Fig. 2From: Optimization of the iron-enriched extruded snack containing jackfruit seed flour, mung bean flour and ferrous ammonium phosphate by using response surface methodologyEffects of process parameters on the bulk density, expansion ratio, hardness, colour, iron and overall acceptability of extruded snacks. a Effects of Jackfruit seed flour (JFSF) and Mung bean flour (MBF) on the bulk density of extruded snacks. b Effects of Ferrous ammonium phosphate (FAP) and Mung bean flour (MBF) on the bulk density of extruded snacks. c Effects of Jackfruit seed flour (JFSF) and Mung bean flour (MBF) on the expansion ratio of extruded snacks. d Effects of Ferrous ammonium phosphate (FAP) and Mung bean flour (MBF) on the expansion ratio of extruded snacks. e Effects of Jackfruit seed flour (JFSF) and Mung bean flour (MBF) on the hardness of extruded snacks. f Effects of Ferrous ammonium phosphate (FAP) and Mung bean flour (MBF) on the hardness of extruded snacks. g Effects of Jackfruit seed flour (JFSF) and Mung bean flour (MBF) on the colour (∆E) of extruded snacks. h Effects of Ferrous ammonium phosphate (FAP) and Mung bean flour (MBF) on the colour (∆E) of extruded snacks. i Effects of Jackfruit seed flour (JFSF) and Mung bean flour (MBF) on the iron content of extruded snacks. j Effects of Ferrous ammonium phosphate (FAP) and Mung bean flour (MBF) on the iron content of extruded snacksBack to article page