Pecan (Carya illinoinensis) nuts are rich in functional compounds (unsaturated fatty acids, phytosterols, polyphenols, and tocopherols) associated with various health benefits. Commercially, pecan roasted to enhance their physical, chemical, sensory properties. In the present study, response surface methodology (RSM) was used optimise quality nutritional antioxidant attributes of ‘Wichita’ by u...