| abstract |
The present invention provides a paper manufacturing method that suppresses starch degradation in a paper manufacturing process and does not cause deterioration in strength of paper products. A method for producing paper in which at least used paper is blended, wherein the following steps are performed at least in the used paper pulping step. (1) A step of measuring water quality continuously or intermittently, (2) a step of inactivating microorganisms having starch decomposability based on the water quality measurement result obtained in the step (1). [Selection figure] None |