In this study, the physical (color) and technological quality (cooking test) of fresh pasta were examined according to the concentration of dried potato pulp (DPP), extruded potato pulp (EPP), and amaranth flour (AF), in addition to proximate
composition, microbiological hazard, and sensory acceptance of spaghetti based on the best color and cooking features; additionally, the feasibility of using this effluent from the chips production process in the production of gluten-free fresh pasta was examined, theoretically because gluten level was not measured.