Pistachio is a hard fruit type. It is the fruit of the pistachio tree. It can also be called pistachio. It is a small deciduous tree belonging to the Anacardiaceae and Pistacia chinensis. The height of the pistachio tree is about 5-7 meters, and the branchlets are thick and cylindrical, with stripes on the branchlets, and the upper surface is gray puberulent or nearly hairless. The odd-numbered pinnate compound leaves are alternate, the shape is oval or broad elliptical, and the leaf surface is very shiny.

Pistachio nuts are highly nutritious foods. They contain vitamins, folic acid, iron, phosphorus, potassium, sodium, calcium, etc., as well as niacin, pantothenic acid, minerals, etc. Because pistachios are rich in oil, they have a laxative effect and help the body detoxify.

What kind of fruit is pistachio?

Pistachio is a hard fruit type, and it is the fruit of the pistachio tree. It can also be called pistachio, which belongs to the Anacardiaceae and Pistacia chinensis. Deciduous small tree. Generally, pistachio trees are about 5-7 meters high, and their branchlets are thick and cylindrical.

The grown pistachio fruits are relatively large and are yellow-green to pink in color when mature. The branchlets have stripes and are covered with gray pubescence or nearly hairless. Its odd-numbered pinnate compound leaves are alternate, with 3-5 leaflets. The leaflets are leathery, oval or broadly elliptical in shape, and the leaf surface is very shiny.

What kind of pistachios are of good quality?

1. Look at the shell color

Pure natural pistachios mainly meet three characteristics: green kernel, purple and yellow. shell. The outer shell of pistachios is preferably milky white or light yellow. If the shell is pure white, then it was most likely bleached with hydrogen peroxide.

2. Look at the color of the kernels

Normal pistachio kernels have a light purple outer skin and green pulp inside. But if this layer of purple skin has turned into dark brown, it means that most of the anthocyanins have been lost. It may have been placed for too long or over-cooked. Do not buy this type of pistachios.

3. Check the fit of the opening.

For plump and strong pistachios, the cracks will naturally expand after the kernels mature. As a result, a crack will form, which is one of the reasons why people call it pistachio. Pistachios, naturally open ones are better. They have a large crack and cannot be completely closed when closed by hand.

4. Smell or taste

Fresh pistachios smell like a natural fragrance. If it smells pungent, has a strange taste, or tastes bitter. Such pistachios are not fresh and should not be selected.

When do pistachios mature

Pistachio trees are generally planted around April in spring, when the temperature is suitable and the survival rate is high. Generally, the flowering period of pistachio trees is from March to May, and they mature between late August and early September, which is late summer and early autumn, and can be picked after that. The market price on the market is generally around 40 yuan per pound. The specific price will vary depending on the variety, quality, and market conditions.