected data from the survey, and provides anecdotal information about the development of dairy production, processing, and product marketing in China.
Tipo: Working or Discussion Paper Palavras-chave: China; Dairy products; Demand; Production; Supply chain; Survey data; Demand and Price Analysis; Livestock Production/Industries.
Ano: 2004 URL: http://purl.umn.edu/18680
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Coalhada caprina dessorada e adicionada de polpa de frutos tropicais. Infoteca-e
LAGUNA, L. E.; EGITO, A. S. do; BENEVIDES, S. D.; SANTOS, K. M. O. dos.
bitstream/item/149865/1/CNPC-2010-Cot116.pdf
Tipo: Comunicado Técnico (INFOTECA-E) Palavras-chave: Curd.; Produto derivado do leite; Coalhada; Leite de cabra; Caprino; Polpa de fruta; Tecnologia de alimento; Fruit pulp; Dairy products; Goat milk; Food technology..
Ano: 2010 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/880102
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EFICIÊNCIA TÉCNICA E DE ESCALA DAS COOPERATIVAS NO SETOR LÁCTEO AgEcon
Ferreira, Marco Aurelio Marques; Jose Braga, Marcelo; Lima, Joao Eustaquio de.
The advancement of investor-owned firms (IOF), mainly multinational ones, and the reduced participation of cooperatives in dairy production and processing in Brazil along the past few decades has been calling the attention of researchers. With the participation of 59 productive units, distributed over 9 states of the Brazilian territory, the objective of this work was to analyze the efficiency of the cooperatives in the dairy industry using the Data Envelopment Analysis (DEA). The results show that, in general, the cooperatives presented better performance in terms of scale rather than in terms of productive efficiency. This stimulates sectorial politicies that promote improvements in the use of the resources to obtain greater efficiency in milk processing.
Tipo: Journal Article Palavras-chave: Cooperatives; Efficiency; Dairy products.
Ano: 2008 URL: http://purl.umn.edu/48439
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Enterotoxigenicity of Staphylococcus aureus isolated from traditional and commercial dairy products marketed in Iran BJM
Rahimi,Ebrahim.
This study was conducted to determine the prevalence rate, enterotoxigenecity, and antimicrobial resistance of S. aureus isolated from dairy products in Iran. From September 2010 to July 2011, a total of 347 samples from various dairy products, traditional and commercial, were collected from randomly selected retail stores. Overall, 20 samples (5.8%) were found to be contaminated with S. aureus. The highest prevalence of S. aureus was found in traditional cheese (11.1%), followed by traditional ice-cream (5.9%), cream (5.6%), and butter (5.3%). The ability to synthesize classical staphylococcal enterotoxins (SEA-E) was determined in 7 of 20 (35%) isolates by using ELISA. SE type C was the most common enterotoxin found in the isolated S. aureus (42.9%),...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Antimicrobial resistance; Dairy products; SE genes; Staphylococcal enterotoxins; Staphylococcus aureus.
Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822013000200008
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Evaluation of the physical and chemical parameters of Minas Frescal and Ricotta cheese marketed in Fortaleza, Ceará Rev. Ciênc. Agron.
Andrade,Ana Paula Colares de; Quirino,Michelle Fontinele; Silva,Talita Lima e; Carvalho,Juliane Doering Gasparin.
ABSTRACT Cheeses are dairy products prepared from coagulated milk, and which, under Brazilian legislation, can be classified according to their fat and moisture content. Cheeses such as Minas Frescal and Ricotta have a high moisture content and are highly perishable. As such, chemical changes can occur and interfere with the shelf life of these products. In order to evaluate the physical and chemical parameters of Minas Frescal and Ricotta cheeses marketed in Fortaleza, Ceará, 10 samples of the products were evaluated. The variables of weight, temperature, titratable acidity, pH, moisture and fat were measured in triplicate. It was checked that the results conformed to current Brazilian legislation, and it was found that 100% of the samples had high...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Quality control; Dairy products; Food safety.
Ano: 2020 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902020000200402
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Factors influencing Malaysian consumers’ consumption of dairy products AgEcon
Boniface, Bonaventure; Umberger, Wendy J..
Increasing demand for dairy products in Malaysia is driving government initiatives and structural change in the domestic dairy industry in order to increase competitiveness and self-sufficiency. This study endeavours to investigate the drivers of increasing dairy demand by examining the factors influencing Malaysian consumers‟ consumption and perceptions of various types of dairy products. A survey of 435 respondents was conducted and the data were analysed using logit models. The results indicate that demographic variables such as age and ethnicity as well as other attitudinal variables significantly influence consumers‟ increasing consumption of dairy products. Managerial recommendations for the domestic dairy industry are suggested and policy...
Tipo: Presentation Palavras-chave: Dairy products; Consumers; Milk consumption; Malaysia; Food Consumption/Nutrition/Food Safety.
