There is a scope of variables that researchers and nourishment makers use to make sustenance more addictive. 

Dynamic difference. Dynamic differentiation alludes to a mix of various sensations in a similar sustenance. In the expressions of Witherly, sustenances with dynamic differentiation have "a consumable shell that goes crunch pursued by something delicate or rich and brimming with taste-dynamic mixes. This standard applies to an assortment of our most loved sustenance structures — the caramelized best of a creme brulee, a cut of pizza, or an Oreo treat — the mind finds crunching through something like this exceptionally novel and exciting." 

Salivary reaction. Salivation is a piece of the experience of eating sustenance, and the more a nourishment makes you salivate, the more it will swim all through your mouth and cover your taste buds. For instance, emulsified nourishments like margarine, chocolate, serving of mixed greens dressing, frozen yogurt, and mayonnaise advance a salivary reaction that foams your taste buds with goodness. This is one motivation behind why numerous individuals appreciate nourishments that have sauces or coatings on them. The outcome is that sustenances that advance salivation complete an upbeat little tap move on your mind and taste superior to anything ones that don't. 

Fast sustenance emergency and vanishing caloric thickness. Nourishments that quickly vanish or "liquefy in your mouth" flag to your cerebrum that you're not eating as much as you really seem to be. As it were, these nourishments actually tell your mind that you're not full, despite the fact that you're eating a considerable measure of calories.