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A research on the chemical and microbiological qualities of honeys sold in Istanbul Ciênc. Tecnol. Aliment.
URAN,Harun; AKSU,Filiz; DÜLGER ALTINER,Dilek.
Abstract Honey, produced by honeybees from nectar in flowers and plants, is an aqueous supersaturated sugar solution, mainly composed of fructose and glucose. The quality and biochemical properties of honey are related to honey maturity, production methods, processing and storage conditions, climatic conditions as well as the nectar source of the honey. In this study, 35 honey samples of different sizes and packaging all of which were sold in Istanbul were examined in terms of some physicochemical and microbiological properties. All samples were floral liquid honey. The physicochemical characterizations were as follows: average moisture (16.31±1.40%), ash (0.30±0.29%), hydroxymethylfurfural (HMF) (8.09±7.63 mg/kg), pH (4.32±0.34), acidity (30±9 meq/kg). In...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Chemical quality; HMF; Honey; Microbiological quality.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612017000500030
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An electronic tongue for honey classification IPB - Escola Superior Agrária
Dias, L.G.; Peres, António M.; Vilas-Boas, Miguel; Rocha, Maria A.; Estevinho, Leticia M.; Machado, A.A.S.C..
An electronic tongue system was developed based on 20 all-solid-state potentiometric sensors and chemometric data processing, with polymeric membranes applied on solid conducting silver-epoxy supports and a Ag=AgCl reference electrode. The sensor array was applied to 52 commercial honey samples obtained randomly from different regions of Portugal. These samples were analysed independently for their pollen profiles by biological techniques and the data collected with the tongue were evaluated for discrimination of the samples with multivariate statistical methods (principal component analysis and linear discriminant analysis), to investigate whether the device may provide an analytical alternative for classification of honey samples with respect to pollen...
Tipo: Article Palavras-chave: Honey; Pollen; Electronic tongue; Multivariate analysis.
Ano: 2008 URL: http://hdl.handle.net/10198/1027
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ANÁLISIS DE MERCADO ECONÓMICO Y FINANCIERO PARA INSTALAR UN CENTRO DE ACOPIO Y ENVASADO DE MIEL EN DELICIAS, CHIHUAHUA, MÉXICO AgEcon
Soto Zapata, Manuel; Magana Magana, Eduardo; Kiessling Davison, Christian Mauricio; Licon Trillo, Lorena Patricia; Hernandez Salas, Javier; Villarreal Ramirez, Victor Hugo.
The Mexican honey industry is composed by around of 40,000 honey producers with 2 million of beehives. It has been the result that Mexico is the fourth producer and exporter in the world. In the year 2004, Delicias had 14,115 beehives which produced 443.3 tons of honey with a value of 14.8 millions of Mexican pesos. The honey producers have been collected individually and rustic their honey. It has caused that intermediaries joint the honey and sell mainly to the United States marketing. A marketing research was conducted in which 150 questionnaires were applied to a same families, after this a data base was done by using the SPSS version12. 0. As a result, the regional market demand calculated by the year 2011 was 167,397 liters of honey. The bottle...
Tipo: Journal Article Palavras-chave: Gather honey center; Bottle plant; Honey; Marketing analysis; Economic and financial analysis.; Agribusiness.
Ano: 2010 URL: http://purl.umn.edu/93905
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Analysis of moisture content, acidity and contamination by yeast and molds in Apis mellifera L. honey from central Brazil BJM
Ananias,Karla Rubia; Melo,Adriane Alexandre Machado de; Moura,Celso José de.
The development of mold of environmental origin in honey affects its quality and leads to its deterioration, so yeasts and molds counts have been used as an important indicator of hygiene levels during its processing, transportation and storage. The aim of this study was to evaluate the levels of yeasts and molds contamination and their correlation with moisture and acidity levels in Apis mellifera L. honey from central Brazil. In 20% of the samples, the yeasts and molds counts exceeded the limit established by legislation for the marketing of honey in the MERCOSUR, while 42.8% and 5.7% presented above-standard acidity and moisture levels, respectively. Although samples showed yeasts and molds counts over 1.0 x 10² UFC.g-1, there was no correlation between...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Honey; Apis mellifera L.; Quality.
Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822013000300003
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ANALYSIS OF PRODUCTION AND COMPETITIVENESS ON SMALL BEEKEEPING FARMS IN SELECTED DISTRICTS OF SERBIA AgEcon
Marinkovic, Slaoana; Nedic, Nebojsa.
The study researched the costs and returns on typical small beekeeping farms from five districts in Serbia. On the basis of the field research, data on the number of beehives, type of product, volume of production per beehive and values per measurement unit were collected. In order to demonstrate the competitiveness of various agricultural products, analysis of the available data was performed using analytical calculations. According to the analysis, the labour costs comprise about 49.65%to 64.15%of the variable costs on beekeeping farms in the Raška and Šumadija districts, respectively. Production is most economical on the bee farm in the district of Srem, where every dinar spent in production creates a value of 2.22 dinars, while the farm from the...
Tipo: Journal Article Palavras-chave: Small beekeeping farms; Honey; Economy; Agribusiness.
Ano: 2010 URL: http://purl.umn.edu/91136
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Antioxidant activity of bee products added to water in tebuconazole-exposed fish Neotropical Ichthyology
Ferreira,Daiane; Unfer,Taís Cristina; Rocha,Hélio Carlos; Kreutz,Luiz Carlos; Koakoski,Gessi; Barcellos,Leonardo José Gil.
An experiment was conducted to evaluate the potential of honey, propolis, and bee pollen for the reversal of lipid peroxidation induced by tebuconazole (TEB) in South American catfish (Rhamdia quelen), in which the concentration of thiobarbituric acid reactive substances (TBARS), the activity of the antioxidant enzyme glutathione-S-transferase (GST) and the concentrations of non-enzymatic antioxidants, reduced glutathione (GSH), ascorbic acid, and non-protein thiols were assessed. Honey (0.125 g L-1) and bee pollen (0.05 g L-1) added to the water reverse the production of TBARS induced by TEB, while propolis demonstrated a pro-oxidant effect, inducing an increase in TBARS production. The data presented herein suggest that the addition of water to honey and...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Antioxidants; Bee pollen; Honey; Lipid peroxidation; Propolis; Tebuconazole.
Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252012000100021
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Antioxidant activity of portuguese honey samples: different contribution of the entire honey and phenolic extract IPB - Escola Superior Agrária
Ferreira, Isabel C.F.R.; Aires, Edmur; Barreira, João C.M.; Estevinho, Leticia M..
The antioxidant activity of Portuguese honeys was evaluated considering the different contribution of entire samples and phenolic extracts. Several chemical and biochemical assays were used to screen the antioxidant properties of entire honeys with different colour intensity and phenolic extracts: reducing power, 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical-scavenging capacity, and inhibition of lipid peroxidation using the b-carotene linoleate model system and the thiobarbituric acid reactive substances (TBARS) assay. The amounts of phenols, flavonoids, ascorbic acid, b-carotene, lycopene and sugars present in the samples were also determined. The highest antioxidant contents and the lowest EC50 values for antioxidant activity were obtained in the dark...
Tipo: Article Palavras-chave: Honey; Antioxidants; Phenolics; Scavenging activity; Peroxidation inhibition; Discriminant analysis.
Ano: 2009 URL: http://hdl.handle.net/10198/2648
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Antioxidant and antimicrobial effects of phenolic compounds extracts of Northeast Portugal honey IPB - Escola Superior Agrária
Estevinho, Leticia M.; Pereira, A.P.; Moreira, Leandro; Dias, L.G.; Pereira, Ermelinda.
Phenolic compounds of dark and clear honeys from Trás-os-Montes of Portugal were extracted with Amberlite XAD-2 and evaluated for their antioxidant and antimicrobial activities. The antioxidant effect was studied using the in vitro test capacity of scavenge the 2,2-diphenyl-1-picryhydrazyl (DPPH) free radical and of reducing power of iron (III)/ferricyanide complex. The antimicrobial activity was screened using three Gram-positive bacteria (Bacillus subtilis, Staphylococcus aureus, Staphylococcus lentus) and three Gram-negative bacteria (Pseudomonas aeruginosa, Klebsiella pneumoniae and Escherichia coli). The results obtained from the partial identification of honey phenolic compounds by high-performance liquid chromatography with a diode array...
