Organic Beluga Lentils make a good addition to vegetarian and vegan recipes because they are high in iron. Organic Beluga Lentils. Ingredients: Organic Beluga Lentils. Organic Beluga Lentils are high in Protein, Fibre, Thiamin (B1), Folate, Iron, Zinc and a source of Pantothenic Acid (B5), Pyridoxine (B6), Magnesium, Manganese, Potassium, Phosphorus and Copper (per 70g serving).