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Registros recuperados: 29 | |
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Rios,Raquel Vallerio; Pessanha,Meibel Durigan Ferreira; Almeida,Poliana Fernandes de; Viana,Clara Leonel; Lannes,Suzana Caetano da Silva. |
Fats and oils are very important raw materials and functional ingredients for several food products such as confectionery, bakery, ice creams, emulsions, and sauces, shortenings, margarines, and other specially tailored products. Formulated products are made with just about every part of chemistry, but they are not simple chemicals. In general, they consist of several, and often many, components. Each of these components has a purpose. Most formulated products have a micro- or nano-structure that is important for their function, but obtaining this structure is often the big challenge. Due to a rise in overweight or obesity, health concerns have increased. This fact has led to the need to the develop products with low fat content, which have become a market... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Fat replacer; Ice cream; Breadmaking; Chocolate; Microstructure; New trends. |
Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612014000100001 |
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MILAGRES,Maria Patrícia; SILVA,Daniel Melo; PEREIRA,Ivan de Oliveira; SENHORINHO,Ludimila Mascarenhas; GOULART SANT’ANA,Antônio Euzébio; MATOS,Talita Batista. |
Abstract The objective of the work was to develop a 70% cocoa chocolate containing ursolic and oleanolic acids isolated from Mansoa hirsuta DC and to evaluate the effects of its consumption on the health of individuals. Physical-chemical, microbiological and sensorial analyzes were made in the chocolates. In order to evaluate the health of individuals, a clinical trial was conducted with the developed chocolate, in which 45 volunteers, during 04 weeks, were divided into three groups: a test group, a placebo group and a control group. The individuals were submitted to laboratory and anthropometric tests on two occasions, before and after the clinical trial weeks. The analyzes revealed that the developed chocolate presented physical-chemical and... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Food choices; Healthy eating; Innovation; Chocolate. |
Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612019005000308 |
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Gonçalves,Estela Vidal; Lannes,Suzana Caetano da Silva. |
Rheology is the science that studies the deformation and flow of solids and fluids under the influence of mechanical forces. The rheological measures of a product in the stage of manufacture can be useful in quality control. The microstructure of a product can also be correlated with its rheological behavior allowing for the development of new materials. Rheometry permits attainment of rheological equations applied in process engineering, particularly unit operations that involve heat and mass transfer. Consumer demands make it possible to obtain a product that complies with these requirements. Chocolate industries work with products in a liquid phase in conching, tempering, and also during pumping operations. A good design of each type of equipment is... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Rheology; Texture; Chocolate. |
Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612010000400002 |
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Miquelim,Joice Natali; Behrens,Jorge Hermann; Lannes,Suzana Caetano da Silva. |
Chocolate is the most popular product made from cocoa. It is mainly consumed with fillings, such as fondant, hydrogenated fat or fruits. This work aimed at assessing the sensory acceptability of chocolate filled with strawberry, orange or passion fruit pulps, mixed in fondant, in a hydrogenated fat base and as truffles. Ninety four consumers participated in the test using a 10 cm hedonic scale to rate the overall liking of the samples. Two-way analysis of variance and the Internal Preference Mapping technique were used to analyze the data. Results showed a good overall liking for almost all samples, especially for strawberry and passion fruit truffles, which obtained 8.4 and 8.8 global means, respectively (p < 0.05), in liking ratings, followed by the... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Chocolate; Sensory evaluation; Consumer; Preference mapping. |
Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612008000200034 |
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Gomes,Cristiane Rodrigues; Vissotto,Fernanda Zaratini; Fadini,Ana Lúcia; Faria,Eliete Vaz de; Luiz,Alexandra Motta. |
Foram estudados diferentes agentes de corpo na substituição total da sacarose na formulação de chocolate, buscando-se obter um produto diet em sacarose e light em calorias (25% de redução calórica teórica em relação à formulação padrão, com sacarose) e com boa aceitação sensorial. Os agentes de corpo utilizados neste estudo foram: polidextrose, inulina, frutooligossacarídeos - FOS, lactitol e maltitol; como edulcorante de alta intensidade empregou-se a sucralose. Os chocolates light obtidos foram submetidos às análises de umidade (Karl Fisher), tamanho de partículas (micrômetro digital) e propriedades reológicas (viscosidade plástica - etaca e limite de escoamento de Casson - tauca). O teor de umidade dos chocolates light variou de 1,23 a 2,12%; o tamanho... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Light; Diet; Chocolate; Agentes de corpo; Reologia; Análise sensorial. |
Ano: 2007 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612007000300029 |
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Cohen,Kelly de Oliveira; Jackix,Marisa de Nazaré Hoelz. |
O cupuaçu (Theobroma grandiflorum Schum), que é um fruto amazônico, vem conquistando a cada ano mais espaço no mercado nacional e internacional com a comercialização de sua polpa. Suas sementes, consideradas como subproduto, vem despertando interesse não só no mundo científico como pelas indústrias. Sabe-se que, a partir das sementes, pode-se obter produtos análogos aos oriundos das sementes de cacau, seguindo as mesmas etapas de processamento. Dentre esses produtos tem-se o liquor de cupuaçu, semelhante ao liquor de cacau que é um dos ingredientes da formulação do chocolate. Este trabalho teve como objetivo o estudo da obtenção e caracterização física, química e físico-química do liquor de cupuaçu. Obteve-se três amostras de liquor de cupuaçu, cada qual... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Chocolate; Theobroma grandiflorum; Gordura de cupuaçu. |
Ano: 2005 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612005000100030 |
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MACEDO,Adrielle Souza Leão; ROCHA,Fátima de Souza; RIBEIRO,Margareth da Silva; SOARES,Sergio Eduardo; BISPO,Eliete da Silva. |
Abstract The reactions leading to the formation of precursors of chocolate flavor are performed by endogenous enzymes present in the cocoa seed. Polyphenol oxidase (PPO) presence and activity during fermentation of cocoa beans is responsible for the development of flavor precursors and is also implicated in the reduction of bitterness and astringency. However, the reliability of cocoa enzyme activities is complicated due to variations in different genotypes, geographical origins and methods of fermentation. In addition, there is still a lack of systematic studies comparing different cocoa cultivars. So, the present study was designed to characterize the activity of PPO in the pulp and seeds of two cocoa cultivars, PH 16 and TSH 1188. The PPO activity was... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cocoa; Fermentation; Enzyme activity; Chocolate. |
Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612016000100056 |
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CAVALCANTI, F. R.; BERLATTO, J. T.; ALMANÇA, M. A. K.; LOESER, B. G.. |
Esta publicação investiga os aspectos moleculares dos fungos fitopatogênicos Phaeomoniella chlamydospora e Phaeoacremonium spp., causadores de “chocolate” e doença de Petri em vinhedos no Rio Grande do Sul, Brasil. Foram desenvolvidos métodos moleculares para analisar a filogenia desses fungos e técnicas de Reação em Cadeia da Polimerase (PCR) foram adaptadas para detectá-los. Os fungos foram isolados de partes sintomáticas do tronco. O DNA total foi extraído da biomassa micelial. O sequenciamento de DNA Sanger das amostras de PCR foi utilizado para estudos filogenéticos. A identidade dos patógenos foi confirmada por BLASTN das sequências obtidas nas regiões ITS1/2, ß-tubulina (BTUB) e fator de elongação (EF-1α), por PCR com iniciadores específicos e... |
Tipo: Folhetos |
Palavras-chave: Doença de Petri; Vitis Vinifera; Chocolate; Filogenia. |
Ano: 2024 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1164506 |
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Registros recuperados: 29 | |
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