| abstract |
A method for preparing a water-soluble turmeric pigment preparation is provided. In particular, the present invention provides a method for preparing a turmeric pigment preparation that is soluble in an aqueous solvent and can be colored in a clear yellow color, and further a method for preparing a turmeric pigment formulation having improved coloring power by providing a high color value. A method for preparing an aqueous turmeric pigment preparation, which comprises a step of mixing a curcumin solution in polysorbate with curcumin as a substantially sole solubilizer and an aqueous solvent. [Selection figure] None |