Tipo: Article Palavras-chave: Honey; Phenolic compounds; Antioxidant activity; Antimicrobial activity.
Ano: 2008 URL: http://hdl.handle.net/10198/2942
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APICULTURA: tratos culturais e aproveitamento total das floradas: programa 30: Norte. Infoteca-e
O Prosa Rural desta semana fala sobre os principais tratos culturais que os apicultores devem manter para um aproveitamento total das floradas, ao longo de todo o ano, e com isso incrementar a produção de mel e garantir a saúde das colmeias. Participa do programa o pesquisador da Embrapa Amazônia Oriental, Daniel Santiago, líder do projeto Agrobio que é financiado com recursos do Fundo Amazônia e operacionalizado pelo BNDES. Ele explica aos ouvintes que este conjunto de práticas garante ao produtor de mel um planejamento mais eficaz e a antecipação e possibilidade de correção de problemas comuns, que ocasionam perda de produção ou até mesmo dos enxames.
Tipo: Prosa Rural (INFOTECA-E) Palavras-chave: Fundo-amazônia; Apicultura; Colméia; Mel; Perda da Produção; Honey; Beekeepers.
Ano: 2020 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1124124
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Boas práticas na colheita de mel de abelhas sem ferrão. Infoteca-e
RIBEIRO, M. de F..
O mel das abelhas sem ferrão; As boas práticas na coleta do mel das ASF; Por que coletar mel segundo as BPF.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E) Palavras-chave: Abelhas sem ferrão; Coleta; Boas práticas; Bee; Insect; Apicultura; Abelha; Inseto; Mel; Insects; Honey.
Ano: 2011 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/910292
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Caderno de normas do regulamento de produção da indicação de procedência do mel do Pantanal. Infoteca-e
REIS, V. D. A. dos; BIJOS, G. N.; MENEGAZZO, M. A. D..
A apicultura é uma atividade produtiva do meio rural que pode ser desenvolvida em larga escala no Pantanal, devido à existência de extensas áreas que foram submetidas a reduzidas alterações antrópicas no processo de ocupação quando comparada com outras regiões do Brasil; apresentando ainda uma flora nativa muito variada, que pode proporcionar a produção de mel e de outros produtos apícolas em grandes quantidades. Tudo isso se traduz em um potencial econômico alternativo a ser desenvolvido na região pantaneira, principalmente se os produtos apícolas forem obtidos em sistemas de produção com maior agregação de valor como o sistema orgânico e/ou com de indicação de procedência, do que os similares do sistema convencional de produção. O ?Caderno de Normas do...
Tipo: Documentos (INFOTECA-E) Palavras-chave: Mel silvestre; Mel do Pantanal; Apis melífera.; Mel; Abelha; Alimento animal; Apicultura; Honey; Apoidea..
Ano: 2015 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1037107
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Características físico-químicas do mel da produção apícola nas ilhas do Rio Paraná em Guaíra-PR. Infoteca-e
HANEL, S. N.; FEIDEN, A.; FEIDEN, A.; LEONEL, A. P. da S.; CHAMBÓ, E. D.; PAULA, G. de; VEIT, E.; PEZENTI, T. A.; ROESLER, D. A.; WALTER, S. A.; BRENZAN, C. K. M.; SOARES, M. L..
O estudo teve por objetivo realizar análises físico-químicas do mel considerando os teores da umidade, pH, hidroximetifurfural (HMF), acidez, diástase, açúcares e sacarose. O intuito de comparar os resultados obtidos nas análises físico-químicas do mel segue os padrões estabelecidos para o mel de Apis mellifera, em conformidade com as exigências das agências reguladoras nacionais ou internacionais, para a verificação da qualidade do mel produzido. As análises físico-químicas compreenderam entre os indicadores de maturidade do mel: umidade, pH, acidez e HMF. A pesquisa deu-se por meio de coleta de dados, com levantamento de informações para avaliar os principais produtores de mel das Ilhas do Rio Paraná, com delimitação compreendendo a população da Ponte...
