FitAudit → nutrients → alpha-linolenic acid (18:3) (omega-3) Alpha-Linolenic Acid (18:3) (Omega-3) Top 50 foods highest in alpha-linolenic acid (18:3) (omega-3). Food Amount Flaxseed oil 53.37 g Chia seeds 17.83 g Canola oil 9.14 g Hemp seed 8.68 g Soybean oil 6.79 g Mayonnaise 5.33 g Black walnuts 2.68 g Corn oil 1.16 g Crackers 0.96 g Multi-grain crackers 0.92 g Oregano 0.62 g Clove 0.59 g Onion rings 0.58 g Chili powder 0.52 g Bacon fat 0.48 g Chocolate cake 0.45 g Mustard 0.37 g Edamame 0.36 g Naan 0.28 g Poppy seeds 0.27 g Tortilla 0.27 g French fried potatoes 0.22 g Ground ginger 0.22 g Dry roasted pistachio nuts 0.21 g Egg yolk powder 0.18 g Navy beans 0.18 g Cherimoya 0.16 g Wheat bread 0.16 g Black pepper 0.15 g Whole-wheat bread 0.14 g Hamburger (McDonald's) 0.13 g Cream cheese 0.13 g Swiss cheese 0.13 g Milk chocolate 0.12 g Pumpkin seed 0.12 g Neufchatel cheese 0.12 g Pine nuts 0.11 g Avocado 0.11 g Turkey meat 0.11 g Queso Fresco cheese 0.10 g Dark chocolate (60-69% cacao) 0.09 g Dark chocolate (45-59% cacao) 0.09 g Mamey sapote 0.08 g Jackfruit 0.08 g Kit Kat wafer bar 0.08 g Turkey thigh 0.07 g Beef tongue 0.07 g Sweet yeast bread 0.07 g Paratha 0.06 g Pig's feet 0.06 g