| abstract |
(57) [Problem] To provide an economical quality preserving agent excellent in safety, oxygen absorption effect, antioxidant effect, antifungal effect, bactericidal effect, and insect repellent effect. SOLUTION: Titanium dioxide is used as a synthetic resin, and 3 based on the sum of the mass of the titanium dioxide and the mass of the synthetic resin. A quality preserving agent containing 50 to 50%, a quality preserving agent obtained by mixing titanium dioxide and a liquid organic substance at room temperature, and a mixture of titanium dioxide and a liquid organic substance at room temperature into a synthetic resin, A quality preservative containing 3 to 50% based on the total weight of the synthetic resin. |