Tipo: Capítulo em livro técnico (INFOTECA-E) Palavras-chave: Mel; Análise Química; Honey; Qualitative analysis.
Ano: 2020 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1120359
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Characterization of artisanal honey produced on the Northwest of Portugal by melissopalynological and physico-chemical data IPB - Escola Superior Agrária
Feás, Xesús; Pires, José; Iglesias, Antonio; Estevinho, Leticia M..
Honey has always been regarded as a food which is advantageous for one’s health and as a product which has healing qualities. For this reason, is necessary to protect consumers from the fraudulent mislabeling of inferior honeys. The purpose of this study was to investigate some properties of artisanal honey samples (n = 45) collected from the Northwest of Portugal by using different honey analysis tests such as moisture, ash, pH, free acidity, electrical conductivity, hydroxymethylfurfural (HMF), apparent sucrose, reducing sugars and diastase activity. 77.8% of the total exceeded the quality parameters and should be labeled as ‘‘virgin” (humidity 618% and HMF 6 25 mg/kg). The present study found a linear correlation (y = 0.551x 0.089; R = 0.995) between...
Tipo: Article Palavras-chave: Honey; Quality paramethers.
Ano: 2010 URL: http://hdl.handle.net/10198/4524
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Combining Multivariate Analysis and Pollen Count to Classify Honey Samples Accordingly to Different Botanical Origins Chilean J. Agric. Res.
Corbella,Eduardo; Cozzolino,Daniel.
This study reports the combination of multivariate techniques and pollen count analysis to classify honey samples accordingly to botanical sources, in samples from Uruguay. Honey samples from different botanical origins, namely Eucalyptus spp. (n = 10), Lotus spp. (n = 12), Salix spp. (n = 5), “mil flores” (Myrtaceae spp.) (n = 12) and coronilla (Scutia buxifolia Reissek) (n = 10) were analysed using Melissopalynology (pollen identification). Principal component analysis (PCA) and linear discriminant analysis (LDA) were used to classify the honey samples accordingly to their botanical origin based on a pollen count. Honey samples of higher percentage (> 70%) of Eucalyptus, Lotus and Scutia pollen were 100% correctly classified, whilst samples from...
Tipo: Journal article Palavras-chave: Honey; Uruguay; Principal component analysis; Linear discriminant analysis; Pollen analysis.
Ano: 2008 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392008000100010
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Comparison of the Efficacy of Honey and Animal Oil in Accelerating Healing of Full Thickness Wound of mice skin International Journal of Morphology
Ghaderi,Reza; Afshar,Mohammad; Akhbarie,Hadi; Golalipour,Mohammad Jafar.
There are some medications and procedures that can be used to accelerate the healing of skin wounds. Some studies have demonstrated improvement of burn wound healing with honey treatment. In other hand, based on traditional medicine have improved wound healing with animal oil. This study was done to compare the efficacy of animal oil and honey in accelerating healing of full thickness wound of skin in mice. In this experimental study 36 male NMRI mice were subjected to full-thickness skin wounds under general anesthesia. Animals were randomly allocated to receive either single daily applications of placebo, animal oil and honey (n=12 for each group) respectively. On 4th, 7th and 10th days, four mice from each group were sacrificed using an overdose of...
Tipo: Journal article Palavras-chave: Honey; Animal oil; Wound healing; Skin; Mice.
Ano: 2010 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022010000100027
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Comparison on animal production in organic and conventional systems MV&Z
Rossi, Gabriel Augusto Marques; Lemos, Paulo de Paula Lopes.
The market for organic products is increasing globally, seeking to fulfill the needs and expectations of consumers who believe it’s a healthier food. There are many controversies found in studies that assess primarily the physical-chemical, microbiological and the presence of this type of food of animal origin. This review aimed to evaluate the main differences between animal foods such as meat, milk, honey, eggs and fish produced in organic systems compared to those produced in conventional systems. The main differences are related to the physical-chemical food and no relevant differences were found between the possible presence of chemical or biological hazards in food of animal origin.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Animal products; Eggs; Fish; Food; Honey; Meat Alimentos; Carne; Leite; Ovos; Mel; Pescado.
