What is Persistent Caloric Density?
Persistent Caloric Density refers to a food's sensory and its physical properties that cause it to feel more fulfilling. PCD Foods are more substantial or heavy in the mouth or stomach relative to its caloric content. Foods that are high PCD give strong satiety signals, making consumers more aware of just what they are taking in. Slow breakdown in the mouth Dense Texture Low air incorporation High water content Requires a decent amount of chewing High fiber, protein or fat content Minimal "melt-in-your-mouth" sensation Increased satiety Slower consumption rate Reduced tendency to overconsume Since Americans are used to a pyramid shape for their food expectations, I put together something to help solidify what a PCD diet would look like. Please keep in mind I can't draw to save my life, so I'll do my best to establish good descriptions. The Foundation: Bulky, slow-digesting, low in calorie per gram. While whole grains are most valuable, they cannot form the en...