Process for preparation of brown sugar from sugarcane
A sugarcane and brown sugar technology, which is applied in sucrose production, sugar production, sugarcane cutting, etc., can solve the problems of loss of nutrients, long production cycle, and high production cost, so as to speed up the time of sugar production, reduce sugar coking, The effect of accelerating the evaporation rate
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Embodiment 1
[0016] The process for preparing brown sugar from sugarcane provided in this embodiment includes the following steps:
[0017] 1) Juicing, the harvested sugarcane is washed, chopped, squeezed and filtered to obtain squeezed residue and sugarcane juice, and then pressed in three batches;
[0018] 2) Ethanol extraction, soak a batch of press residue in an ethanol solution for 5 hours, then press and filter to obtain a sugar-containing ethanol solution; then use the sugar-containing ethanol solution to treat the second batch of press residues. Three batches of press residues in ethanol treatment;
[0019] 3) Heat and remove impurities, put the sugarcane juice in a heating pot and heat it to boiling for 5 minutes, and filter after cooling to obtain the filtrate;
[0020] 4) Mix and boil, add the sugar-containing ethanol solution obtained in step 2) and the filtrate of step 3) in a ratio of 1:1 into the heating pot and heat it to boiling, and then boil it on a low fire. When the syrup drip...
Embodiment 2
[0023] The process for preparing brown sugar from sugarcane provided in this embodiment includes the following steps:
[0024] 1) Juicing, the harvested sugarcane is washed, chopped, squeezed and filtered to obtain squeezed residue and sugarcane juice, and then pressed in four batches;
[0025] 2) Ethanol extraction: soak a batch of press residue in an ethanol solution for 8 hours, then press and filter to obtain a sugar-containing ethanol solution; then use the sugar-containing ethanol solution to treat the second batch of press residues. Ethanol treatment of four batches of press residue;
[0026] 3) Heat and remove impurities, put the sugarcane juice in a heating pot and heat it to boiling for 10 minutes, and filter after cooling to obtain the filtrate;
[0027] 4) Mix and boil, add the sugar-containing ethanol solution obtained in step 2) and the filtrate of step 3) in a ratio of 1:5 to the heating pot and heat it to boiling, and then boil it on a low fire. When the syrup drips, s...
Embodiment 3
[0030] The process for preparing brown sugar from sugarcane provided in this embodiment includes the following steps:
[0031] 1) Juicing, the harvested sugarcane is washed, chopped, squeezed and filtered to obtain squeezed residue and sugarcane juice, and then pressed in five batches;
[0032] 2) Ethanol extraction: soak a batch of press residue in an ethanol solution for 6 hours, then press and filter to obtain a sugar-containing ethanol solution; then use the sugar-containing ethanol solution to treat the second batch of press residues. Five batches of squeezed residue treated with ethanol;
[0033] 3) Heat to remove impurities, put the sugarcane juice in a heating pot and heat it to boiling for 6 minutes, and filter after cooling to obtain the filtrate;
[0034] 4) Mix and boil, add the sugar-containing ethanol solution obtained in step 2) and the filtrate of step 3) in a ratio of 1:2 to the heating pot and heat it to boiling, and then boil it on a low fire. When the syrup drips, ...
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