How to choose nuts
At the end of the year, every family is busy shopping for New Year's Eve, during the Chinese New Year, eating nuts while watching the Spring Festival is a favorite thing to do when the family is happy, then, in the end, how to buy good quality, reliable and safe nuts? May wish to see a few tricks to select the nut skills!
We see the pistachios, the outside layer of hard skin for the peel, the inside that is the seeds, there is a thin layer of seed skin, seeds after baking aroma, that is, we eat that part, and the more chewed its aroma is more concentrated, endless aftertaste. The kernels contain about 20% protein and 15% to 18% sugar, and can also be used to extract oil. The kernels also contain vitamin E, which has an anti-aging effect and can enhance physical fitness. The ancient Persian kings regarded it as "fairy fruit". As pistachios are rich in oil, they have a laxative effect and help detoxify the body.
As pistachios are not native to our country, they were introduced to our country only in remote areas, so they are not familiar with the mainland, but are common in Syria and other countries. Pistachio nuts are shelled nuts that can be eaten right out of the bag. They are crispy, easy to peel, crunchy, sweet and flavorful, and are a great leisure food for all ages! It is recommended to store in a sealed glass jar or plastic bag in a cool, dry environment with low temperature and humidity to extend the shelf life.
How to choose
First look at the pistachio opening, pistachios have two kinds of opening, natural opening, artificial or machine opening, the natural opening is better than the machine artificial opening. Ripe pistachio shell will automatically split, if not ripe, processors will use external force to clip it open, careful observation will find that the fruit shell opening edge will often be bent uneven. If you can completely close or only a small seam, it is artificially opened, the natural opening is often a large crack, completely closed.
Then look at the pistachio nuts, pistachio nuts are green in color, fresher than yellow, storage time is too long pistachios should not be eaten again, if you buy a lot of pistachios have gone oily and tasteless phenomenon, it is too long put, it is best not to choose a good.
Then look at the pistachio shell, pistachio shell is generally light yellow, if it is white, it is bleached with hydrogen peroxide, eaten is not too good, not recommended to buy.
Almonds, in Xinjiang region is generally sold with the shell (known as Batan wood), Batan apricot is not apricot, but the peach genus in the subgenus of lentil plants, Batan apricot fruit is small, flat and round, the flesh is dry and juiceless can not eat, mainly eat developed kernel. Kernel flavor than walnuts and almonds, with a special sweet and fragrant flavor. Almond nutritional value is very high, it is six times more nutritious than the same weight of beef. According to laboratory tests, the kernel contains 55-61% vegetable oil, 28% egg white, starch, 10-11% sugar, and contains a small amount of vitamin A, B1, B2 and digestive enzymes, amygdalinase, almond into, calcium, magnesium, sodium, potassium, and also contains iron, cobalt and other 18 trace elements. Almonds are a traditional fitness tonic for Uyghurs. Some people chew more than 10 capsules before going to bed every day and wash them down with boiling water, so that they can sleep through the night without dreaming, and their body resistance is significantly enhanced, keeping them strong and healthy.
How to choose
In the purchase of almonds, should be selected uniform and large, full and fat shiny, not hair oil is better, the shape is mostly chicken heart-shaped, flat round, pointed at the top, the base round; almond seed skin is light yellow-brown, from the point of dispersion of many dark brown veins, forming a longitudinal concave lines, the flesh of the white clean, slightly sweet taste. In addition, the almonds should be dry, pinch when you feel the tip of the kernel with the feeling of sticking, bite with teeth crisp sound is more dry. There are small holes in the kernel is wormy grain, white spots for mold, can not be eaten.
Almonds with deepened color are different from ordinary almonds, and the taste is soft and not crisp almonds are mostly degenerated almonds, with loss of nutrients and more toxic substances, can not be eaten. In the purchase of almonds must pay attention to observe the appearance, to distinguish whether the quality of almonds, if the fruit consumed deteriorated almonds, easy to poison.
3, cashew nuts
Cashew nuts, also known as the original city tree, chicken cashew nuts, fruit, is a valuable dried fruit and advanced dishes, containing 21% protein, oil content of up to 40%, a variety of vitamin content are also very high, there is a rich nutritional value, can be fried, can also be used for medicinal purposes, as one of the world's four famous dried fruit. Cashew nuts contain two times more protein than the general cereal crops, and the types of amino acids contained and the types of amino acids in cereals complement each other, cashew nuts contain high calories, the source of calories is mainly fat, followed by carbohydrates and protein. Regular consumption of cashew nuts have a strong body, improve the body's ability to resist disease, increase libido, increase body weight and other effects.
How to buy
Good cashew nuts are full, the overall appearance of uniform, neat and tidy particles, the surface should not have black spots. In terms of processing, good quality cashew nuts can be roasted to maturity and eaten, and a small amount of salt can be added during processing to enhance the taste. However, for those who are not good quality, the surface of the black spot cashew nuts, only baked, the black spot will be more obvious, it will be very difficult to sell, therefore, such dried fruit, often using the method of deep-frying to deal with, which helps to get rid of the surface of the nuts 'black spot, however, such cashew nuts, consumption is harmful to health.
Walnuts, also known as walnuts, qiang peaches, for walnut family plants. And lentils, cashews, hazelnuts and known as the world's "four dried fruits. Walnuts are rich in nutrients, containing 15 to 20 grams of protein per 100 grams, more fat, 10 grams of carbohydrates; and contains a variety of trace elements and minerals such as calcium, phosphorus, iron, as well as carotene, riboflavin and other vitamins necessary for the human body. It is good for human body and can strengthen the brain. It is one of the most popular nut foods. It is known as "longevity" and "longevity fruit". Walnuts can reduce the absorption of cholesterol in the intestine, which is beneficial to patients with arteriosclerosis, hypertension and coronary heart disease. Walnuts have the effect of warming the lungs and preventing cell aging, and can also effectively improve memory, delay aging and moisturize the skin.
How to buy
When buying walnuts, there are 4 things to follow
What are the dried fruits of Xinjiang
Xinjiang walnuts are known as one of the world's "Four Dried Fruits", along with lentils, cashews and hazelnuts. Walnuts are rich in nutrients and contain many trace elements and minerals such as calcium, phosphorus and iron which are essential for human body.
How long can dried fruits be stored?
Ripened nuts are more resistant to storage, but because of its higher oil content, one is to prevent him from oxidation, so we must take some isolation packaging, such as vacuum packaging ah, nitrogen-filled packaging ah, and then to control its moisture, temperature, to be placed in a low-temperature dry place. Add antioxidants or deoxidants, sealed in a cool, dry place, so that the shelf life can be extended to about 12 months.
How to preserve dried fruits for a long time
How to keep dried fruit for a long time, in daily life, dried fruit as a popular snack, not only has a unique flavor, and a variety of varieties, want to keep the flavor of dried fruit, the first thing to know how to keep dried fruit for a long time, let's look at how to keep dried fruit for a long time.
What is the nutritional value of dried fruits
The nutritional characteristics of nuts. We will briefly introduce them below, because only if you understand more thoroughly, you also know what the function of nuts, and how much a day to eat the right amount.
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