How should the acceptable dough-moisture range be verified for a commercial noodle-forming machine?

Before accepting a noodle-forming machine, lock the dough-moisture window, then verify forming resistance, sticking behavior, and continuous feeding stability using representative material. Have the supplier run the machine and log process data, capturing average results alongside abnormal samples, since a good average can mask unstable operation. Each requirement needs a measured result rather than a simple pass mark. When models look similar, compare their measured application data instead of motor power or nominal speed ratings.