BROWNING OR PIGMENTATION SUPPRESSION METHOD USING EGG-SHELL MEMBRANE AND BROWNING OR PIGMENTATION SUPPRESSION AGENT USING EGG-SHELL MEMBRANE, COLORANT ADSORBED EGG-SHELL MEMBRANE AND EGG-SHELL MEMBRANE POWDER

摘要

PROBLEM TO BE SOLVED: To provide a material and method that can suppress the browning or pigmentation in food and skin.SOLUTION: The browning or pigmentation suppression method using egg-shell membrane is to adhere egg-shell membrane to adherend where the browning or pigmentation occurs, in order to delay the progression of the browning or pigmentation of the adherend. The browning or pigmentation suppression agent using egg-shell membrane is one that comprises egg-shell membrane. As egg-shell membrane, colorant adsorbed egg-shell membrane is preferably used. As egg-shell membrane, powdery egg-shell membrane may be used. Preferably used in food or on skin.