The present invention discloses the use of a lycopene coated with a water non-soluble thin film comprising amphiphilic protein polymer for coloring with red color, foods, pharmaceuticals or cosmetics having fat and/or oil contents higher than 5%. The invention further discloses a process for the preparation of stable lycopene formulation comprising (a) treating an isolated protein to form a protein in a molecular form； (b) dispersing lycopene in an aqueous solution comprising an isolated protein in a molecular form； (c) grinding said dispersion to form lycopene particle size of 1 to 10 μm forming an homogenized mixture comprising fine particles； and optionally (d) drying the homogenized mixture.
