Pine nuts are the fruits of Korean pine, also known as sea pine nuts and pine nuts, which are mostly produced in pine forests in Xiaoxing 'anling, Northeast China. It is not only delicious food, but also a good diet food. Known as "longevity fruit" and "longevity fruit". Modern scientific research has proved that pine nuts are not immortal, but their nutritional and medicinal values are extraordinary. Pine nuts contain protein 16.7g, fat 63.5g, carbohydrate 9.8g, volatile oil, calcium, phosphorus, iron and other minerals and vitamins. Most of the fat contained in it is unsaturated fatty acids such as oleic acid and linoleic acid, which has a good effect on preventing cardiovascular diseases. What are the benefits of eating pine nuts often? Therefore, eating pine nuts in moderation can not only increase nutrition, but also nourish and strengthen the body and prolong life. It is necessary for the elderly. Pine nuts can be eaten raw or cooked, mainly in the following ways: ① Snacks are eaten like melon seeds, full of fragrance, refreshing and nourishing the stomach; 2 Drink porridge with rice and millet. There is a particularly refreshing taste that makes people drink enough; (3) Cold salad, mashed with pine nuts, tastes fresh and is very popular.