To provide a determination device for secondary working fitness of wheat flour capable of properly determining the secondary working fitness of the wheat flour forming dough for bread or pasta by numerical (quantitative) expression without any individual difference.

This device comprises a bowl for putting the dough; a kneading pin for kneading the dough put in the bowl; two retaining means capable of reciprocating in the same direction to retain the bowl; and a detecting means for detecting the reciprocation of the support means.