How long can raw walnuts sit and how to store them

How long can raw walnuts last? How to preserve raw walnuts, walnuts are easy to get damp after drying, and they are generally easy to spoil when they are damp with heavy frost, and they can be stored in the case of dryness for a year.

Life can be stored for as long as possible, how to preserve raw walnuts for a long time, but they should be stored in a cool place, and they can be separated for a while.

Dried walnuts are properly stored and can last for 4-6 months. The general retention period of walnut kernels is six months, the retention period of walnut fresh fruits is 15 days, the refrigeration retention period of walnut dried fruits is 10 months, and the retention period of green walnuts is one month. Storage:

First of all, try to put it in a ventilated place, do not use a sealed bag, it is best to use a cloth bag, a sack or other bags with good ventilation.

Secondly, the purpose of using a bag with better ventilation is to prevent the dryness of walnuts from being enough, and use bags with better ventilation to effectively and quickly dissipate and absorb moisture and moisture, so as to better maintain the dryness of walnuts and prevent them from resurging and mildew.

Finally, it is recommended that walnuts should not be peeled, and they should be stored in the shell for a long time.

Pick walnuts:

When choosing walnuts, we must pay attention to more comparisons, walnuts are large and round, the shell is thin and white, the kernel rate is high, dry, the peach kernel slices are large, the color is white and clean, and the oil content is high. The selection method should be based on the observation of walnut kernels.

The kernels are plump and shriveled second; The color of the clothes is yellow and white, and dark yellow is secondary; The quality of "tiger skin walnuts" with dark brown markings is also not good. So be sure to master the selection method of walnuts.

Raw walnuts can be stored for 6-12 months. As far as possible, it should be placed in an area with natural ventilation and air permeability, and it is best to use cloth bags, sacks or well-ventilated packaging bags; It can avoid the insufficient moisture content of walnut kernels, and then more strongly maintain the moisture content of walnut kernels, avoid its regurgitation and mildew.

The most important thing is that the taste of walnuts is very good, but the longer the time is placed, the taste will change greatly. Walnuts that are more than two years old will generally undergo qualitative changes, and the severity depends on the means of storage. Because walnut kernels contain a lot of walnut oil, which is an unsaturated fatty acid that can spoil easily.

Walnuts under normal circumstances, more than two years or not to eat as well.

The specific preservation methods of raw walnuts are:

1. It is best to take a bag to pack the raw walnuts, pay attention to not lose moisture in the bag when loading, and secondly, it is best to use a high seal.

2. After installation, you can put it in the freezer of the refrigerator, because the freezer of the refrigerator has a good refrigeration effect and will not allow walnuts to oxidize quickly.

3. In this way, no matter how long it is stored, as long as you want to take it out, you can take it out in the refrigerator.

Fresh walnut preservation:

1. You can remove the green shell of the fresh walnuts and keep the leftovers, air dry them slightly, divide them into small portions and put them in a fresh-keeping bag, and seal them well. Then put it in the refrigerator and take out a small bag to eat it when you want to eat it;

2. If there is no refrigerator, then put the fresh walnuts in a cool, dry and ventilated place, but the storage time is not very long, and it can be stored in the refrigerator for almost a month;

3. Or it can also be dried in a ventilated and dry place, and it will be dried naturally for a long time.

Walnut kernels contain zinc, manganese, chromium and other trace elements that are indispensable to the human body. The content of zinc and manganese in the human body decreases as we age, and chromium has the functions of promoting glucose use, cholesterol metabolism and maintaining cardiovascular disease.

1 How long can walnuts last.

Walnuts in different states are stored for different periods of time:

1. Fresh walnuts: The walnuts we eat daily are generally dried walnuts after processing, and fresh walnuts are generally stored for about 15 days.

2. Dried walnuts: Dried walnuts are walnuts that are processed and eaten daily, and if the storage environment is suitable and the storage method is correct, this walnut can be stored for about 10 months.

3. Walnut kernels: walnut kernels after peeling dried walnuts, which is the part we generally eat. If walnut kernels are stored separately, they can generally be stored for about 6 months.

2. How to store walnuts for a long time.

If you want to store walnuts for a longer time, the most important thing is to place them in a ventilated place. It is important to note that it is best not to store it in a plastic bag or a sealed bag. You can choose a cloth bag or a sack for storage, which can quickly dissipate moisture and moisture.

If you are in the south, you must do a good job of preventing moisture. If walnuts are wet, they can easily become moldy, which will affect the storage time.

3 Benefits and efficacy of eating walnuts.

The benefits and effects of eating walnuts are as follows:

1. Improve blood lipids: Walnuts are rich in oleic acid, linolenic acid and unsaturated fatty acids, which can effectively help lower cholesterol, protect blood vessels and improve blood lipids.

2. Brain strength: Walnuts are rich in phospholipids, which are an important part of the brain. For children who are growing and developing, eating more walnuts can help promote brain development.

3. Laxative: Walnuts are rich in lipids, and eating walnuts can help moisten the intestines and improve the symptoms of constipation.

4 Best times to eat walnuts every day.

After breakfast or between lunch and dinner.

After breakfast, it is generally time for work and study, and eating walnuts at this time can better promote the absorption of nutrients in walnuts.

In the middle of lunch and dinner, because the human body experiences a day's consumption, walnuts are rich in nutrients, which can supplement the nutrients needed by the human body. At the same time, this time period will not be very late, and it will not lead to the accumulation of nutrients that cannot be consumed, leading to obesity.

June-December. As far as possible, put it in a place where it is slowly ventilated and breathable, and it is not possible to use a sealed bag, preferably a cloth bag, a sack or a bag that is not ventilated and molded wrong; It can avoid the insufficient moisture content of walnut kernels, and then more strongly maintain the moisture content of walnut kernels, avoid its regurgitation and mildew. <

June-December. As far as possible, put it in a naturally ventilated and breathable area, and it is best to use a cloth bag, sack or well-ventilated packaging bag; It can avoid the insufficient moisture content of walnut kernels, and then more strongly maintain the moisture content of walnut kernels, avoid its regurgitation and mildew.

Nutritional value: Walnuts are rich in nutritional value and have the reputation of "long live seed", "longevity fruit" and "treasure of health". 86% of the fat in walnuts is unsaturated fatty acids, walnuts are rich in copper, magnesium, potassium, vitamin B6, folic acid and vitamin B1, but also contain fiber, phosphorus, niacin, iron, vitamin B2 and pantothenic acid.

For every 50 grams of walnuts, water accounts for 31 grams of protein, 31 grams of fat and 31 grams of carbohydrates.

<>1. Raw walnuts can be placed from 6 to 12 months. As far as possible, it should be placed in an area with natural ventilation and air permeability, and it is best to use cloth bags, sacks or well-ventilated packaging bags; It can avoid the insufficient moisture content of walnut kernels, and then the stronger Weibi holds the moisture content of walnut kernels to avoid its back-moisture and mildew.

2. Storage method: (1) Put the raw kernel and shed peach in a cool, dry and ventilated place for preservation. (2) Peel the raw walnuts and store them in the refrigerator.

3) Put the walnuts in a plastic bag that can be sealed, fill it with carbon dioxide, and use the carbon dioxide to preserve the walnuts. Fresh walnuts, also known as green-skinned walnuts, are walnuts that have not undergone a drying process, and the peeled walnut kernels can be eaten directly.