A powdered natural red food pigment was extracted and refined from phaseolus angularis Wight.

从赤豆中提制出一种粉状天然食用红色素，命名为“赤豆红色素” 。

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A powdered natural red food pigment was extracted and refined from phaseolus angularis Wight.

从赤豆中提制出一种粉状天然食用红色素，命名为“赤豆红色素” 。

youdao