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| Jeronimo,Elisangela Marques; Oliveira,Evelyn de Souza; Souza,Elson Luíz Rocha; Silva,Marcelo de Almeida; Serra,Gil Eduardo. |
| Cachaça is the denomination of a typical and exclusive Brazilian spirit produced from the distillation of fermented sugarcane juice must. The objective of this study was to evaluate the effect of adding yeast extract to the sugarcane juice used for sugarcane liquor production, because for the artisanal process no studies are available on nitrogen addition nor beverage quality, involving nitrogen complementation. Results of previous studies in the laboratory scale showed that sugarcane juice complementation with proteic nitrogen can be a beneficial practice for yeast multiplication and cellular growth, and also for the improvement of fermentation yield and liquor productivity. In this pilot scale study, using recycled yeast, the addition of proteic nitrogen... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Yeast extract; Cell viability; Volatile compounds; Sensory analysis. |
| Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162008000200009 |
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| Penido,Fernanda Corrêa Leal; Piló,Fernanda Barbosa; Sandes,Sávio Henrique de Cicco; Nunes,Álvaro Cantini; Colen,Gecernir; Oliveira,Evelyn de Souza; Rosa,Carlos Augusto; Lacerda,Inayara Cristina Alves. |
| ABSTRACT Sour cassava starch (Polvilho azedo) is obtained from a spontaneous fermentation conducted by microorganisms from raw materials and fermentation tanks. This product is traditionally used in the baking industry for the manufacture of biscuits and Brazilian cheese breads. However, the end of fermentation is evaluated empirically, and the process occurs without standardization, which results in products of inconsistent quality. Predominant microbiota from a cassava flour manufacturer was isolated in order to select starter cultures for the production of sour cassava starch in a pilot-scale fermentation process. Lactic acid bacteria and yeasts were isolated, enumerated and grouped by Restriction Fragment Length Polymorphism, and PCR fingerprinting,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Lactic acid bacteria; Yeasts; Starter cultures; Fermentation; Bakery products. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822018000400823 |
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