| 甘蔗糖厂酒精废醪提取食用色素的研究 |
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| 引用本文： | 王吉华,李月秀.甘蔗糖厂酒精废醪提取食用色素的研究[J].精细化工,1998,15(4):59-61. |
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| 作者姓名： | 王吉华 李月秀 |
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| 作者单位： | 云南师范大学化工厂 |
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| 摘 要： | 采用树脂法从酒精废醪中提取食用色素。１ｍ３废醪可提取１０ｋｇ焦糖色素和２５ｋｇ甘蔗黄色素，产品质量分别达到ＧＢ８８１７—８８和ＧＢ５１７６—８５标准，同时排放废水的ＣＯＤ由１０～１４万ｍｇ／Ｌ降至１万ｍｇ／Ｌ左右，ｐＨ值由４５～５０升至７左右。
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| 关 键 词： | 焦糖色素，甘蔗黄色素，树脂法，废醪 |
Study on the Extracting Edible Pigment from Waste Undecanted Wine of Sugar Mill |
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| Wang Jihua,Li Yuexiu.Study on the Extracting Edible Pigment from Waste Undecanted Wine of Sugar Mill[J].Fine Chemicals,1998,15(4):59-61. |
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| Authors: | Wang Jihua Li Yuexiu |
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| Abstract: | Resin method is adopted to extract edible pigment from waste undecanted wine.It can get 10 kg burnt sugar pigment and 2.5 kg yellow sugarcane pigment in 1 m 3 waste undecanted wine.The quality of the product comes up to GB 8817—88 and GB 5176—85 respectively.The COD of waste water decreases from 100000～140000mg/L to about 10000 mg/L,and pH increases from 4.5～5.0 to about 7. |
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| Keywords: | burnt sugar pigment yellow sugarcane pigment resin method waste undecanted wine |
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