Ano: 2012 URL: http://purl.umn.edu/124243
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Family farming in agroecological transition: a look at the marketing of milk and dairy products in municipalities of the Zona da Mata of Minas Gerais State, Brazil Ciência Rural
Santos,Priscila Alves dos; Bevilacqua,Paula Dias.
ABSTRACT: This study evaluated the limits and possibilities of the marketing of milk and dairy products in the context of family farming. We used semi-structured interviews, document analysis, and content analysis as methodological options. We conducted 12 interviews with family farmers who had milk production and the processing and marketing of this raw material in common. Despite changes and reformulations, federal and state legislation still does not consider small family farmers. Even when referring to these protagonists, the legislation address production in a technical manner that is inadequate for the reality of most family farmers, thus favouring dairy industries.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Dairy cattle production; Dairy products; Public policies; Family agroindustry.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782019000700931
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FRAGILITY IN DAIRY PRODUCT DEMAND ANALYSIS AgEcon
Maynard, Leigh J.; Liu, Deyu.
Several reasons justify the expectation of increasingly price elastic demand for dairy products. Using weekly scanner data, we find support for this hypotheses, but with wide variation in elasticity estimates across model specifications. The results demonstrate the need for more routine specification testing before basing recommendations on potentially fragile inferences.
Tipo: Conference Paper or Presentation Palavras-chave: Dairy products; Demand analysis; Scanner data; Demand and Price Analysis; Livestock Production/Industries.
Ano: 1999 URL: http://purl.umn.edu/21679
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Gene detection and toxin production evaluation of hemolysin BL of Bacillus cereus isolated from milk and dairy products marketed in Brazil BJM
Reis,Andre L.S.; Montanhini,Maike T.M.; Bittencourt,Juliana V.M.; Destro,Maria T.; Bersot,Luciano S..
Bacillus cereusis an ubiquitous, spore-forming bacteria that can survive pasteurization and the majority of the heating processes used in the dairy industry. Besides, it is a pathogen responsible for different types of food poisoning. One type of foodborne disease caused by B.cereusis the diarrheal syndrome, which is caused by the ingestion of vegetative cells producing toxins in the small intestine. One virulence factor for the diarrheal syndrome is the toxin hemolysin BL (HBL), a three-component protein formed by the L1, L2 and B components. In order to evaluate the presence of diarrheal strains isolated from milk and dairy products, 63 B. cereus isolates were obtained from 260 samples of UHT milk, pasteurized milk and powdered milk, sold in commercial...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Milk; Dairy products; Bacillus cereus; Pathogenicity; Detection.
Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822013000400024
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How can dairies maximize their profits and properly remunerate their dairy farmers? Scientia Agricola
Meneghini,Rafael Cedric Möller; Cassoli,Laerte Dagher; Martines Filho,João Gomes; Xavier,Carlos Eduardo Osório; Santos,Marcos Veiga dos; Caixeta Filho,José Vicente; Natel,Andressa Santanna; Machado,Paulo Fernando.
ABSTRACT The current pricing process of raw milk in Brazil discourages producers from improving milk composition, which affects both yield and quality of dairy products. Furthermore, small and medium-sized dairies face great difficulties when it comes to planning production. Thus, a linear programming model was developed to price the raw milk and determine the optimal mix (combination of quantities) of dairy products that maximizes total contribution margin (TCM) under daily scenarios of high (January) and low (July) raw milk supplies (summer and winter, respectively) by comparing optimal solutions with actual results. The TCM of optimal and actual mixes were higher in January due to the greater availability of raw material. Packaging was a limiting factor...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Contribution margin; Dairy products; Linear programming; Milk components; Milk pricing.
Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162016000100051
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International Trade In Dairy Products: Processors Market Power AgEcon
Seyoum, Emayenesh; Goddard, Ellen W.; MacLaren, Donald; Griffith, Garry R..
In the past two decades there has been a considerable amount of research conducted into the international price and trade effects of government intervention in the dairy industries of several countries. Recently, the conclusions of those studies have been questioned owing to the rising concentration in the processor sector. Since processors are increasingly multinational in nature and a few of them are operating around the globe, there is a possibility that the processors will influence both the farm and retail prices through their having market power.
Tipo: Conference Paper or Presentation Palavras-chave: Multinational; Processor market power; Dairy products; International Relations/Trade.
Ano: 2003 URL: http://purl.umn.edu/58256
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LIMITAÇÕES LOGÍSTICAS PARA EXPORTAÇÃO: O CASO DOS PRODUTOS LÁCTEOS BRASILEIROS AgEcon
Rezende, Adriano Abreu; Santos, Antonio Carlos dos.
