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| Registros recuperados: 32 | |
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| Arshad,Muhammad; Hussain,Tariq; Iqbal,Munawar; Abbas,Mazhar. |
| Abstract Very high gravity (VHG) technology was employed on industrial scale to produce ethanol from molasses (fermented) as well as by-products formation estimation. The effect of different Brix° (32, 36 and 40) air-flow rates (0.00, 0.20, 0.40, and 0.60 vvm) was studied on ethanol production. The maximum ethanol production was recorded to be 12.2% (v/v) at 40 Brix° with 0.2 vvm air-flow rate. At optimum level aeration and 40 Brix° VHG, the residual sugar level was recorded in the range of 12.5-18.5 g/L, whereas the viable cell count remained constant up to 50 h of fermentation and dry matter production increased with fermentation time. Both water and steam consumption reduced significantly under optimum conditions of Brix° and aeration rate with... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Very high gravity technology; Ethanol; Molasses; Aeration; Brix. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822017000300403 |
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| Naheed,Nighat; Jamil,Nazia. |
| Contaminated environments have a large number of bacteria which can accumulate PHA as their energy reserves. Out of 54 isolated bacterial strains from three groups of contaminated sites 48 were found PHA positive. The sites were grouped on the basis of the type of carbon sources i.e. sugars, fatty acids and much diverse type. Strains MFD5, MFD11, UML3, USL2, SEL2, SEL3, SEL10 and PFW1 produced 69.9 ± 0.29, 75.27 ± 0.45, 65.43 ± 0.1, 72.54 ± 0.27, 76.61 ± 0.28, 61.81 ± 0.05, 71.16 ± 0.09 and 74.92 ± 0.5 percent of PHA to their constant cell weight (CCW) respectively in PHA detection media supplemented with 2% glucose. Molasses, whey, crumbs hydrolysate and palm oil were checked as inexpensive carbon sources. Molasses alone could supply the required... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Enterobacter sp. SEL2; Contaminated environments; Molasses. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822014000200008 |
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| Pinotti,T.; Carvalho,P.M.B.; Garcia,K.M.G.; Silva,T.R.; Hagler,Allen Norton; Leite,S.G.F.. |
| The ability of Geotrichum candidum to produce fruity aroma in food grade sucrose, molasses, corn steep liquor and peptone based culture media was tested by sensory evaluation and analyzed by gas chromatography mass spectrometry. A strong and sweet fruity aroma was produced from molasses, with peptone or corn steep liquor stimulating aroma production. Molasses with peptone supplemented with leucine, valine, or alanine yielded better fruity aroma production and the presence of many esters was consistent with the fruity aroma production. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Geotrichum candidum; Aroma; Corn steep liquor; Molasses; Amino acids. |
| Ano: 2006 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822006000400017 |
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| Yuan,XianJun; Dong,ZhiHao; Desta,Seare Tajebe; Wen,AiYou; Zhu,Xiaoxuan; Rong,Ting; Shao,Tao. |
| ABSTRACT: Ensilage is a simple and low-cost strategy to enable long term preservation and environmentally friendly utilization of agricultural by-products, such as straws and distiller's grains (DG) for ruminants. Effect of mixing different proportions of DG and rice straw (i.e. 0, 10, 20 or 30% of DG) with or without 5% molasses addition on fermentation and chemical variables of silages was evaluated. The study was conducted as a randomized blocks design in a 4 × 2 factorial arrangement, with three replications, using laboratory silos of 1L capacity (n=24). Despite a significant interaction (P<0.01) between DG and molasses addition was observed for most variables, in general the increased addition of DG linearly decreased the pH value, acetic acid... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Distiller's grains; Fermentation quality; Molasses; Rice straw; Silage. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016001202235 |
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| Sandoval Romero, José Domingo. |
| En pruebas de fermentación in vitro se utilizó como sustrato el bagazo de caña, para evaluar un subproducto energético obtenido de la producción de etanol conocido como (ALTEN-60). Se utilizó como producto comparativo la melaza se utilizó en todos las pruebas, con el propósito de realizar comparaciones con el ALTEN-60 debido a su similitud en sus propiedades bromatológicas. Se realizaron 3 etapas en la investigación, en la primera se realizó el análisis proximal de los productos: La melaza mostro mayor porcentaje de materia seca y energía (P<0.05) que ALTEN-60, el contenido de proteína, cenizas y extracto etéreo del ALTEN-60 fueron más altos que en la melaza (P<0.05). En la etapa número 2 se midió la producción de gas en los 2 subproductos... |
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Palavras-chave: Subproducto; Dieta; Bagazo; Melaza; ALTEN-60; Product; Diet; Bagasse; Molasses; Ganadería; Maestría. |
| Ano: 2014 |
URL: http://hdl.handle.net/10521/2355 |
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| Hernández Cadena, Javier. |
| La melaza de caña de azúcar en el mercado internacional se comercializaba principalmente para la alimentación animal, actualmente tiene un mayor uso en la industria de la fermentación alcohólica y debido a su alto costo se ha venido limitado en la ganadería. Con el objetivo de establecer el nivel óptimo de melaza en un aditivo biológicamente activo (Vitafert), se estudió en diseño completamente al azar con arreglo factorial 3 niveles de melaza (5, 10 y 15%) y 8 tiempos de fermentación líquida (0, 1, 2, 3, 6, 9, 15 y 30 día), con 3 repeticiones por tratamientos para las variables bromatológicas y fermentativas. Para las variables microbiológicas se utilizó un diseño completamente al azar con 3 tratamientos (niveles de melaza) y 8 repeticiones por... |
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Palavras-chave: Melaza; Yoghurt; Lactobacilos; Levaduras; Vitafert; Probióticos; Molasses; Yogurt; Lactobacillus; Yeast; Probiotics; Maestría; Producción Agroalimentaria en el Trópico. |
| Ano: 2010 |
URL: http://hdl.handle.net/10521/345 |
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| Registros recuperados: 32 | |
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