Ano: 2013 URL: http://www.revistamvez-crmvsp.com.br/index.php/recmvz/article/view/5369
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Correlation between K, Mn, Fe, Cu and Zn in natural honeys from Eucalyptus sources BABT
Mattos,Silvânia V. M.; Bastos,Esther M.; Dayrell,Ilda O.; Nelson,David L..
Thirty-five natural honey samples from three apicultural regions of the state of Minas Gerais, Brazil, were collected from honeybee hives under various climatic conditions over a two-year period. The beehives were located in the districts of Bom Jesus do Amparo, Barão de Cocais and São Gonçalo do Rio Abaixo, all within a 100 km radius of Belo Horizonte, Minas Gerais, Brazil. The pollinic spectrum, color and ash, moisture, K, Fe, Mn, Cu and Zn contents were determined. Elemental analysis were done by flame atomic absorption spectrometry. Accuracy and precision were verified by recovery tests and relative standard deviation, respectively. The mean mineral contents encountered were K = 1130; Mn = 3.88; Fe = 2.79; Zn = 2.34 and Cu = 0.54 µ g/g. During the dry...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Honey; Honey mineral content; Pollinic analysis; Eucalyptus.
Ano: 1998 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89131998000200001
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Decisions in Global Sourcing and Supply: Deep Red Canning Co. AgEcon
Mwai, James; Hahn, David E.; Mlambiti, Melchior.
The case is written for a senior undergraduate agribusiness course. Based on collaboration between The Ohio State University and Sokoine University of Agriculture in Tanzania, the case addresses the instructional needs of agribusiness students in both the US and in the developing world setting. For instance, in the US scenario, the case explores global procurement strategies and the interactions and decisions necessary in implementing alternative sourcing strategies. From the Tanzanian perspective, the case examines Africa's capacity building problem and the transition from home based cottage industries to competitors in the global market place.
Tipo: Journal Article Palavras-chave: Global procurement; Capacity building; Honey; International Relations/Trade; Teaching/Communication/Extension/Profession.
Ano: 2005 URL: http://purl.umn.edu/8180
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Determinación geográfica y botánica de miel de abeja (Apis mellifera L.) del Estado de Tabasco, México Colegio de Postgraduados
Córdova Córdova, Claudia Ivette.
Para caracterizar la miel existen diferentes métodos destructivos y no destructivos, donde se puede obtener información útil sobre las sustancias que la componen. Los métodos destructivos que se utilizaron en esta investigación fueron el análisis fisicoquímico y el análisis melisopalinológico. El objetivo de este trabajo fue caracterizar mieles tabasqueñas procedentes de diferentes regiones geográficas y diferente vegetación, mediante las técnicas antes mencionadas. Se analizaron 12 tipos de mieles; para el análisis melisopalinológico se utilizaron 12 muestras, una por cada localidad con la finalidad de describir el tipo de polen presente en estas mediante análisis cualitativos, así como la cantidad de polen a través de análisis cuantitativos; para el...
Tipo: Tesis Palavras-chave: Miel; Análisis melisopalinológicos; Análisis Fisicoquímicos; Honey;  melissopalynological analysis; Physicochemical analysis.
Ano: 2009 URL: http://hdl.handle.net/10521/1418
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Development of a rapid method for the determination of antibiotic residues in honey using UPLC-ESI-MS/MS Ciênc. Tecnol. Aliment.
KIVRAK,İbrahim; KIVRAK,Şeyda; HARMANDAR,Mansur.
Abstract An accurate, reliable and fast multianalyte/multiclass ultra-performance liquid chromatography–tandem mass spectrometry (UPLC–MS/MS) method was developed and validated for the simultaneous analysis of 23 pharmaceuticals, belonging to different classes amphenicols, sulfonamides, tetracyclines, in honey samples. The method developed consists of ultrasonic extraction followed by UPLC–ESI–MS/MS with electrospray ionization in both positive mode and negative mode. The influence of the extraction solvents and mobile phase composition on the sensitivity of the method, and the optimum conditions for sample weight and extraction temperature in terms of analyte recovery were extensively studied. The identification of antibiotics is fulfilled by simultaneous...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Antibiotics; Fast method; Honey; UPLC-ESI-MS/MS; Chloramphenicol.
Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612016000100090
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