Value Per Nutrient Food 28.14 g 100 grams Fatty acids, total polyunsaturated Oil, canola 28.10 g 100 grams Fatty acids, total polyunsaturated Shortening, vegetable, household, composite 28.09 g 100 grams Fatty acids, total polyunsaturated Seeds, watermelon seed kernels, dried 27.60 g 100 grams Fatty acids, total polyunsaturated Salad dressing, mayonnaise, imitation, soybean without cholesterol 27.55 g 100 grams Fatty acids, total polyunsaturated Salad dressing, blue or roquefort cheese dressing, commercial, regular 26.74 g 100 grams Fatty acids, total polyunsaturated Margarine, regular, 80% fat, composite, tub, without salt 26.74 g 100 grams Fatty acids, total polyunsaturated Margarine, regular, 80% fat, composite, tub, with salt 26.74 g 100 grams Fatty acids, total polyunsaturated Margarine, regular, 80% fat, composite, tub, with salt, with added vitamin D