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Wine, alcohol and atherosclerosis: clinical evidences and mechanisms BJMBR
Luz,P.L. da; Coimbra,S.R..
Atherosclerosis is a chronic inflammatory disease which may cause obstructions of the coronary, cerebral and peripheral arteries. It is typically multifactorial, most often dependent on risk factors such as hypercholesterolemia, diabetes, smoking, hypertension, sedentarism, and obesity. It is the single main cause of death in most developed countries due to myocardial infarction, angina, sudden death, and heart failure. Several epidemiological studies suggest that moderate alcohol intake, especially red wine, decrease cardiac mortality due to atherosclerosis. The alcohol effect is described by a J curve, suggesting that moderate drinkers may benefit while abstainers and heavy drinkers are at higher risk. Experimental studies indicate that most beneficial...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Coronary disease; Beverages; Drinks and cardiac protection; Flavonoids; Wine and grape juice.
Ano: 2004 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2004000900001
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Microfibers for juice analysis by solid-phase microextraction Ciênc. Tecnol. Aliment.
Fonseca,Renata Borchetta Fernandes; Carvalho,Lucia Maria Jaeger de; Rangel,Carolina Netto; Bizzo,Humberto Ribeiro.
In view of the interest in analyzing volatile compounds by SPME, the following five microfibers were tested, polydimethylsiloxane; polyacrylate; polydimethylsiloxane/divinylbenzene; carboxen/polydimethylsiloxane, and carbowax/divinylbenzene, to select the one which presents the best performance for the adsorption of the volatile compounds present in the headspace of acid lime juice samples. Sample stabilization time variations (30 and 60 minutes) were assessed as well the addition of NaCl to the samples. It was verified that the chromatogram with the most adsorbed volatile compounds was obtained with PDMS/DVB microfiber at 30 minutes and the addition of 0.2 g NaCl.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Citrus; Beverages; Analysis; Organic agriculture.
Ano: 2008 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612008000500026
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Soy and Brazil nut beverage: processing, composition, sensory, and color evaluation Ciênc. Tecnol. Aliment.
Felberg,Ilana; Antoniassi,Rosemar; Deliza,Rosires; Freitas,Sidinea Cordeiro de; Modesta,Regina Celia Della.
Despite its high nutritional value, soymilk consumption in Western countries is limited mainly due to undesirable flavors developed during the traditional elaboration process. Brazil nut (Bertholletia excelsa) has pleasant flavor and recognized nutritional value. Thus, the aim of this work was to elaborate a soy and Brazil nut beverage exploring the use of two national products of high nutritional quality. The process for manufacturing a soy and Brazil nut beverage consisted of elaboration, formulation, and homogenization of soymilk and Brazil nut milk. The addition of five levels (10, 20, 30, 40, and 50%) of Brazil nut milk to soy beverages was investigated. Although no significant differences in consumer average preference (p > 0.05) were observed...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Soymilk; Brazil nut; Beverages; Processing; Evaluation.
Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612009000300024
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Physicochemical characterization, antioxidant activity, and sensory analysis of beers brewed with cashew peduncle (Anacardium occidentale) and orange peel (Citrus sinensis) Ciênc. Tecnol. Aliment.
PEREIRA,Iana Maria Cristino; MATOS NETO,José Duarte; FIGUEIREDO,Raimundo Wilane; CARVALHO,Juliane Döering Gasparin; FIGUEIREDO,Evânia Altina Teixeira de; MENEZES,Natália Viviane Santos de; GABAN,Socorro Vanesca Frota.
Abstract This study aimed at brewing wheat beer with cashew peduncle (CP) and orange peel (OP). Six formulations (F) were assessed for their physicochemical characteristics and total amount of polyphenols and antioxidant activity. The flavors of F1 and F6 were evaluated via sensory analysis. The results showed that the evaluated beers were in accordance with the parameters required by the Brazilian legislation. Moreover, the addition of CP and OP improved total amounts of polyphenols, antioxidant activity, and flavor. We conclude that the use of by-products from the food industry brings new possibilities of innovation into the beverage sector.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Polyphenols; Antioxidants; Beverages; Fermentation; Flavors.
Ano: 2020 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612020005005204
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Effects of nitrogen supplementation on Saccharomyces cerevisiae JP14 fermentation for mead production Ciênc. Tecnol. Aliment.
ALMEIDA,Eduardo Luís Menezes de; MOREIRA E SILVA,Gustavo; VASSALLI,Igor de Albuquerque; SILVA,Mayara Salgado; Santana,Weyder Cristiano; SILVA,Paulo Henrique Alves da; ELLER,Monique Renon.
