1, pine nuts are picked in the fall, and the picking time is usually from mid-September to mid-October.

2, pine nuts, is the seed of the pine tree. Pine nuts contain fat, protein, carbohydrates and so on. Pine nuts are both important traditional Chinese medicine, long food fitness heart, moisturize the skin, prolong life, but also has a high therapeutic value.

3, large pine nuts fruit growth cycle is long, rich in more nutrients; full fruit is naturally ripe, tender taste, better flavor; pine nuts shell light brown, bright, kernel white, bud core white.