Desenvolvimento de um produto tipo hambúrguer à base de carne de frango (Gallus gallus) e resíduo de soja, fermentado com Lactobacillus acidophilus CRL 1014
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Data
2010-12-03
Autores
Bomdespacho, Laura de Queiroz [UNESP]
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Editor
Universidade Estadual Paulista (Unesp)
Resumo
Okara é o resíduo do processo de produção do extrato hidrossolúvel de soja ou “leite de soja”, cujo valor nutricional tem sido considerado por apresentar proteínas, lipídeos e fibras em quantidades significativas, além de compostos bioativos como as isoflavonas. As grandes quantidades de okara produzidas anualmente no Brasil e demais países geram um problema de eliminação e têm servido apenas para a alimentação de animais. Tal situação pode ser modificada por meio de estudos que demonstrem a viabilidade de sua utilização na alimentação humana. Nesse sentido, a proposta desse trabalho foi desenvolver um “hambúrguer” fermentado com cultivo probiótico, a base de carne de frango e que empregue em sua formulação a farinha de okara. A primeira etapa do projeto teve como objetivo testar a viabilidade da incorporação da farinha de okara. Foram processadas 5 formulações de “hambúrgueres” de frango variando as concentrações de farinha de okara entre 10-50%. Os resultados demonstraram que foi possível a elaboração de “hambúrguer” de frango, fermentado com Lactobacillus acidophilus CRL 1014, adicionado de 10% de farinha de okara, apresentando características tecnológicas e sensoriais adequadas. O cultivo probiótico de Lactobacillus acidophilus CRL 1014 foi capaz de se desenvolver satisfatoriamente no produto cárneo em estudo, na ausência de sais de cura. A segunda etapa do projeto teve como objetivo verificar o efeito da fermentação com Lactobacillus acidophilus CRL 1014 nas características físico-químicas...
Okara is the residue of the soy milk production process, whose nutritional value has been considered for presenting proteins, lipids and fiber in significant quantity, and bioactive compounds such as isoflavones. Despite of these qualities, the large quantities of okara produced annually in Brazil, as well as in other countries, create a disposal problem and have served only to feed animals. This situation can be changed by studies demonstrating the feasibility of its use in food for humans. For that reason, the purpose of this study is to develop a “burger” fermented with probiotic culture, having as a basis of its formulation chicken meat and okara flour. The first stage of the project aimed at testing the feasibility of incorporating the okara flour. There were 5 processed formulations of chicken “burgers”, varying the concentration of okara flour between 10-50%. The results showed that it was possible to prepare chicken “burger”, fermented with Lactobacillus acidophilus CRL 1014, added with 10% okara flour, which presented adequate technological and sensory characteristics. The cultivation of probiotic Lactobacillus acidophilus CRL 1014 was able to grow satisfactorily in the meat product in the absence of curing salts. The second stage of the project aimed to investigate the effect of fermentation with Lactobacillus acidophilus CRL 1014 in the physico-chemical, microbiological and sensory characteristics of a product like “hamburger” made of chicken meat and okara, with reduced use of curing salts. Three treatments were processed: ...(Complete abstract click electronic access below)
Okara is the residue of the soy milk production process, whose nutritional value has been considered for presenting proteins, lipids and fiber in significant quantity, and bioactive compounds such as isoflavones. Despite of these qualities, the large quantities of okara produced annually in Brazil, as well as in other countries, create a disposal problem and have served only to feed animals. This situation can be changed by studies demonstrating the feasibility of its use in food for humans. For that reason, the purpose of this study is to develop a “burger” fermented with probiotic culture, having as a basis of its formulation chicken meat and okara flour. The first stage of the project aimed at testing the feasibility of incorporating the okara flour. There were 5 processed formulations of chicken “burgers”, varying the concentration of okara flour between 10-50%. The results showed that it was possible to prepare chicken “burger”, fermented with Lactobacillus acidophilus CRL 1014, added with 10% okara flour, which presented adequate technological and sensory characteristics. The cultivation of probiotic Lactobacillus acidophilus CRL 1014 was able to grow satisfactorily in the meat product in the absence of curing salts. The second stage of the project aimed to investigate the effect of fermentation with Lactobacillus acidophilus CRL 1014 in the physico-chemical, microbiological and sensory characteristics of a product like “hamburger” made of chicken meat and okara, with reduced use of curing salts. Three treatments were processed: ...(Complete abstract click electronic access below)
Descrição
Palavras-chave
Frango de corte, Hambúrguer de frango - Farinha de okara, Okara, Probióticos, Chicken burger - Okara flour, Probiotics
Como citar
BOMDESPACHO, Laura de Queiroz. Desenvolvimento de um produto tipo hambúrguer à base de carne de frango (Gallus gallus) e resíduo de soja, fermentado com Lactobacillus acidophilus CRL 1014. 2010. 105 f. Dissertação (mestrado) - Universidade Estadual Paulista, Faculdade de Ciências Farmacêuticas, 2010.