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    Walnuts are a great product, nutritionists around the world recommend them for consumption. It contains a huge amount of minerals and as well as a large amount of plant protein, making it one of the most unique foods in the world. It is useful for athletes, children and, as well as those who are sick. It also serves as an excellent substitute for meat meals. But, unfortunately, the shelf life of walnuts is rather short due to the large amount of fat they contain. Therefore, many are interested in the question of how to store walnuts?

    It should be noted that nuts can last much longer than shelled nuts. To do this, you need to peel them from excess peel and put them in a glass container, you can also in a metal one, and then close them tightly with a lid. They need to be stored in a cool and unlit place, with a temperature of 15 ° C to - 5 ° C, it is necessary to avoid contact with the sun's rays. Thus, the shelf life of walnuts can last more than 6 months. If you plan to use nuts before this line, then you can use a different container, but we do not recommend changing the storage conditions.

    How to store shelled walnuts

    Extending the shelf life of purified kernels is a little more difficult. Such nuts need to be stored in the refrigerator, even better in the freezer, after putting them in an airtight container, you can also use food foil or ordinary plastic bags for storage. Insect larvae can significantly spoil the kernel of the nut, so that this does not happen, we recommend piercing, for this, peeled nuts can be heated for a short time in a pan. Calcining can also extend the shelf life of the nuts.

    Walnut peeling

    There are several ways to peel a walnut. In order for them to crack more easily, they can be placed in an enamel bowl and then poured with boiling water. We wait 10 minutes and drain the water. After this procedure, the nut can be easily split with the tip of a knife and the whole kernel of the nut can be removed.

    You can also hold the nuts in the oven for about 10 minutes, the temperature should be 200 ° C, cover them with a cloth or plastic bag. Take a small hammer and the nut will crack easily, even with minor blows.

    How to Pick a Good Product

    Very important appearance shell, it should not have any spots, cracks, it should be light in color. Nuts that have been stored for a long time appear darkened. If a knock is heard when shaking the nut, then the nut is overdried. When buying a peeled nut, you need to pay attention not only to the appearance, but also to the taste, because a bitter taste means that the nut is spoiled. Uniform color and firmness means that the product is of good quality.

    How to properly store Walnuts: Video

    Nuts are high in calories. They contain many useful substances: vitamins, fats, trace elements, proteins. To save beneficial features such a valuable product, it is important to store it correctly. The storage conditions for nuts depend on their type, consider a few of the most common.

    Source: depositphotos.com

    Storing walnuts

    Nuts contain a lot of natural fats and therefore are afraid of light and air.

    How to store shelled walnuts

    You need to carefully select walnut kernels for storage, here are some signs that they are of high quality:

    • the kernels are dry, dense and beautiful;
    • kernels are golden, light brown;
    • the presence of a husk (peel) on the kernels (eaten, this husk is very useful).

    The kernels can be affected by microscopic fungi and molds that develop in a humid environment, so be sure to dry them before storing.

    Drying of kernels is carried out in two stages, this contributes to better preservation of fats and vitamins:

    1. Warm up in an oven (2-3 hours at a temperature of 40-50 ℃), a microwave (several times for 5-10 minutes, stirring the kernels) or an electric dryer (following the instructions);
    2. Dried to the desired state (well-dried kernels break easily), spreading out in a thin layer in a dry room.

    Nuts prepared for storage are placed in hermetically sealed containers and placed in a cool dark place (0-10 ℃) or in a refrigerator.

    How to store inshell walnuts

    Usually freshly harvested walnuts contain up to 40% water. The later the nuts are removed from the tree, the drier they are. The collected nuts are sorted out, peeled from the remnants of the peel, quickly washed and scattered on mesh trays in a thin layer so that moisture drips from them. They are dried in the shade at a temperature of no more than 30 ℃, preferably in a draft. If these conditions are met, mold does not have time to develop on the shells.

    You need to carefully select walnuts for storage. Here are some signs that good kernels are under the shell:

    • the shell is dense, dry, without mold;
    • the shell cannot be easily broken with your hands;
    • shell color brown or light brown;
    • when shaking the shell, almost no sound is heard (this means that the kernel is whole and dense).

