Definitions by Ahmad Alnabhan

PPD 

Protein per dollar

This Chicken breast cost 1 dollar and has 70 grams of protein. Therefore, it has a PPD of 70

PPD by Ahmad Alnabhan December 29, 2021

VPC 

Volume per calorie

Lettuce has 15 calories for every 2 cups. There for it has a very high VPC

VPC by Ahmad Alnabhan December 29, 2021

CPD

Calorie per dollar

This burger costs 5 bucks and has 500 calories. So it has a CPD of 100

CPD by Ahmad Alnabhan December 29, 2021