Nutrition knowledge Introduction to pine nuts: Pine Nut (Pinus pinea) pine nuts are the seed of Pinus armandii, Pinus koraiensis, and Pinus massoniana in Pinus pine plants. In the Tang Dynasty's "Herb Medicine", there is a record of "Haizizi temperature and gastrointestinal, long service life, longevity." In people's minds, pine nuts are regarded as "longevity fruit" and also known as "fresh products in nuts". They are loved by people and are most beneficial to the elderly. Pine nuts nutritional analysis: 1. Pine nuts rich in unsaturated fatty acids, such as linoleic acid, linoleic acid, etc., can reduce blood fat, prevent cardiovascular disease; 2. Pine nuts contain a large amount of minerals such as calcium, iron, potassium, etc., can provide the body with a wealth of nutrients, strong bones and muscles, eliminate fatigue, have great benefits for the elderly care; 3. Vitamin E in pine nuts is as high as 30%, which has a good effect of softening blood vessels and delaying aging. It is an ideal health food for middle-aged and elderly people and an ideal food for women's emollients and beauty. 4. Pine nut is rich in fatty oil, can ease laxative laxative without hurting righteousness, for the elderly physically weak constipation, children with deficiency of constipation have a certain therapeutic effect; 5. The fat component in pine nuts is unsaturated fatty acids such as oleic acid and linoleic acid, which has a good effect of softening blood vessels and is an ideal health food for middle-aged and elderly people. 6. The rich content of phosphorus and manganese in pine nuts has a beneficial effect on the brain and nerves. It is a good brain product for students and mental workers, and it also has a good preventive effect on senile dementia. Pine nuts supplement information: Long storage time will produce "oil hala" taste, unfit for human consumption. Pine nuts effect of diet: warm, sweet, liver, lung, large intestine; It has the effects of nourishing yin and nourishing liquid, replenishing qi and blood, and moistening and smoothing the gut. Indications after the illness physically weak, skin dehydration, dryness cough, thirst, constipation, dizziness, spontaneous sweating, heart palpitations and other illnesses. Pine nuts instructions: pine nuts can be eaten, and can be squeezed oil; catering industry used it as ingredients for cooking dishes.