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| Mutton,Márcia Justino Rossini; Garcia,Graciany; Teixeira,Vitor; Silva,Aline Ferreira; Costa,Gustavo Henrique Gravatim; Ferreira,Osania Emerenciano. |
| ABSTRACT Cachaça is the second most consumed alcoholic beverage in Brazil, obtained by distilling wine from fermented sugarcane must, and has an alcohol content of 38 to 48% (v/v) at 20 ºC. The quality of the drink is affected by the raw material used, the treatment of the juice, the type of yeast and the distillation process. The aim of this study was to evaluate the performance of two types of yeast (selected and pressed) and the prior physical and chemical treatment of the sugarcane juice on the quality of the cachaça. The experimental design was completely randomised with 9 replications. The primary treatment was represented by the must (obtained from clarified and non-clarified juice) and the secondary treatment by the types of yeast (CA-11 and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Quality beverage; Liming; Selected yeast; Saccharomyces cerevisiae; Fermentation process. |
| Ano: 2020 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902020000400408 |
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| Santos,Rerisson José Cipriano dos; Lira,Mário de Andrade; Guim,Adriana; Santos,Mércia Virgínia Ferreira dos; Dubeux Junior,José Carlos Batista; Mello,Alexandre Carneiro de Leão de. |
| Ensiling warm-season grasses often requires wilting due to their high moisture content, and the presence of low-soluble sugars in these grasses usually demands the use of additives during the ensiling process. This study evaluated the bromatological composition of the fodder and silage from five Pennisetum sp. clones (IPA HV 241, IPA/UFRPE Taiwan A-146 2.114, IPA/UFRPE Taiwan A-146 2.37, Elephant B, and Mott). The contents of 20 Polyvinyl chloride (PVC) silos, which were opened after 90 days of storage, were used for the bromatological analysis and the evaluation of the pH, nitrogen, ammonia, buffer capacity, soluble carbohydrates, and fermentation coefficients. The effluent losses, gases and dry matter recovery were also calculated. Although differences... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Pennisetum purpureum; Grass silage; Fermentation process; Fodder; Quality. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162013000100002 |
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| Ravaneli,Gisele Cristina; Madaleno,Leonardo Lucas; Presotti,Leandro Eduardo; Mutton,Miguel Angelo; Mutton,Márcia Justino Rossini. |
| The spittlebug (Mahanarva fimbriolata) has become a key pest of the sugarcane crop in Brazil with the increase of green-cane harvesting, causing stalk yield and cane quality losses. This research was undertaken to evaluate the effects of the spittlebug (Mahanarva fimbriolata) on cane quality and juice fermentation. The experiment was arranged in a completely randomized 5 × 2 factorial design, with five spittlebug infestation levels (0-0.5; 0.6-2.5; 2.6-5; 5.1-8; 8.1-12.5 nymphs m-1), controlled or not with thiamethoxam (0.2 kg of active ingredient ha-1). To conduct fermentation, Saccharomyces cerevisiae (fresh and pressed baker's yeast) was inoculated to musts at a concentration of 30 g L-1. Microbiological analyses were performed at the beginning, middle... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Saccharum spp.; Mahanarva fimbriolata; Fermentation process; Ethanol production. |
| Ano: 2006 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162006000600004 |
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| Jozala,Angela Faustino; Geraldes,Danilo Costa; Tundisi,Louise Lacalendola; Feitosa,Valker de Araújo; Breyer,Carlos Alexandre; Cardoso,Samuel Leite; Mazzola,Priscila Gava; Oliveira-Nascimento,Laura de; Rangel-Yagui,Carlota de Oliveira; Magalhães,Pérola de Oliveira; Oliveira,Marcos Antonio de; Pessoa Jr,Adalberto. |
| ABSTRACT The use of biopharmaceuticals dates from the 19th century and within 5-10 years, up to 50% of all drugs in development will be biopharmaceuticals. In the 1980s, the biopharmaceutical industry experienced a significant growth in the production and approval of recombinant proteins such as interferons (IFN α, β, and γ) and growth hormones. The production of biopharmaceuticals, known as bioprocess, involves a wide range of techniques. In this review, we discuss the technology involved in the bioprocess and describe the available strategies and main advances in microbial fermentation and purification process to obtain biopharmaceuticals. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Biopharmaceuticals; Fermentation process; Biotechnology; Upstream process; Downstream process. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822016000500051 |
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