Retention factor (RF) = (Content After Processing / Content Before Processing) * Yield factor

mean RF value min max SD n # of references
 
Phenolic acids - Hydroxycinnamic acids - p-Coumaric acid
Vegetables
Leaf vegetables Spinach, raw, stored refrigerated 1.29 1.29 1.29 0 1 1
mean RF value min max SD n # of references
 
Phenolic acids - Hydroxycinnamic acids - p-Coumaric acid
Seeds
Pulses - Beans - Common bean Common bean [Black], whole, raw 2.08 2.08 2.08 0 1 1
Vegetables
Cabbages Kale, raw 0.14 0.14 0.14 0 1 1
Cauliflower, raw 0.77 0.77 0.77 0 1 1
Gourds Zucchini, raw 0.29 0.29 0.29 0 1 1
Root vegetables Carrot, raw 1.43 1.43 1.43 0 1 1
Tubers Potato, raw 1.05 0.69 1.29 0.26 3 1