The purpose of this research was got the to best formulation of mix jackfruit rags and soursop in making fruit jam. This research used Completely Randomized Design (CRD) with four treatments and four replications, which followed by Duncan’s New Multiple Range Test (DNMRT) at level 5%. The treatments in this research are DS1 (jam with mix jackfruit rags pulp 65% and soursop pulp 35%), DS2 (jam…