Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: 

RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 3.119
Primeira ... 123456789 ... Última
Imagem não selecionada

Imprime registro no formato completo
5th Food Safety and Security Symposium: food and health 116
NITZKE,Julio Alberto; CLADERA,Florencia; THYS,Roberta; DA CRUZ,Fabiana Thomé; MARTINELLI,Sônia.
Abstract The 5º Simpósio de Segurança Alimentar (5th Food Safety and Security Symposium) was held in May, 2015, in Bento Gonçalves, RS, Brazil with the objective of discussing the interrelation between food and health, in various perspectives. This paper reviews the state of the art regarding all the issues discussed during the Symposium, connecting them with the lectures presented at the conference. As final remarks, it was perceived that the interrelation between food and health is growing stronger and cannot be discussed without involving the different areas involved.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Food safety; Food security; Food and health.
Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612016000500001
Imagem não selecionada

Imprime registro no formato completo
6-n-propyltiouracil (PROP) taster status in Brazilian adults 116
Von Atzingen,Maria Carolina Batista Campos; Silva,Maria Elisabeth Machado Pinto e.
The objective of this study was to determine PROP (6-n-propyltiouracil) taster status in adults and its relationship with anthropometric variables and pleasantness of sugar, salt, and fat. A total of 123 subjects rated the intensity of PROP and sodium cloride (NaCl) solutions using the labeled magnitude scale. For pleasantness evaluation, it was used concentrated orange juice (sugar) and mashed potato (salt and fat). The subjects were classified as non-tasters (n = 35), medium-tasters (n = 33) and super-tasters (n = 55). In this study, no relationship was found between PROP taster status and age, sex, weight, body mass index, and pleasantness. Although genetic markers may influence the degree of liking of certain foods, one must consider that the...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Propylthiouracil; Body mass index; Pleasantness.
Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612012000400006
Imagem não selecionada

Imprime registro no formato completo
A certificação agregando valor à cachaça do Brasil 116
Soratto,Alexandre Nixon; Varvakis,Gregorio; Horii,Jorge.
A certificação é o modo pelo qual uma terceira parte, independente, provê garantia escrita de que um determinado produto está em conformidade com requisitos especificados. Este artigo apresenta orientações para a certificação da cachaça no âmbito do Sistema Brasileiro de Avaliação da Conformidade. Os requisitos específicos à certificação da cachaça são abordados em cada etapa do processo de produção, sob a perspectiva do produtor. Como resultado, é proposto um modelo simplificado de sistema de gestão, com base em procedimentos que auxiliam o setor produtivo no atendimento contínuo aos critérios da certificação. O reconhecimento conquistado pela Marca Nacional de Certificação provê agregação de valor às marcas certificadas, aumenta sua competitividade e a...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Cachaça; Certificação; Avaliação da conformidade.
Ano: 2007 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612007000400002
Imagem não selecionada

Imprime registro no formato completo
A comparative study among methods used for wheat flour analysis and for measurements of gluten properties using the Wheat Gluten Quality Analyser (WGQA) 116
Ferrari,Maria Cristina; Clerici,Maria Teresa Pedrosa Silva; Chang,Yoon Kil.
This study aimed at comparing both the results of wheat flour quality assessed by the new equipment Wheat Gluten Quality Analyser (WGQA) and those obtained by the extensigraph and farinograph. Fifty-nine wheat samples were evaluated for protein and gluten contents; the rheological properties of gluten and wheat flour were assessed using the WGQA and the extensigraph/farinograph methods, respectively, in addition to the baking test. Principal component analysis (PCA) and linear regression were used to evaluate the results. The parameters of energy and maximum resistance to extension determined by the extensigraph and WGQA showed an acceptable level for the linear correlation within the range from 0.6071 to 0.6511. The PCA results obtained using WGQA and the...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Wheat flour; Rheological property; Gluten; Quality evaluation; Baking test.
Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612014000200003
Imagem não selecionada