Abstract Honey must supplementation is necessary for mead production due to the deficiency in nitrogen materials in this feedstock, despite its high fermentative sugar content. The nitrogen limitation can halt or slow fermentation and lead to the production of unpleasant sensorial compounds, such as sulfur derivatives. The yeast JP14, a Saccharomyces cerevisiae isolated from Jataí bee’s pollen, was inoculated in 25 °Brix honey must with – 0 (control); 0,3; 0,7 and 1,0 g∙L-1 – of di-ammonium phosphate (DAP) and ammonium sulfate (AS). The addition of both supplements resulted in increased cell viability in the first 5 days of fermentation at 20 °C, but did not affect the final acidity of the produced meads. Supplementation also leads to increased sugar...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Yeasts; Beverages; Ammonium; Additives.
Ano: 2020 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612020005007201
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Study of the consumers of ready-to-drink juices and fruit nectars Ciênc. Tecnol. Aliment.
SANTOS,Aline Bravim; BOTTONI,Sharlayne de Souza; SILVA,Daniela Alves; SÃO JOSÉ,Jackline Freitas Brilhante de; SILVA,Erika Madeira Moreira da.
Abstract Juices and fruit nectars are an important segment of the beverage market in Brazil. The aim of this study was to analyze and characterize the profile of consumers of ready-to-drink juices and fruit nectars. A semi-structured questionnaire was applied to 389 patrons, intentionally and conveniently, when they approached the shelves. The chi-square test was applied to associate sociodemographic variables and consumption profile of the beverages with the type of establishment. Logistic regression models were developed to evaluate the variables associated with nectar acquisition. The level of education and knowledge about the beverages were significantly related. Practicality was the main reason that led respondents to consume these drinks, followed by...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Beverages; Fruits; Consumer; Labelling; Sensory.
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612018000300504
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Conditional Demand System for Beverages AgEcon
Brown, Mark G.; Jauregui, Carlos E..
Estimates of a conditional demand system for twelve beverages, based on the Rotterdam model subject to a full, first-order autoregressive process, are discussed. Impacts of beverage prices, total beverage expenditures and promotions on beverage quantities demanded are provided. The results indicate that all beverages were normal goods; the majority had price elastic demands; most had a relatively large own-promotion effect; and a number of significant cross-promotional effects exist, indicating a relatively high level of competition for market share among the beverages studied.
Tipo: Report Palavras-chave: Conditional demand system; Beverages; Agribusiness.
Ano: 2011 URL: http://purl.umn.edu/104335
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Impact of Income on Price and Income Responses in the Differential Demand System AgEcon
Brown, Mark G..
An extension of the differential demand system model is developed that allows the demand system’s income and price responses to vary with income level. The model’s income flexibility and marginal propensities to consume (MPCs) out of income are made functions of real income measured by the Divisia volume index. The income flexibility is a factor of proportionality underlying all price effects and a change in this term impacts the sensitivity of all demands to prices. Price effects are also made a function of the MPCs using a uniform substitute specification. The model was used to analyze the conditional demands for a group of beverages. The findings indicate that changes in conditional total beverage expenditures result in various income and price...
Tipo: Report Palavras-chave: Differential demand system; Beverages; Income impacts on price and income responses; Consumer/Household Economics.
Ano: 2006 URL: http://purl.umn.edu/36836
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A SAMPLE SELECTION APPROACH TO CENSORED DEMAND SYSTEMS AgEcon
Yen, Steven T.; Lin, Biing-Hwan.
A censored demand system estimator is proposed by extending the sample selection model of Heckman. Censoring is governed by a selection mechanism which avoids the restricitve Tobit parameterization. Results of application to household consumption of beverages suggest the estimator produces slightly different elasticity estimates from the Tobit estimator. Demands for beverages are nearly unitary elastic, and net substitution is an obvious pattern.
Tipo: Conference Paper or Presentation Palavras-chave: Beverages; Censoring; Sample selection; Translog demand system; Demand and Price Analysis.
Ano: 2004 URL: http://purl.umn.edu/20082
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ESTIMATING COKE AND PEPSI'S PRICE ADVERTISING STRATEGIES AgEcon
Golan, Amos; Karp, Larry S.; Perloff, Jeffrey M..
AgEcon Search copy replaced with 1999 version 02/02/06.
Tipo: Working or Discussion Paper Palavras-chave: Strategies; Noncooperative games; Oligopoly; Generalized maximum entropy; Beverages; Marketing; C13; C35; C72; L13; L66.
Ano: 1999 URL: http://purl.umn.edu/25057
Registros recuperados: 10
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