胡会刚1,赵巧丽1,林丽静2,王松标1,谢江辉1.凯特芒加工副产物多糖提取工艺[J].广东农业科学,2016,43(12):80-84 |
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凯特芒加工副产物多糖提取工艺 |
Extraction technology of polysaccharidesfrom Kaite mango by-products |
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DOI:10.16768/j.issn.1004-874X.2016.12.014 |
中文关键词: 芒果 多糖 提取工艺 |
英文关键词: mango polysaccharide extraction technology |
基金项目:国家公益性行业(农业)科研专项经费(201503142-13,201503142-14) |
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中文摘要: |
为研究凯特芒果加工副产物的多糖提取工艺,采用正交试验优化凯特芒果果皮和果胚多糖提
取工艺参数,利用蒽酮- 硫酸法测定多糖含量。结果表明:果皮多糖最优提取工艺参数为温度70℃、料液
比1∶25、提取时间2 h、提取次数3 次,多糖得率可达6.62(±0.51)%;果胚多糖最优提取工艺参数为:
提取温度90℃、提取时间3 h、料液比1∶20,提取3 次,多糖得率可达3.48(±0.40)%。果皮多糖含量高
于果胚。结果表明芒果加工副产物可以用于多糖的产品开发。 |
英文摘要: |
To explore the extraction technology of polysaccharides from Kaite mango processing wastes,the
optimal extraction parameters were investigated by using orthogonal array design. The contents of polysaccharide
were determinated by anthranone-sulfuric acid. The results showed that the optimum conditions for extracting
polysaccharides in peel were as follows:extraction temperature of 70℃,extraction time for 2 hours,
liquid-to-solid ratio of 1∶25,and re-extracted 3 times. The polysaccharide yield could reach 6.62
(±0.51)% in peel.For the fruit embryo,the optimum extraction technology was as follows:extraction
temperature of 90℃,extraction time for 3 hours,liquid-to-solid ratio of 1∶20 and re-extracted 3 times.
The polysaccharide yield was 3.48(±0.40)%. The polysaccharide content in peel was higher than that in
embryo. These results suggested that extracts of mango processing wastes had potential value of utilization in
polysaccharide industries. |
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