O propósito desta pesquisa é avaliar a estrutura do agribusiness do leite no Brasil, identificando as principais limitações logísticas para exportação. Especificamente pretende identificar as principais empresas exportadoras de produtos lácteos, os produtos mais exportados e os países de destino; relatar as maneiras mais freqüentes de inserção dos produtos no mercado externo; e mencionar as estruturas físicas utilizadas pelas empresas para realizarem suas exportações, avaliando suas vantagens e limitações. A presente pesquisa é qualitativa e de natureza exploratória. Como resultado constatou-se que o leite em pó é o produto mais exportado (em volume) seguido do leite condensado; entre os continentes principais importadores de lácteos brasileiros, a África...
Tipo: Conference Paper or Presentation Palavras-chave: Comércio Internacional; Logística; Derivados Lácteos; International trade; Logistics; Dairy products; International Relations/Trade; Livestock Production/Industries.
Ano: 2008 URL: http://purl.umn.edu/109650
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Manual de produção de manteiga. Infoteca-e
SILVA, F. T.; SILVA, F. T..
Processo de fabricação. Desnate natural, mecânico. Filtração do creme, tratamento do creme. Estocagem do creme. Padronização. Neutralização. Pasteurização. Resfriamento. Maturação natural, artificial. Batedura. Lavagem da manteiga. Salga da manteiga. Malaxagem.
Tipo: Outras publicações técnicas (INFOTECA-E) Palavras-chave: Agroindústria rural.; Tecnologia de alimento; Produto derivado do leite; Indústria agrícola; Laticínio; Manteiga; Produto de origem animal; Gordura láctea; Processamento.; Food technology; Food processing; Dairy products; Butter; Animal products.
Ano: 1996 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/410326
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Medium Term Outlook for Canadian Agriculture AgEcon
Charlebois, Pierre; Gagne, Stephan.
The purpose of this document is to describe the features of the Agriculture and Agri-Food Canada (AAFC) Medium Term Outlook for Canadian Agriculture (previously entitled Medium Term Policy Baseline) covering the period 2007 to 2017. The outlook is an attempt to outline a plausible future of the international and domestic agri-food sectors. It serves as a benchmark for discussion and scenario analysis. The outlook makes specific assumptions and outlines their implications. Since it assumes that policies remain unchanged from existing legislation, the outlook is not a forecast of future events. The medium term assumptions used and published by the OECD/FAO in the Agricultural Outlook 2007-2016 are by in large maintained in the AAFC's international...
Tipo: Report Palavras-chave: Outlook; Agriculture; Cereals; Oilseeds; Bio-fuels; Livestock; Red meats; Milk; Dairy products; Chicken; Turkey; Eggs; Agribusiness; Agricultural and Food Policy; International Relations/Trade; Livestock Production/Industries.
Ano: 2008 URL: http://purl.umn.edu/47129
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Medium Term Outlook for Canadian Agriculture International and Domestic Markets AgEcon
Charlebois, Pierre; Gagne, Stephan; Gendron, Carole.
The purpose of this document is to describe the features of the MTO covering the period 2010 to 2020. The MTO is a plausible future for the international and domestic agri-food sectors based on current policies in Canada and other countries as of Fall 2010. It serves as a benchmark for discussion and scenario analysis. The outlook makes specific assumptions and outlines their implications. Since it assumes that policies remain unchanged from existing legislation, the outlook is not a forecast of future events. In particular there are no assumptions made regarding the outcome of the Doha round of trade negotiations. It also assumes no impact from climate change and from policy to mitigate climate change nor significant animal disease outbreaks or unusual...
Tipo: Report Palavras-chave: Outlook; Agriculture; Cereals; Oilseeds; Bio-fuels; Livestock; Red meats; Milk; Dairy products; Chicken; Turkey; Eggs; Agribusiness; Agricultural and Food Policy; International Relations/Trade; Livestock Production/Industries.
Ano: 2011 URL: http://purl.umn.edu/103186
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Medium Term Outlook for Canadian Agriculture - International and Domestic Markets AgEcon
Charlebois, Pierre; Gagne, Stephan.
The purpose of this document is to describe the features of the Agriculture and Agri-Food Canada (AAFC) Medium Term Outlook for Canadian Agriculture (previously entitled Medium Term Policy Baseline) covering the period 2008 to 2018. The outlook is an attempt to outline a plausible future of the international and domestic agri-food sectors. It serves as a benchmark for discussion and scenario analysis. The outlook makes specific assumptions and outlines their implications. Since it assumes that policies remain unchanged from existing legislation, the outlook is not a forecast of future events. The medium term assumptions used and published by the OECD/FAO in the Agricultural Outlook are by in large maintained in the AAFC's outlook but updated to reflect...
Tipo: Report Palavras-chave: Outlook; Agriculture; Cereals; Oilseeds; Bio-fuels; Livestock; Red meats; Milk; Dairy products; Chicken; Turkey; Eggs; Agribusiness; Agricultural and Food Policy; International Relations/Trade; Livestock Production/Industries.
Ano: 2009 URL: http://purl.umn.edu/51718
Registros recuperados: 32
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