Imprime registro no formato completo
A comparative study on antioxidant activity of different parts of lotus (Nelumbo nuficera Gaertn) rhizome 116
YANG,Dongmei; ZHANG,Qian; REN,Guoping; YING,Tiejin.
Abstract In this study, the antioxidant activities of different parts of lotus (Nelumbo nuficera Gaertn) rhizome were compared. The total phenolic content of lotus rhizome was determined, and Ferric reducing antioxidant power (FRAP) assay, 1,1-diphenyl-2-picrylhydrazyl hydrate (DPPH) radical-scavenging assay and β-carotene-linoleic acid assay were performed to assess the antioxidant activity of lotus rhizome. Results showed that there was a significant difference in total phenolic content and antioxidant activity between any two of four parts of lotus rhizome. The order of total phenolic content and antioxidant activity in different parts of lotus rhizome was as follows: peel of old lotus rhizome > peel of young lotus rhizome > flesh of old lotus...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Lotus rhizome; Antioxidant activity; FRAP; DPPH; Β-carotene bleaching assay.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612017000100135
Imagem não selecionada

Imprime registro no formato completo
A comparison of dual-functional whey hydrolysates by the use of commercial proteases 116
ROSA,Luísa Ozorio Lopes da; SANTANA,Marcelo Cerutti; AVEZEDO,Tatiana Lima; BRÍGIDA,Ana Iraidy Santa; GODOY,Ronoel; PACHECO,Sidney; MELLINGER-SILVA,Caroline; CABRAL,Lourdes Maria Correa.
Abstract Whey is well-known for the functional and bioactive properties of its proteins and peptides, which are of great interest to food and nutraceutical industries. The aim of this study was to investigate the effect of four different commercial proteases (Novo ProD® (NPD), Alcalase® (ALC), Pancreas Trypsin® (TRY), and Flavourzyme® (FLA)) in the generation of hydrolysates with emulsifying and antioxidant activities. Hydrolysis processes were carried out for 5 h, reaching maximum degrees of 18.5, 15.5, 9.2, and 8.7% for NPD, ALC, TRY, and FLA, respectively. All tested enzymes generated very diverse, but conservative peptide profiles when comparing the treatments along the time, with the main enzymatic actions up to 120 min-reaction. An increase in the...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Whey protein; Hydrolysis; Functionality; Emulsification; Antioxidant activity.
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612018000500031
Imagem não selecionada

Imprime registro no formato completo
A comparison of the volatile and phenolic compositions of Muscat of Bornova wines from two different terroirs in the Aegean region of Turkey 116
YABACI KARAOĞLAN,Selin; CABAROĞLU,Turgut.
Abstract This study investigated the aromatic and phenolic compositions of two different Muscat of Bornova wines from two distinct terroirs (İzmir and Manisa) and compared them to basic terroir properties over the course of two consecutive years. The 53 volatile and 14 phenolic compounds found, were identified and quantified by GC-MS-FID and HPLC-DAD with MS, respectively. The Menderes terroir has higher amounts of terpene and C6 compounds which are varietal aroma compounds. The total phenolic content in the Menderes terroir is higher than in the Kemaliye terroir. Trans-caftaric acid was the most abundant phenolic compound According to the statistical results, most of the compounds were affected by both vintage and terroir; however, the effect of vintage...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Muscat of Bornova; Muscat wine; Phenolics; Terroir; Volatiles.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612019005031123
Imagem não selecionada

Imprime registro no formato completo
A fast and efficient method for the study of caffeine levels in energy drinks using micellar electrokinetic chromatography (MEKC) 116
Ballus,Cristiano Augusto; Meinhart,Adriana Dillenburg; Bizzotto,Carolina Schaper; Teixeira Filho,José; Godoy,Helena Teixeira.
Energy drinks are becoming popular in Brazil and in the world due to their stimulant properties. Caffeine is present in energy drinks with the aim of stimulating the central nervous system and intensifying brain activity. On the other hand, the ingestion of high doses of caffeine can cause undesirable symptoms such as anxiety and tachycardia. Therefore, it is necessary to monitor the caffeine content added to energy drinks to guarantee that the levels in the final product are in accordance with the labeling and within the legislation limits. The goal of this work was to validate a fast, efficient, and low-cost method for the determination of caffeine in energy drinks by micellar electrokinetic chromatography (MEKC). A total of seven brands were analyzed,...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Caffeine; Energy drinks; Micellar electrokinetic chromatography.
Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612012000200029
Imagem não selecionada

