Pine nuts, also known as pine nuts, sea pine nuts and Silla pine nuts. Ming dynasty "compendium of materia medica" pointed out that "pine nuts are sweet and nourish blood. Blood is abundant, the five internal organs are self-moistening, and black is not hungry. The fairy took the food and gave it more bait. Therefore, it can prolong life, and homo sapiens is not old. " Therefore, it is known as "longevity fruit".

According to modern scientific analysis, pine nuts have high nutritional and medicinal value. Every 100g contains protein 16.7g, fat 63.5g, carbohydrate 9.8g, calcium 78mg, phosphorus 230mg and iron 6.7mg .. The fat components in pine nuts are mainly unsaturated fatty acids such as linoleic acid and linolenic acid, which can soften blood vessels and prevent atherosclerosis. Therefore, the elderly often eat pine nuts, which can prevent cardiovascular diseases caused by cholesterol. In addition, pine nuts are rich in phosphorus, which is also good for people's brains and nerves.

According to "Kaibao Materia Medica", pine nuts treat "joint wind, dizziness, muscle death, moisture dispersion, five internal organs. Not hungry. " Compendium of Materia Medica holds that pine nuts can "moisten the lungs, cure dryness and relieve cough." According to the medical literature of past dynasties, pine nuts are often used as tonic and strong drugs by Chinese medicine. In addition, pine nuts 15g, taken every morning and evening 1 time, can be used to treat senile constipation; Using pine nuts 10 ~ 15g, angelica 6g, cassia twig 6g, notopterygium root 6g, adding yellow wine and water, once a day 1 dose, twice a day, can treat rheumatoid arthritis. Animal health food