Administering an effective dose of glutenase to a Celiac or dermatitis herpetiformis patient reduces levels of toxic gluten oligopeptides, thereby attenuating or eliminating the damaging effects of gluten. A shutter which can open and close an upper aperture and a closed position locking member which locks the shutter at the closed position are provided to each one of a plurality of the container sections. ; and the value obtained by multiplying the drying temperature T by the drying time H satisfies the relation400\u2266\u22664,000to remove the mixed solvent. The control system comprises a hierarchy of controllers and switches. The spring causes the printer head and the recording paper guide to move together toward a position in which the platen roller is mounted.