    Dried fruits are packed in cloth or paper bags. You can also use wooden or cardboard boxes for packaging. Nuts are stored in dry rooms at a temperature of 0 ... + 10 ℃.

    The shelf life of inshell nuts is longer than that of peeled nuts - unpeeled fruits can be stored for 2-3 years without deteriorating taste and nutritional properties.

    Important: if mold appears on the kernels or shells during storage, the product must be thrown away without trying to correct the situation by washing or calcining - the mold releases toxins that cannot be removed.

    Bitter kernels stone fruit(apricots or peaches) are poisonous: eating more than half a cup of peeled grains can cause severe poisoning.

    How to store hazelnuts (hazelnuts)

    Hazelnuts or hazelnuts are a storehouse of nutrients. It is rich in vitamins, vegetable fats and folic acid, and also contains an anti-cancer substance - pacletoxol. Approximately 200-300 g of kernels fully meet the daily protein requirement of an adult. When storing hazelnuts, the amount of fat in it does not change, but amino acids and vitamins become less, which leads to a deterioration in the taste and a decrease in the quality of the nuts.

    Dried fruits with a diameter of about 2 cm are selected for storage (very small and large fruits are poorly stored). A good hazelnut, when poured onto a hard surface, emits a characteristic ringing, rattling sound. Best of all, hazelnuts are stored in the refrigerator (they can stay up to 4 years), at room temperature (from 0-20 ℃) ​​- up to 1 year. Hazelnuts are stored in canvas bags or paper bags. In polyethylene, the nuts "suffocate" and grow moldy (the kernels that have begun to taste bitter are unsuitable for food).

    Peeled hazelnuts are also stored in the refrigerator for no more than 3 months.

    How to properly store pine nuts

    Pine nuts hold the record for the content of vegetable fat, fiber, protein, vitamins B1, B2, B3 and tryptophan (amino acid). This wealth must be preserved, which is often problematic, as pine nuts have the shortest shelf life.

    Peeled pine nuts lose their protective shell, and oil begins to decompose in them, turning into organic poisons. Excessive heat, dampness, sunlight and temperature changes also lead to product spoilage. Moldy and rancid-smelling nuts should not be eaten.

    How to store pine nuts? The best option is a refrigerator (closer to the inner wall so that the nuts are least susceptible to temperature changes). When choosing a container, it is necessary to take into account that the kernels (both in shell and peeled) must be hidden from light and air. Ceramic or opaque plastic containers may be preferred. So, in the refrigerator, inshell nuts will lie for up to 6 months, shelled ones - up to 3 months.

    It is permissible to use a freezer, then the shelf life of pine nuts will increase: in-shell kernels will remain for 1 year, peeled ones - for six months.

    Storing peanuts

    In fact, peanuts are not walnuts, as the plant belongs to the legume family. The fruits (or seeds) of peanuts grow in the ground, therefore they are often contaminated with soil microorganisms. It is very important to rinse and dry the fruits as soon as possible after digging up - their further safety depends on this.

    The shelf life of peanuts is no more than 12 months. At home, unpeeled peanuts are stored in containers with a closed lid or cloth bags. In the latter case, the shelf life will be shorter. Do not store peanuts in plastic containers and polyethylene, as they will quickly acquire an unpleasant odor.

    Unroasted peanuts are stored for no more than nine months in a dark, cool place or in freezer... Roasted peanuts cannot be stored for a long time, they should be consumed as soon as possible.

    The most allergenic nuts are peanuts, hazelnuts and walnuts.

    Almond storage

    Almonds, like peanuts, are not a nut, it is correct to call it a fruit or a bone. Peeled almonds are easier to store. But for this it is necessary that it is thoroughly dried, and the dark film covering the nucleus remains intact. Choose dense, coarse grains for storage.

    Only if you know how to store walnuts, you can count on the full range of positive effects due to the unique composition of the product. Then the nutrients will satisfy the feeling of hunger, saturate tissues with vitamins and microelements, positively influence the work of the brain and digestion, and strengthen the immune system.

    True, this is possible only if you initially purchase high-quality nuts that are not spoiled by improper handling or transportation. Ideally, walnuts are recommended to be grown and harvested on their own, especially since the trees are not too demanding in terms of keeping conditions. But a purchased product can turn out to be good, you just need to isolate it from low-quality analogs.

