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Listed under: Economics and business > Industries > Primary industry > Agriculture > Crops > Cereal grain

Listed under: Economics and business > Economy > Consumption > Consumer goods > Food products > Cereal grain

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Biofuels – From Sorghum to Ethanol (video)

TLF-IDM020826

This is a video [6:05 min] about the production of ethanol from sorghum at the Dalby Bio-Refinery in Queensland. The video describes and illustrates the stages in the production process including milling the sorghum into ‘flour’; mixing the flour with water to hydrolyse the starch; adding enzymes to liquefy the starch (the ...

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Biofuels

TLF-IDM020825

This is a unit of work about ethanol and other biofuels. The unit revises students understanding of the carbon cycle and renewable and non-renewable fuel sources. The inquiry focuses on a series of experiments that examine the effect of temperature on the fermentation of yeast and to determine the flash point of ethanol ...