The walnut (Juglans regia L) is native to Asia. It can live 200 to 300 years. The walnut is considered a symbol of fertility. The shell contains a large seed, lobed like a brain, the kernel, from which a quality, fragrant oil is obtained. Its high content of vitamin E, lecithin, provitamins A and D, as well as its richness in polyunsaturated fatty acids of the linoleic and alpha-linolenic type make it a remarkable oil in every way. Use: salads, raw vegetables, condiment oil on hot dishes.