Development of a defatted mustard meal-based composite film and its application to smoked salmon to retard lipid oxidation

► Antioxidant film developed from an agricultural byproduct, defatted mustard meal. ► Antioxidant film produced without addition of any external antioxidant in formulation. ► Techniques applied to improve physical properties of edible biopolymer films. ► Integrated analysis of antioxidant and sensory properties of edible films.