Imprime registro no formato completo
A fast drying method for the production of salted-and-dried meat 116
BAMPI,Marlene; SCHMIDT,Franciny Campos; LAURINDO,João Borges.
Abstract The objective of this work was to investigate the application of microwave vacuum drying (MWVD) as a fast drying method to produce salted-and-dried beef cuts. Moreover, aiming to reduce the sodium content in the meat product, the partial replacement of NaCl by KCl during the salting stage was also investigated. To this end, beef cuts were salted by immersion in one of three saline solutions before drying: Solution A- 100% NaCl; Solution B- 75% NaCl and 25% KCl; and (iii) Solution C- 50% NaCl and 50% KCl. The proposed MWVD method was compared with convective drying (CD) and vacuum drying (VD) in terms of drying kinetics as well as physicochemical and mechanical properties of obtained samples. The average drying times for the samples to reach water...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Microwave vacuum drying; Sodium replacement; Charque; Jerked beef.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612019000600526
Imagem não selecionada

Imprime registro no formato completo
A functional food: a traditional Tarhana fermentation 116
KIVANÇ,Merih; FUNDA,Ebru Güney.
Abstract White wheat flour, concentrated full fat yoghurt, tomato paste, onion, red and green paprika, and mint and salt are used in the preparation of Tarhana. During the 7-day Tarhana fermentation period, the acidity increased from 1.10% to 3.25%, the pH decreased from 5.22 to 4.13, and the moisture decreased from 70.12% to 26.15%. The chemical composition of the Tarhana at the end of fermentation was determined as: moisture 9.55%, protein 12.05%, total ash 5.65%, salt 5.65%, and fat 4.88%. During the fermentation, the lactic acid bacteria count of increased from 1.32 X 102 to 4.20 X 104 CFU/g, the total mesophilic aerobe bacteria count increased from 1.75 X 101 to 2.28 X 102 CFU/g, the yeast count increased from 3.45 X 10 1 to 2.40 X 105 CFU/g, the...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Tarhana; Lactic acid bacteria; Yeast; Fermentation.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612017000200269
Imagem não selecionada

Imprime registro no formato completo
A influência de coberturas comestíveis na aceitação sensorial e intenção de compra de bolos de chocolate 116
Walter,Eduardo Henrique Miranda; Fontes,Luciana Cristina Brigatto; Osawa,Cibele Cristina; Steel,Caroline Joy; Chang,Yoon Kil.
Este trabalho avaliou a influência da aplicação de coberturas comestíveis na aceitação sensorial e na intenção de compra de bolos de chocolate. Os tratamentos estudados foram: sem cobertura e sem embalagem; embalados em sacos de polipropileno; revestidos com coberturas à base de 10% de gelatina, 10% de gelatina com 10% de ácido esteárico, 10% de amido modificado, 18% de cera de carnaúba e fondant. Nos dias 1 e 3 de estocagem, os bolos com e sem coberturas foram avaliados quanto à aceitação da cor, aroma, sabor, textura e aceitação global, além da intenção de compra. Os bolos recobertos com fondant foram os mais bem aceitos nos atributos avaliados, apresentando elevada intenção de compra. Os bolos com as demais coberturas apresentaram uma aceitação similar...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Bolo de chocolate; Coberturas comestíveis; Análise sensorial; Teste de aceitação; Intenção de compra.
Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612010000200008
Imagem não selecionada

Imprime registro no formato completo
A method for fast determination of epigallocatechin gallate (EGCG), epicatechin (EC), catechin (C) and caffeine (CAF) in green tea using HPLC 116
Saito,Samuel T.; Welzel,Albert; Suyenaga,Edna S.; Bueno,Francie.
Tea has been considered a medicine and a healthy beverage since ancient times, but recently it has received a great deal of attention because of its antioxidant properties. Green tea polyphenols have demonstrated to be an effective chemopreventive agent. Recently, investigators have found that EGCG, one of the green tea catechins, could have anti-HIV effects when bound to CD4 receptor. Many factors can constitute important influences on the composition of tea, such as species, season, age of the leaf, climate, and horticultural practices (soil, water, minerals, fertilizers). This paper presents an HPLC analytical methodology development, using column RP-18 and mobile phase composed by water, acetonitrile, methanol, ethyl acetate, glacial acetic acid...
Tipo: Info:eu-repo/semantics/article Palavras-chave: HPLC; EGCG; Catechin; Camellia sinensis; Brazilian green tea.
Ano: 2006 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612006000200023
Imagem não selecionada

