The Californians certainly know how to grow good Walnuts. These are delicious and have a fantastic crunch. Walnuts are rich in omega-3 fatty acids which play a crucial role in brain function as well as normal growth and development. They're also rich in copper, which helps produce red and white blood cells and triggers the release of iron to form haemoglobin, the substance that carries oxygen around the body, as well as magnesium, phosphurus and protein.
Crushed walnut shells are added to paint to give it a thicker consistency for plaster-effect ranges.