Low-ammonia latex solution stabilizer and latex solution preservation method

The invention discloses a latex solution stabilizer which comprises lysozyme and ammonium bicarbonate, wherein the mass percent of the lysozyme is 70%-80%, and the mass percent of the ammonium bicarbonate is 20%-30%. Thelatex solution preservation method comprises the following steps of: (1) collecting a latex solution collected from a rubber tree into a container barrel, and adding a proper amount of lysozyme and ammonium bicarbonate according to the capacity of the container barrel; and (2) after the container barrel is fully filled with the latex solution, connecting a container cover with the container, introducing a certain amount of nitrogen into the container through the container cover, discharging oxygen in the container, enabling the nitrogen to become protective gas of the latex solution in the container, and sealing the container cover. The latex solution stabilizer disclosed by the invention can effectively prevent protein in the latex solution from deteriorating; and the latex solution stabilize