Optimization of extraction process of pectin from Orah peel by response surface methodology
Using the fresh Orah from Shuangqiao town, Wuming, Guangxi as raw material, the pectin was extracted by acid method, and taking the yield of pectin from Orah as evaluation index, the extraction conditions of Orah pectin were optimized by single factor and response surface method. The results showed...
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Editorial Department of China Brewing
2024-02-01
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| Series: | Zhongguo niangzao |
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| Online Access: | https://manu61.magtech.com.cn/zgnz/fileup/0254-5071/PDF/0254-5071-2024-43-2-226.pdf |
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| author | ZHU Furong, LIU Weiqing, MAO Deyuan, WANG Shuangxiu, WEI Ao, WEI Zhifu, HUANG Chunlan, ZHANG Ting |
| author_facet | ZHU Furong, LIU Weiqing, MAO Deyuan, WANG Shuangxiu, WEI Ao, WEI Zhifu, HUANG Chunlan, ZHANG Ting |
| author_sort | ZHU Furong, LIU Weiqing, MAO Deyuan, WANG Shuangxiu, WEI Ao, WEI Zhifu, HUANG Chunlan, ZHANG Ting |
| collection | DOAJ |
| description | Using the fresh Orah from Shuangqiao town, Wuming, Guangxi as raw material, the pectin was extracted by acid method, and taking the yield of pectin from Orah as evaluation index, the extraction conditions of Orah pectin were optimized by single factor and response surface method. The results showed that the optimal extraction parameters were as follows: liquid-solid ratio 50∶1 (ml∶g), extraction pH 1.3, temperature 89 ℃, and time 97 min. Under the conditions, the yield of pectin was 21.36%. The water content of pectin was 10.5%, the acid-insoluble ash content was 0.48%, the galacturonic acid content was 72.6%, and the esterification degree was 89.9%, meeting the national standards for pectin. The results showed that the acid method could be used to extract pectin from Orah peel. |
| format | Article |
| id | doaj-art-e4b2d9d936814089bb263d4ae4442b7f |
| institution | DOAJ |
| issn | 0254-5071 |
| language | English |
| publishDate | 2024-02-01 |
| publisher | Editorial Department of China Brewing |
| record_format | Article |
| series | Zhongguo niangzao |
| spelling | doaj-art-e4b2d9d936814089bb263d4ae4442b7f2025-08-20T02:45:52ZengEditorial Department of China BrewingZhongguo niangzao0254-50712024-02-0143222623110.11882/j.issn.0254-5071.2024.02.035Optimization of extraction process of pectin from Orah peel by response surface methodologyZHU Furong, LIU Weiqing, MAO Deyuan, WANG Shuangxiu, WEI Ao, WEI Zhifu, HUANG Chunlan, ZHANG Ting01. College of Food and Quality Engineering, Nanning University, Nanning 541699, China; ;2. Guangxi Bingke Food Co., Ltd., Nanning 530100, ChinaUsing the fresh Orah from Shuangqiao town, Wuming, Guangxi as raw material, the pectin was extracted by acid method, and taking the yield of pectin from Orah as evaluation index, the extraction conditions of Orah pectin were optimized by single factor and response surface method. The results showed that the optimal extraction parameters were as follows: liquid-solid ratio 50∶1 (ml∶g), extraction pH 1.3, temperature 89 ℃, and time 97 min. Under the conditions, the yield of pectin was 21.36%. The water content of pectin was 10.5%, the acid-insoluble ash content was 0.48%, the galacturonic acid content was 72.6%, and the esterification degree was 89.9%, meeting the national standards for pectin. The results showed that the acid method could be used to extract pectin from Orah peel.https://manu61.magtech.com.cn/zgnz/fileup/0254-5071/PDF/0254-5071-2024-43-2-226.pdfacid method|orah peel|pectin|response surface method |
| spellingShingle | ZHU Furong, LIU Weiqing, MAO Deyuan, WANG Shuangxiu, WEI Ao, WEI Zhifu, HUANG Chunlan, ZHANG Ting Optimization of extraction process of pectin from Orah peel by response surface methodology Zhongguo niangzao acid method|orah peel|pectin|response surface method |
| title | Optimization of extraction process of pectin from Orah peel by response surface methodology |
| title_full | Optimization of extraction process of pectin from Orah peel by response surface methodology |
| title_fullStr | Optimization of extraction process of pectin from Orah peel by response surface methodology |
| title_full_unstemmed | Optimization of extraction process of pectin from Orah peel by response surface methodology |
| title_short | Optimization of extraction process of pectin from Orah peel by response surface methodology |
| title_sort | optimization of extraction process of pectin from orah peel by response surface methodology |
| topic | acid method|orah peel|pectin|response surface method |
| url | https://manu61.magtech.com.cn/zgnz/fileup/0254-5071/PDF/0254-5071-2024-43-2-226.pdf |
| work_keys_str_mv | AT zhufurongliuweiqingmaodeyuanwangshuangxiuweiaoweizhifuhuangchunlanzhangting optimizationofextractionprocessofpectinfromorahpeelbyresponsesurfacemethodology |