The most common way to produce bio-ethanol is fermenting raw materials using suitable microorganism. For this fermentation process to produce ethanol from Artocarpus Heterophyllus which is generally known as jack fruit, Saccharomyces Cerevisiae is used as a microorganism. Saccharomyces is used to produce high yield of ethanol due to its naturally adopting property and its high tolerance rate of...

The effective microorganism (EM-X) fermentation extract is derived from rice bran and seaweed extract. It has been shown to possess anti-oxidation activity both in vitro and in vivo. To our knowledge, the possible in vitro anti-cancer potential of EM-X has not been demonstrated. Here we showed that the double concentrate of EM-X (EM-X2) at concentrations of 20-30% by volume, had growth inhibito...

Solid state fermentation (SSF) is a bioconversion process by microorganism and enzymes. It effectively depolymerizes the cellulose, ligno cellulose present in the agricultural produces, cereals and biomas. It also enriches protein, colour, antioxidant activity, modification of functional properties of cereals. Solid state fermentation provides wide range of application in food and bio processin...

Natural fermentation of shredded carrots using two types of carrots (red and crimson coloured) was carried out with 3% salt and 4% mustard powder. The viable number of microorganisms was determined at various time intervals on four different types of media viz. De Man Rogosa Sharpe (MRS), Nutrient agar, Yeast extract peptone dextrose agar (YEPDA) and Acetobacter medium. The viable number of cel...

this work presents a control engineering perspective of ethanol production from biomass. The bacterium Zymomonas mobilis represents an important microorganism used for this purpose but it makes the fermentation process presents high nonlinearities. Last years this continuous fermentation process has been studied and several state estimation and linear and nonlinear control tools have been devel...

Research has been done on simultaneous saccharification and fermentation of water hyacinth (Eichhornia crassipes (Mart.) Solms.) with different pH to produce bioethanol. Simultaneous saccharification and fermentation process was the integration between saccharification or hydrolysis of cellulose into sugar and fermentation of sugar into ethanol, with utilized microorganism of Trichoderma harzia...

The paper is focused on mathematical modelling and computer simulation of the anaerobic fermentation mechanism for neutral or slightly acid and acid fermentation. Degradation of organic substances to final products, methane and carbon dioxide, involves their coordinated metabolic cooperation. A product of one microorganism group turns into substrate for the subsequent ones. Generally, the studi...

Joseph Lister's goal was to show that a pure culture of Bacterium lactis, normally present in milk, uniquely caused the lactic acid fermentation of milk. To demonstrate this fact he devised a procedure to obtain a pure clonal population of B. lactis, a result that had not previously been achieved for any microorganism. Lister equated the process of fermentation with infectious disease and used ...