Imprime registro no formato completo
A method to determine volatile contaminants in polyethylene terephthalate (PET) packages by HDC-GC-FID and its application to post-consumer materials 116
Fabris,Samanta; Freire,Maria Teresa de Alvarenga; Wagner,Roger; Reyes,Felix Guillermo.
A simple and low cost method to determine volatile contaminants in post-consumer recycled PET flakes was developed and validated by Headspace Dynamic Concentration and Gas Chromatography-Flame Ionization Detection (HDC-GC-FID). The analytical parameters evaluated by using surrogates include: correlation coefficient, detection limit, quantification limit, accuracy, intra-assay precision, and inter-assay precision. In order to compare the efficiency of the proposed method to recognized automated techniques, post-consumer PET packaging samples collected in Brazil were used. GC-MS was used to confirm the identity of the substances identified in the PET packaging. Some of the identified contaminants were estimated in the post-consumer material at concentrations...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Extraction; Validation; Gas chromatography; PET packaging.
Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612010000400033
Imagem não selecionada

Imprime registro no formato completo
A microbiota da carcaça e da carne ovina tratada com ácido acético, embalada a vácuo e maturada por 48 dias 116
Vasconcelos,Elayne C. de; Zapata,Jorge F. F.; Figueiredo,Evânia A. de; Castelo Branco,Maria A. A.; Borges,Ângela S..
Foi avaliada a carga de bactérias mesófilas e coliformes totais e fecais na superfície da carcaça ovina após 12 horas do abate. Posteriormente, a carne foi cortada em fatias de aproximadamente 3cm de espessura, imersas por um minuto em ácido acético 1% ou em água, embaladas individualmente a vácuo e armazenadas a 1°C. Nos dias 3,13, 23, 33 e 48 de maturação as carnes foram analisadas para bactérias mesófilas e psicrotróficas, mofos e leveduras, coliformes totais e fecais, salmonela e clostrídios sulfito-redutores. As contagens de bactérias mesófilas e psicrotróficas foram menores (p<0,05) nas carnes tratadas com ácido acético que nas não tratadas nos dias 13 e 23 e nos dias 3 e 13 de maturação, respectivamente. A contagem de mofos e leveduras foi menor...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Carcaça ovina; Coliformes fecais; Salmonella; Bolores e leveduras; Bactérias psicrotróficas.
Ano: 2002 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612002000300013
Imagem não selecionada

Imprime registro no formato completo
A model for implementation of HACCP system for prevention and control of mycotoxins during the production of red dried chili pepper 116
OZTURKOGLU-BUDAK,Sebnem.
Abstract Hazard analysis and critical control points (HACCP) is a process control system describes the potential hazards during food production flow chart. In contrast to the conventional way of ensuring product safety by end-product testing, HACCP establishes control systems, focuses mainly on preventive measures. Quality of red dried chili pepper (RDCP) should be assured by taking special care from harvesting of the peppers to retailing of the packaged product. RDCP is susceptible to fungi growth and mycotoxin contamination depending on the atmospheric and processing conditions such as humidity, temperature, storage and drying. Mycotoxins, are toxic metabolites to human health and strict control measures are required for preventing their occurrence in...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Dry chili pepper; HACCP; Aflatoxin.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612017000500024
Imagem não selecionada

Imprime registro no formato completo
A multicomponent system based on a blend of agroindustrial wastes for the simultaneous production of industrially applicable enzymes by solid-state fermentation 116
OHARA,Andre; SANTOS,Jessika Gonçalves dos; ANGELOTTI,Joelise Alencar Figueira; BARBOSA,Paula de Paula Menezes; DIAS,Fernanda Furlan Gonçalves; BAGAGLI,Marcela Pavan; SATO,Hélia Harumi; CASTRO,Ruann Janser Soares de.
Abstract This study reports the use of statistical mixture design as a tool for the simultaneous production of lipase, CMCase, α-amylase, and β-glucosidase by Aspergillus niger under solid-state fermentation. Wheat bran, soybean meal, cottonseed meal, and orange peel were used as substrates, either individually or combined in different formulations, to study their synergistic or antagonistic effects on production of the enzymes. The highest lipase (323 U g-1) and CMCase (10 U g-1) activities were detected after 48 h, while the maximum activities of α-amylase (18 U g-1) and β-glucosidase (15 U g-1) occurred at 72 and 96 h, respectively. Considering the substrate formulation, the ternary mixture of wheat bran (1/3), soybean meal (1/3), and cottonseed meal...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Industrial enzymes; Solid-state fermentation; Aspergillus niger; Agroindustrial wastes; Mixture design.
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612018000500131
Imagem não selecionada

