Method for preparing ethanol by bee honey
A technology of ethanol and honey, which is applied in the field of bio-fermentation to prepare ethanol, can solve problems that have not yet been discovered, and achieve the effects of saving equipment and costs, simple production process, and high utilization rate
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Embodiment 1
[0020] Get honey and add water to dilute, its concentration is controlled at 40 ° Bx, obtains dilute sugar solution;
[0021] According to the ratio of 5‰ of the weight of the diluted sugar solution, add a flocculant to the diluted sugar solution, and the flocculant is 8×10 -6 The polyacrylamide, after stirring evenly, let it stand for 10 hours, and get the net sugar solution after filtering off the sediment;
[0022] The net sugar solution is diluted with water, and its concentration is controlled at 13 ° Bx to obtain a dilute clean sugar solution;
[0023] According to the ratio of 0.5‰ of the weight of the dilute clean sugar solution, add nitrogen-containing 21% ammonium sulfate and 70% industrial phosphoric acid respectively in the dilute clean sugar solution, after stirring evenly, press the ratio of 5‰ of the weight of the dilute clean sugar solution Add alcoholic yeast, the alcoholic yeast is Taiwan No. 396 yeast, keep the temperature at 31°C, and ferment for 70 hours ...
Embodiment 2
[0026] Get honey and add water to dilute, its concentration is controlled at 45 ° Bx, obtains dilute sugar solution;
[0027] According to the ratio of 10‰ of the weight of the diluted sugar solution, a flocculant is added to the diluted sugar solution, and the flocculant is 8×10 -6 The polyacrylamide, after stirring evenly, let it stand for 8 hours, and get the net sugar solution after filtering off the sediment;
[0028] The net sugar solution is diluted with water, and its concentration is controlled at 25 ° Bx to obtain a dilute net sugar solution;
[0029] According to the ratio of 1.5‰ of the weight of the dilute clean sugar solution, add nitrogen-containing 21% ammonium sulfate and 70% industrial phosphoric acid respectively in the dilute clean sugar solution. Add alcoholic yeast, the alcoholic yeast is Taiwan No. 396 yeast, keep the temperature at 36°C, and ferment for 46 hours to obtain fermented mature mash;
[0030] The fermented mature mash is transferred to the ...
Embodiment 3
[0032] Get honey and add water to dilute, its concentration is controlled at 42 ° Bx, obtains dilute sugar solution;
[0033] According to the ratio of 8‰ of the weight of the diluted sugar solution, add a flocculant to the diluted sugar solution, and the flocculant is 8×10 -6 The polyacrylamide, after stirring evenly, let it stand for 9 hours, and get the net sugar solution after filtering off the sediment;
[0034] The net sugar solution is diluted with water, and its concentration is controlled at 20°Bx to obtain a dilute clean sugar solution;
[0035] According to the ratio of 1‰ of the weight of the dilute clean sugar solution, respectively add nitrogen-containing 21% ammonium sulfate and 70% industrial phosphoric acid in the dilute clean sugar solution, after stirring evenly, press the ratio of 10‰ of the weight of the dilute clean sugar solution, Add alcoholic yeast, the alcoholic yeast is Taiwan No. 396 yeast, keep the temperature at 32°C, and ferment for 60 hours to ...
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