| Li Shuijun,Ma Jiahai,Ji Huanhong,Xie Enyi. 2003. Evaluation of nutrient components of Bangia sp.. Acta Oceanologica Sinica, (1):89－95 |
| Evaluation of nutrient components of Bangia sp. |
| Evaluation of nutrient components of Bangia sp. |
| Received:February 01, 2002 Revised:November 13, 2002 |
| DOI： |
| Key words:Protein amino acid EPA Bangia sp. |
| 中文关键词: Protein amino acid EPA Bangia sp. |
| 基金项目: |
| Author Name | Affiliation | E-mail | | Li Shuijun | Fisheries College, Shanghai Fisheries University, Shanghai 200090, China | mjh25@sh163.net | | Ma Jiahai | Fisheries College, Shanghai Fisheries University, Shanghai 200090, China | | | Ji Huanhong | Fisheries College, Shanghai Fisheries University, Shanghai 200090, China | | | Xie Enyi | Fisheries College, Shanghai Fisheries University, Shanghai 200090, China | |
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| Abstract: |
| General nutrient components including moisture,ash,crude protein,lipid and carbohydrate,inorganic elements,photosynthetic pigments,amino acids and fatty acids of Bangia sp.were analyzed and compared with Porphyra yezoensis.The results indicated that the content of protein,total amino acids and free amino acids accounted for 47.2%,42.6% and 3.3% in dried Bangia sp.,respectively,all essential amino acids were present in relatively high levels and desirable composition.Lipid was 1.8%,in which the eicosapentaenoic acid(EPA) reached 50.5%.In per 100 g dried material,the content of chlorophyll,carotenoids,phycoerythrin and phycocyanin accounted for 766,208,4 600 and 2963 mg,respectively.Inorganic elements necessary for human body were found to be abundant in Bangia sp.The results showed that the nutritive value of Bangia sp.was the highest among algae reported so far,and the industry of Bangia sp.was provided with significant economic importance and developing potential. |
| 中文摘要: |
| General nutrient components including moisture,ash,crude protein,lipid and carbohydrate,inorganic elements,photosynthetic pigments,amino acids and fatty acids of Bangia sp.were analyzed and compared with Porphyra yezoensis.The results indicated that the content of protein,total amino acids and free amino acids accounted for 47.2%,42.6% and 3.3% in dried Bangia sp.,respectively,all essential amino acids were present in relatively high levels and desirable composition.Lipid was 1.8%,in which the eicosapentaenoic acid(EPA) reached 50.5%.In per 100 g dried material,the content of chlorophyll,carotenoids,phycoerythrin and phycocyanin accounted for 766,208,4 600 and 2963 mg,respectively.Inorganic elements necessary for human body were found to be abundant in Bangia sp.The results showed that the nutritive value of Bangia sp.was the highest among algae reported so far,and the industry of Bangia sp.was provided with significant economic importance and developing potential. |
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