FOOD SCIENCE ›› 2008, Vol. 29 ›› Issue (8): 43-45.

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Study on Physical and Chemical Properties of Ultrafine Kelp Powder

 ZHANG  Bing-Wen, HAO  Zheng-Hong, LI  Yun-Xiang, YUE  Feng-Li   

  1. 1.Department of Food Science and Nutrition,Jinan University,Jinan 250002,China;2. Shandong Academy of Administer of Agriculture,Jinan 250100,China
  • Online:2008-08-15 Published:2011-08-26

Abstract: To extend application of ultrafine klep powder,its physical and chemical properties were studied. The results showed that the 300-mesh ultrafine klep powder is uniform in size,which distributes from 7μm to 25μm mainly. Compared with common kelp powder,its specific area and water absorbing coefficient are enhanced,and dissolution rate of polysaccharides is greatly increased.

Key words: ultrafine klep powder, distribution of granule diameter, water absorbing coefficient, polysaccharide