The present invention relates to a method for maintaining or improving the quality characteristics and storage stability of the fishing dough white lead for, specifically cereal powder, water was added to the powder white lead to a fish meal, gluten or these mixed raw material kneaded in, and then the container or wrapper sealed package is characterized in that the irradiation of radiation. ; The method of the present invention without a physical pre-treatment, such as is possible the continuous processing after the full packaged dough white lead product, and can not take the drying costs of the manufacturing process of the powder white lead reduce the cost of the process, the addition of preservatives or the high-temperature sterilization also possible to use more than 1 nyeon immediately after preservation is possible, and room temperature and opened, it brings the effect of improving the biodegradability in the environment.
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