PREVENTIVE COMPOSITION OF COLOR CHANGE FOR NATURAL PIGMENT

摘要

PURPOSE: A composition containing enzymatically modified rutin and green tea extract for preventing discoloration of natural pigment is provided to improve color stability of a product. CONSTITUTION: A composition for preventing discoloration of natural pigment contains 0.001-5 weight% of enzymatically modified rutin and 0.001-10 weight% of green tea extract as an active ingredient. The active ingredient further contains betain or vitamin C. The composition further contains 0.001-10 weight% of pH adjusting agent or 0.001-10 weight% of surfactant. The natural pigment is Gardeniae Fructus yellow, Gardeniae Fructus blue, Gardeniae Fructus green, Gardeniae Fructus red, and Monascus red.