食品科学 ›› 2006, Vol. 27 ›› Issue (6): 144-146.

• 工艺技术 • 上一篇    下一篇

功能性富锌螺旋藻加工技术的研究

  魏新林, 聂明, 吴丹丹, 何晓丹, 蔡杰, 王元凤, 杨帆, 肖明, 王登良   

  1.  上海师范大学工程食品研究所; 华南农业大学
  • 出版日期:2006-06-15 发布日期:2011-09-22

Research on Processing Technology of Functional Zinc-rich Spirulina platensis

  Wei-Xin-Lin, NIE  Ming, WU  Dan-Dan, HE  Xiao-Dan, CAI  Jie, WANG  Yuan-Feng, YANG  Fan, XIAO  Ming, WANG  Deng-Liang   

  1. 1.Insitute of Food Engineering, Shanghai Normal University, Shanghai 200234, China; 2.South China Agricultural University, Guangzhou 510642, China
  • Online:2006-06-15 Published:2011-09-22

摘要: 比较了活体螺旋藻、死体螺旋藻和螺旋藻粉吸附Zn2+能力大小以及不同pH值、Zn2+浓度和藻浓度对螺旋藻粉吸附Zn2+的影响。结果表明:螺旋藻粉吸附Zn2+能力大于死体螺旋藻和活体螺旋藻,在pH值为6,螺旋藻粉浓度为1g/L,锌浓度为0.06g/L时,可达到最大吸附率50%,为提高螺旋藻的营养价值和商业价值提供了理论依据。

关键词: 螺旋藻, 锌, 富锌

Abstract:  The research compared the capacity of biosorption in Zn2+ of the live Spirulina with that of the dead Spirulina and powdery Spirulina. The effects of different pH and concentration of Zn2+ and Spirulina on the biosorption of the powdery Spirulina for Zn2+ were also studied. The results showed that the capacity of biosorption in Zn2+ of powdery Spirulina is higher than that of the live and dead Spirulina. The highest biosorption of powdery Spirulina in Zn2+ is 50% when the concentration of Zn2+ is 0.06g/L and powdery Spirulina 1g/L in liquor at pH6. This research establish an academic basis for heightening the nutritional value and the economic value of Spirulina platensis.

Key words: Spirulina platensis, zinc, zinc-rich