flax seeds in bowl and spoon on dark wooden background. Organic food concept. selective focus copy space, acids, agriculture, background, bio, bowl, brown, cellulose, close up, detail, diet, dietary, eco, fatty, flax, flaxseed, food, foodstuff, full, grain, health, healthy, heap, ingredient, lecithin, lifestyle, linseed, medical, medicine, metabolism, natural, nutrition, nutritional, nutritious, omega, organic, organic food