Pine Nuts: Benefits and Effects, Better Eaten Raw or Roasted? Learn How to Roast Them Until They Open

Pine nut, also known as fruit pine, is the seed of trees such as the Korean pine of the Pinaceae family. Because of its high nutritional value and its effects of nourishing the skin and prolonging life, it is deeply loved by people. So what benefits and effects do pine nuts have? Is it better to eat them raw or roasted? How do you roast them until they open?

1. What benefits and effects do pine nuts have?

1. Promotes development: Pine nuts are rich in unsaturated fatty acids such as linoleic acid and linolenic acid. These lipids are components of many types of human tissue cells and are also the main components of brain marrow and nerve tissue. Eating more of them can promote children's growth and development and recovery of the body after illness.

2. Protects blood vessels: Pine nuts contain unsaturated fatty acids and large amounts of minerals such as calcium, iron and phosphorus. On the one hand, they can enhance blood vessel elasticity, lower blood lipids and prevent cardiovascular disease; on the other hand, they can strengthen bones and muscles, eliminate fatigue and are of great benefit to the health care of the elderly.

3. Beauty and skin care: The oils and various nutrients that pine nuts are rich in have a notable effect of satisfying hunger, can moisten the five internal organs, tonify qi and blood, nourish the muscles, darken the hair and whiten the skin, preserve youthful looks and maintain a healthy figure, making them a good beauty food.

2. Can pine nuts be eaten raw?

They can be eaten raw. Pine nuts can be eaten either raw or roasted. As long as the pine nut kernels have not sprouted or become moldy, they can be eaten raw.

3. Is it better to eat them raw or roasted?

This depends on personal choice. It is true that eating them raw is more nutritious, with no loss of nutrients. For example, the zinc content in raw pine nuts is 9.02 mg/100 g, while in roasted ones it is relatively lower, at 5.49 mg/100 g.

However, roasted pine nuts have no astringent taste, while raw ones have a strong flavor and a somewhat poorer mouthfeel. If you do not know what that tastes like, just eat a raw peanut and you will understand. The taste of nuts after heating is naturally much better than when raw. Unless you are especially fond of the fresh fragrance of raw nuts, roasted nuts are a bit more delicious.

4. How do you roast raw pine nuts until they open?

1. First melt white sugar into half a cup (80 g wine cup) of sugar water and set aside. Take 500 g of yellow sand and set aside. Put the yellow sand into a wok and stir-fry until dry and hot, then pour in the sugar water and stir-fry evenly. As soon as the sugar smoke just rises, add the pine nuts and keep stir-frying (do not use too high a heat). After stir-frying for five or six minutes, take a few pine nuts and crack them open; if the kernels have turned yellow, they are done. Sift out the sand clean and eat only after the pine nuts have cooled.

2. Put the pine nuts into a basin, add clean water, and let the pine nuts soak for one hour. The purpose is to soften the pine nut shells so they break open easily. Take the pine nuts out and put them into the steamer rack of a steamer, and steam over ordinary heat for 30 minutes. Turn the heat to low, put the air-dried pine nuts into a wok and dry-fry them without adding anything. During this time, keep stirring the pine nuts in the wok. Once most of the pine nuts have opened, they are ready to be taken out and eaten. (This uses the principle of thermal expansion and contraction.)

5. How long can raw pine nuts be stored?

1. If stored in an airtight container, they can be kept for about a year and a half. To preserve pine nuts, it is best to place them in a sealed jar or in a dry, cool place such as a refrigerator. If pine nuts are placed in a damp place, they very easily become moldy and spoil; if they are placed in a place exposed to the sun, they very easily crack and spoil. Therefore, it is best to keep pine nuts in a sealed jar or in a cool, dry place such as a refrigerator.

2. Generally, for preserving fresh pine nuts, it is best to put them in a sealed jar. If conditions permit, it is best to refrigerate or freeze them, which allows them to be stored for a relatively long time. If they are put in a jar, as long as it is placed in a ventilated, dry place and a few layers of plastic wrap are covered over the jar opening, they can be preserved for a relatively long time.