In this study, the incorporation of leek in wheat bread was explored. Green leaves were dried with two techniques to obtain powder after milling. The air-dried and freeze-dried powders incorporated into flour at five substitution levels (0, 0.5, 1, 1.5 2 g/100 g). impact on dough rheology, quality, sensory evaluation mould-free shelf-life investigated. Leek negatively impacted mixing properties...