Research on Nutritional Components and Functional Properties of Dietary Fiber from Spirulina Alga Residue
The nutritional components of Spirulina residue were determined and evaluated. The insoluble dietary fiber was prepared by alkaline acid treatment from algae residue. The swelling capacity, water holding capacity and grease holding capacity were determined. Insoluble dietary fiber was obtained from...
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| Format: | Article |
| Language: | English |
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Academy of National Food and Strategic Reserves Administration
2022-09-01
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| Series: | Liang you shipin ke-ji |
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| Online Access: | http://lyspkj.ijournal.cn/lyspkj/article/abstract/20220524?st=article_issue |
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| author | LI Xin-yue PANG Si-si WANG Xiao-mei XIANG Wen-zhou ZHANG Bing-quan ZHANG Zhong-shan |
| author_facet | LI Xin-yue PANG Si-si WANG Xiao-mei XIANG Wen-zhou ZHANG Bing-quan ZHANG Zhong-shan |
| author_sort | LI Xin-yue |
| collection | DOAJ |
| description | The nutritional components of Spirulina residue were determined and evaluated. The insoluble dietary fiber was prepared by alkaline acid treatment from algae residue. The swelling capacity, water holding capacity and grease holding capacity were determined. Insoluble dietary fiber was obtained from Spirulina residue after extraction of phycobiliprotein by alkali acid treatment. Its swelling capacity, water retention capacity and oil retention capacity were measured. The adsorption capacity of dietary fiber for sodium cholate and NO2– was studied. The adsorption capacity of sodium cholic acid and NO2- by dietary fiber was researched. The results indicated that algae residue was rich in nutrients, mainly including protein, carbohydrate and water. The content of phosphorus, magnesium and calcium in minerals was the highest. Algae residue was rich in essential amino acids (lysine, valine, leucine and isoleucine) and non essential amino acids (arginine, glutamine and glutamate). The insoluble dietary fiber had a certain water holding capacity, grease holding capacity and swelling capacity, and the adsorption capacity of sodium cholic acid was relatively obvious. In the simulated human gastric fluid environment of pH=2, it had better adsorption on NO2–. This study results will provide a basis for the high value utilization of Spirulina residue. |
| first_indexed | 2024-04-10T05:41:13Z |
| format | Article |
| id | doaj.art-9b48dca347244a43a8cf87b330a57866 |
| institution | Directory Open Access Journal |
| issn | 1007-7561 |
| language | English |
| last_indexed | 2024-04-10T05:41:13Z |
| publishDate | 2022-09-01 |
| publisher | Academy of National Food and Strategic Reserves Administration |
| record_format | Article |
| series | Liang you shipin ke-ji |
| spelling | doaj.art-9b48dca347244a43a8cf87b330a578662023-03-06T09:52:02ZengAcademy of National Food and Strategic Reserves AdministrationLiang you shipin ke-ji1007-75612022-09-0130520521110.16210/j.cnki.1007-7561.2022.05.017Research on Nutritional Components and Functional Properties of Dietary Fiber from Spirulina Alga ResidueLI Xin-yue0PANG Si-si1WANG Xiao-mei2XIANG Wen-zhou3ZHANG Bing-quan4ZHANG Zhong-shan5School of Life Sciences, Huzhou University, Huzhou, Zhejiang 313000, ChinaSchool of Life Sciences, Huzhou University, Huzhou, Zhejiang 313000, ChinaSchool of Life Sciences, Huzhou University, Huzhou, Zhejiang 313000, ChinaKey Laboratory of Tropical Marine Biological Resources and Ecology, South China Sea Institute of Oceanography, Chinese Academy of Sciences, Guangdong Key Laboratory of Marine Medicine, Guangzhou, Guangdong 511458, ChinaZhejiang Binmei Biotechnology Co., Ltd., Taizhou, Zhejiang 317000, ChinaSchool of Life Sciences, Huzhou University, Huzhou, Zhejiang 313000, ChinaThe nutritional components of Spirulina residue were determined and evaluated. The insoluble dietary fiber was prepared by alkaline acid treatment from algae residue. The swelling capacity, water holding capacity and grease holding capacity were determined. Insoluble dietary fiber was obtained from Spirulina residue after extraction of phycobiliprotein by alkali acid treatment. Its swelling capacity, water retention capacity and oil retention capacity were measured. The adsorption capacity of dietary fiber for sodium cholate and NO2– was studied. The adsorption capacity of sodium cholic acid and NO2- by dietary fiber was researched. The results indicated that algae residue was rich in nutrients, mainly including protein, carbohydrate and water. The content of phosphorus, magnesium and calcium in minerals was the highest. Algae residue was rich in essential amino acids (lysine, valine, leucine and isoleucine) and non essential amino acids (arginine, glutamine and glutamate). The insoluble dietary fiber had a certain water holding capacity, grease holding capacity and swelling capacity, and the adsorption capacity of sodium cholic acid was relatively obvious. In the simulated human gastric fluid environment of pH=2, it had better adsorption on NO2–. This study results will provide a basis for the high value utilization of Spirulina residue.http://lyspkj.ijournal.cn/lyspkj/article/abstract/20220524?st=article_issuespirulina algae residuenutritional componentsdietary fiberfunctional activities |
| spellingShingle | LI Xin-yue PANG Si-si WANG Xiao-mei XIANG Wen-zhou ZHANG Bing-quan ZHANG Zhong-shan Research on Nutritional Components and Functional Properties of Dietary Fiber from Spirulina Alga Residue Liang you shipin ke-ji spirulina algae residue nutritional components dietary fiber functional activities |
| title | Research on Nutritional Components and Functional Properties of Dietary Fiber from Spirulina Alga Residue |
| title_full | Research on Nutritional Components and Functional Properties of Dietary Fiber from Spirulina Alga Residue |
| title_fullStr | Research on Nutritional Components and Functional Properties of Dietary Fiber from Spirulina Alga Residue |
| title_full_unstemmed | Research on Nutritional Components and Functional Properties of Dietary Fiber from Spirulina Alga Residue |
| title_short | Research on Nutritional Components and Functional Properties of Dietary Fiber from Spirulina Alga Residue |
| title_sort | research on nutritional components and functional properties of dietary fiber from spirulina alga residue |
| topic | spirulina algae residue nutritional components dietary fiber functional activities |
| url | http://lyspkj.ijournal.cn/lyspkj/article/abstract/20220524?st=article_issue |
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