Can unused Tofu be preserved, once it is opened?
Once the package is opened, any leftover tofu should be transferred to an airtight container and refrigerated. The tofu should be submerged in plenty of water, and the water should be changed daily to ensure that the tofu remain fresh and moist. Following this procedure should keep the Tofu can be kept to 10 days without spoiling, although some loss of texture and flavor will be apparent. Do not let tofu sit in warm temperatures before refrigerating.
