FOOD SCIENCE ›› 2007, Vol. 28 ›› Issue (6): 78-81.
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TAO Rong, MA Xing-Sheng, MA Chun-Hua
Online:
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Abstract: The experiment studied the processing o‘falkali’man-made mineral water by dynamic ion-exchange method. The experiments showed the results as follows: when reprocessing chlorine-type anion exchange resin, 140ml 6% NaHCO3 for 8g dry resin are needed. When preparing man-made mineral water, 100 ml 1.24% CaCl2 and 1.06% MgCl2 mixed solution are needed to achieve the best exchange results and Sr2+, Li+, Zn2+, citric acid, Vitamin C etc. are added to form the dosage of man- made mineral water. The end product of man-made mineral water contains 200×10-6 Ca2+, 120×10-6 Mg2+, 0.5×10- 6 Sr2+, 0.21×10-6 Li+, 0.5×10-6 Zn2+, 292×10-6 Cl-, 732×10-6 HCO3- and 0.21% CO2. The pH is 6.26。
Key words: ion-exchange, man-made mineral water
TAO Rong, MA Xing-Sheng, MA Chun-Hua. Study on Dynamic Ion Exchange Method to Process Man-Made Mineral Water[J]. FOOD SCIENCE, 2007, 28(6): 78-81.
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