Study on Absorption and Refining Rose Eggplant Red Pigment Using Activated White Clay-SA01

Abstract

Abstract: The article studied condition and methods of adsorbing and refining Rose Eggplant pigment was studied. In severaltypes of Activated White Clay-SA01 tested, the adsorbing ability of Activated White Clay-SA01 is best. The results show thattemperature, acidity etc, can influence the adsorbing ability. At pH=1 Activated Clay-SA01 has the greatest absorbing ability. Theconcentration of alcohol can influence the desertion. When the concentration of alcohol is 40% the desertion is most effective.

Key words: rose eggplant pigment, clay- SA01, absorption, desertion, separation

WU Yun, ZHAO Ri-Ge-Tu, GA Ri-Di, BAO Di. Study on Absorption and Refining Rose Eggplant Red Pigment Using Activated White Clay-SA01[J]. FOOD SCIENCE, 2004, 25(11): 72-75.

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Study on Absorption and Refining Rose Eggplant Red Pigment Using Activated White Clay-SA01

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