Hazelnut is known as the "king of nuts" and one of the four favorite nuts. This is closely related to its rich nutritional value. Compared with other nuts, it has many outstanding advantages. Because of the high nutritional value of hazelnut, the fruit price is also high. Let's learn about the specific price of hazelnut:
The price of hazelnut nuts: the price of processed hazelnut snacks is generally 35-70 yuan / 500g;
Hazelnut seedling price:
One to three year old seedlings cost 4 to 15 yuan each.
Four to seven-year-olds cost 25 to 80 yuan.
Eight to ten-year olds cost 100 to 200 yuan.
The first-class seedling was 10 yuan, the height of the seedling was 70cm-150cm, the root diameter was 0.8cm-2.0cm, and the root system was developed.
The secondary seedling was 6 yuan, the height of the seedling was 50cm-70cm, the rhizome was 0.5cm-0.7cm, and the root system was good.
Warm tip: the above price is for reference only, and the specific price shall be subject to negotiation with the merchant.
Nutritional value of hazelnut: hazelnut is rich in protein, carotene, vitamin B1, vitamin B2, vitamin E, a variety of amino acids, as well as calcium, phosphorus, iron and other trace elements. Donglin hazelnut has mellow kernel and lingering aftertaste, which is called "king of nuts".
hazelnut
Health preserving effect of hazelnut:
1. Soften blood vessels and promote cholesterol metabolism. Hazelnut is rich in fat. When you eat hazelnut, you will feel a lot of fat. But this kind of fat is mainly unsaturated fatty acid which can not be synthesized by human body. On the one hand, unsaturated fatty acid can promote the metabolism of cholesterol, on the other hand, it can soften blood vessels, maintain the health of capillary vessels, so as to prevent and treat cardiovascular and cerebrovascular diseases such as hypertension and arteriosclerosis. Therefore, eating more hazelnut in snacks is helpful to keep away from cardiovascular and cerebrovascular diseases.
2. Strong physique, promote growth and development. The content of phosphorus in hazelnut is the first of all nuts, and phosphorus is the main component of human bones and teeth. It is indispensable for the body. In addition, the content of potassium and iron in hazelnut is also among the top. It is very beneficial to strengthen the body, resist fatigue and prevent aging. If you eat more hazelnut in childhood, it can help your child's growth and development and grow higher. That's one reason why northerners are taller than southerners. Children in the north can eat many such nuts from childhood.
3. The eye is bright, the brain is strong, and the memory is enhanced. Hazelnut is rich in vitamin A, B1, B2 and niacin. Vitamin A is called retinol, which is conducive to maintaining normal vision, normal growth of epithelial cells and the health of nervous system. It can also promote digestive system function and appetite. Hazelnut is rich in monounsaturated fatty acids and polyunsaturated fatty acids, which can help improve memory, judgment, improve the optic nerve, and have a great brain building effect on the computer group and brainworkers. If you spend a lot of time in front of the computer and do a lot of mental work every day, eat hazelnut as a snack.
The knowledge of hazelnut expands hazelnut varieties: big hazelnut seedling of Liaozhen 3, hazelnut seedling of Liaozhen 7, hazelnut seedling of Davy, hazelnut seedling of b-21, hazelnut seedling of 82-7, hazelnut seedling of 84-237, hazelnut seedling of 85-28, hazelnut seedling of thin shell red, hazelnut seedling of yudiao, etc.
Little secret script for hazelnut selection:
One pick: the big fruit hazelnut has a long growth cycle and is rich in more nutrients.
Two pick full: full hazelnut fruit is naturally mature, taste delicate, fragrance is better.
Three colors: the color of the kernel coat of the fruit is yellow and white, and the kernel flesh is white and pure.
Four pick shell: hazelnut shell thin, no wood wool.