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Certainly consumers are concerned with escalating fuel prices as well as what fossil fuels are doing to the environment. The concern has led many consumers to find out more about alternative energy sources in the way of solar power, wind power and biofuel technology. However, are these technologies new? Certainly not - although now that energy is such a concern the technologies relative to biofuels, wind and solar can no longer be put on the back shelf. That said, this technology is a very old alternative energy solution. The costs of biofuel technology have to be looked at before solutions can be found.

The creation of a biofuel is not some sort of complex science. In order to create a biofuel the following needs to occur. First you will need to take some form of grain or vegetable and thoroughly grind it up. The grain or vegetable is then mixed with water. The grain or vegetable and water is then cooked for a very short length of time. During this short period of cooking time an enzyme is added to the mixture in order that the starch may be subsequently convert to sugar. The cooking process just described is referred to as Hydrolysis.

You next add some yeast. The yeast is necessary in order that the mixture can ferment. The fermentation of the mixture results in the production of Ethanol. A distillation process is applied in order to separate the Ethanol from the other ingredients. You may not be aware of it, but currently with the concern regarding diminishing fossil fuels and the threat they present to the environment there are a fair amount of websites showing various ways to manufacture the product of Ethanol at home. Even though the steps do not sound all that significant there is truly a great deal of time involved and a good deal of work. Further, some have mentioned it is not all that cost-effective to produce Ethanol at home.

However, on a larger scale a good deal of time and financial resources is being spent currently with respect to manufacturing methods pertinent to biofuels. In example, researchers are looking for ways to produce Ethanol by means that prove less expensive than what is incurred when using grains. This assures food sources are not used too frequently. It is not necessary for part of the population go hungry due to the fact food sources are being used over-extensively in the way of biofuel manufacture. Countries that have been manufacturing biofuels for a relatively long time now grow food products high in sugar content; one example of such a food product is sugar cane. Brazil is one country that grows a considerable amount of sugar cane. Brazil has also been producing biofuels for quite a while now.

It may be said, the majority of Ethanol used commercially is the result of manufacture using the by-product yeast. Ethanol is manufactured as well wherein gasoline is used within the production process. However, the majority of Ethanol produced is the result of using yeast. In manufacturing biofuels corn is considered in areas such as North America where its harvest is generous. However, though corn is generally used in the production of biofuels the process is pricey and the conversion into biofuel a good deal more detailed.

Greg has been writing articles for over 5 years. Please visit his latest website about renewable energy ideas at Alternative Energy Sources, with great information and thoughts surrounding Costs of Biofuel Technology.

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