Imprime registro no formato completo
A multivariate approach to differentiate yerba mate (Ilex paraguariensis) commercialized in the southern Brazil on the basis of phenolics, methylxanthines and in vitro antioxidant activity 116
ZIELINSKI,Acácio Antonio Ferreira; ALBERTI,Aline; BONA,Evandro; BORTOLINI,Débora Gonçalves; BENVENUTTI,Laís; BACH,Fabiane; Demiate,Ivo Mottin; NOGUEIRA,Alessandro.
Abstract The consumption of yerba mate beverages is related to several health benefits. These desirable properties are mainly due to the bioactive compounds. However, the levels of those compounds are directly affected by factors such as geographical origin. This study aimed to use chemometrics to evaluate the antioxidant compounds of yerba mate (consumed as chimarrão) marketed in southern Brazil. Neochlorogenic acid and caffeine were the main bioactive compounds found in this type of yerba mate beverage (chimarrão). The dataset was analyzed by chemometrics, and principal component analysis using the first three principal components explained 61.30% of the total variance. Hierarchical cluster analysis suggested three clusters, with cluster 1 containing the...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Bioactive compounds; Geographical origin; Chimarrão; HPLC; Pattern recognition.
Ano: 2020 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612020005006204
Imagem não selecionada

Imprime registro no formato completo
A novel procedure to measure the antioxidant capacity of Yerba maté extracts 116
Hartwig,Vanessa Graciela; Brumovsky,Luis Alberto; Fretes,Raquel María; Boado,Lucila Sánchez.
Yerba maté extracts have in vitro antioxidant capacity attributed to the presence of polyphenolic compounds, mainly chlorogenic acids and dicaffeoylquinic acid derivatives. DPPH is one of the most used assays to measure the antioxidant capacity of pure compounds and plant extracts. It is difficult to compare the results between studies because this assay is applied in too many different conditions by the different research groups. Thus, in order to assess the antioxidant capacity of yerba maté extracts, the following procedure is proposed: 100 µL of an aqueous dilution of the extracts is mixed in duplicate with 3.0 mL of a DPPH 'work solution in absolute methanol (100 µM.L-1), with an incubation time of 120 minutes in darkness at 37 ± 1 °C, and then...
Tipo: Info:eu-repo/semantics/article Palavras-chave: DPPH; Yerba maté; Antioxidant capacity; Ilex paraguariensis.
Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612012000100019
Imagem não selecionada

Imprime registro no formato completo
A research on determination of quality characteristics of chicken burgers produced with transglutaminase supplementation 116
URAN,Harun; YILMAZ,İsmail.
Abstract Transglutaminases are enzymes that catalyze the cross-linking between peptides or proteins. They play an important role in heat stability, gel-formation capability, water-holding capacity, emulsification and nutritional properties of proteins. They are preferred in the use of a variety of meat products due to the binding properties. In this study the effect of transglutaminase on the quality characteristics of chicken burgers were investigated. The enzyme was added at 5 different concentrations (0.2%, 0.4%, 0.6%, 0.8% and 1%) and the other treatments applied in burger production were followed. After the product was formed, it was left in the cold for a while and then analyses were carried out. According to the results, the enzyme contribution did...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Transglutaminase; Chicken burger; Quality; Textural properties; Microstructure.
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612018000100019
Imagem não selecionada

Imprime registro no formato completo
A research on the chemical and microbiological qualities of honeys sold in Istanbul 116
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
Registros recuperados: 3.119
Primeira ... 123456789 ... 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

Valid HTML 4.01 Transitional