研究了黑玉米色素的理化性质。
The physical and chemical properties of black maize pigment were studied.
紫玉米色素是花色素的一种。
结果表明：黑玉米色素可溶于强极性溶剂或稀酸溶液中；
The results showed that the black maize pigment was soluble in straight polar solvents or in acid medium.
结果表明：黑玉米色素可溶于强极性溶剂或稀酸溶液中；
The results showed that the black maize pigment was soluble in straight polar solvents or in acid medium.
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