| abstract |
(57) [Summary] [Purpose] To provide an antibacterial substance which is highly safe, has no odor, does not change the taste, and is excellent as a material for food containers and a packaging material. [Structure] An antibacterial material characterized in that a product containing protamine is applied to or impregnated with a product containing protamine to a natural product, a chemically synthesized product, or a combination product thereof, to attach or contain protamine. And its processed products. |