Royal walnut (Juglans regia)
Other names: Walnut, Walnut, Walnut
Harm score: 1 (Natural substances)
The royal walnut, also known as walnut, walnut or walnut in English, is a deciduous tree native to Juglans regia. Although this species is thought to be native to the Balkans and the Himalayas, it is now widespread throughout the world. Its fruit, walnuts, are widely consumed and used in the food industry. The Royal Walnut is also popular for its strong, attractive and durable wood, which is widely used in joinery.
Walnuts are a rich source of nutritional value. They are high in fat, protein, fibre, vitamins and minerals, especially manganese and copper. In the food industry, walnuts are used not only as a stand-alone food but also as an ingredient in many dishes, desserts, salads and baked goods. They are also extracted into nut oil, which is used in the kitchen and in the cosmetics industry. The high quality and aesthetically attractive wood of the walnut tree is used in the manufacture of furniture, marquetry, musical instruments and various wooden decorations. The wood is also popular in joinery and in the production of luxury tiles.