    How to check the quality of a product before buying?

    When preparing to purchase products in shells, you need to pay attention to the following factors:

    1. Fruits must be the same size, clean and dry, without pieces of dark or green rind.
    2. You cannot buy products with cracks in the shell, they will quickly deteriorate.
    3. It is imperative to check the product by splitting a couple of nuts. If the kernels are dry, have a specific smell or a bitter taste, it is better to refrain from buying.
    4. A very informative test in which several nuts need to be shaken. If a rumbling sound is heard at the same time, this indicates that the contents of the shell have dried out due to constant drying out.
    5. Do not buy fruits that are too light, they may turn out to be empty.

    If the product meets the stated requirements, then subject to simple rules it can be kept in optimal condition for several months even at home.

    When purchasing peeled walnuts, preference should be given to those ingredients that fit the following description:

    1. The kernels are intact, homogeneous, without chips, of the same color. This will avoid buying a combination of old and new crop nuts.
    2. Do not purchase pre-chopped nuts. With this simple trick, sellers often disguise a bad product.
    3. The product sold on the street actively absorbs all the dirt from environment therefore it cannot be of high quality.
    4. An unpleasant smell or taste should alert you. These signs may indicate poor product quality or poor storage conditions.

    Tip: To buy walnuts, it is best to contact individuals who are engaged in this particular direction. This is the only way to count on purchasing a quality product that has not undergone aggressive physical or chemical processing.

    How to store walnuts in their shell, peeled and still green?

    If the cultivation of nuts takes place at home, then the harvest is carried out in dry weather. In this case, the fruits should easily fall to the ground from the shaking of the tree. The first step is to peel off the skin, otherwise the fruits will soon become covered with mold.

    If the nuts in the shell were grown independently or were purchased shortly after harvest, then the following manipulations need to be done:

    • For thorough drying, the nuts are scattered on a litter in a warm room and kept in this form for at least 5-6 days, stirring occasionally.
    • If there is an intention for as long as possible, then first they should be kept in a warm oven for about an hour. This will remove any excess moisture.
    • Regardless of the type of preparation, walnuts are recommended to be stored in cardboard boxes or linen bags (in this case, the container cannot be stuffed to the eyeballs). The room must be cool, even the room temperature is considered too high for walnuts.
    • Walnuts are not stored on the balcony! High humidity leads to the appearance of mold inside the fruit and on its surface.

    In order to properly store peeled walnuts, you need to create the following conditions for them:

    • The best container is a glass container with an airtight lid, which is best placed in a cool, dark place. In this case, plastic bags are categorically unsuitable, the kernels in them will quickly rot.
    • Do not expect to keep the fresh and pleasant taste of walnut kernels at room temperature for more than a couple of weeks.
    • If the nuts need to be stored for six months, then the glass container is placed in the warmest compartment of the refrigerator.
    • You can initially ignite the kernels on a baking sheet in the oven, this will eliminate the spores of putrefactive microorganisms. But at the same time, the separation of oil from the products is not allowed, this will lead to the appearance of a rancid taste.
    • The maximum shelf life is ensured by packing the nuts in sealed containers and placing them in the freezer.

    Green walnuts cannot be stored in their original form. Most often, this product is used for medicinal purposes or in the form of a jam and is processed immediately. You can cook them at home. alcohol tincture, juice, green oil, honey infusion and medicinal herbal extract.

    The resulting products are often used not only for therapeutic, but also for cosmetic purposes. For this reason, you need to carefully consider the process of selecting the main ingredient and its pre-processing.

    Most people love nuts for their beneficial properties and tart aftertaste. The product contains a lot of elements useful for the body: vitamins of groups A, B, D, E, calcium, potassium, magnesium, iron. In addition to the fact that walnuts can be eaten on their own, they are also prepared culinary masterpieces... Amateurs buy up products in large quantities, and later puzzle over how to store them at home. Consider important aspects in order and give practical recommendations.

    How to choose walnuts for storage

    1. On sale you can find products in a refined and unrefined form. As a rule, shellnuts are stored much longer due to the tough shell.
    2. In cases where a product is bought on the market, there is no guarantee of quality and rich taste. It is important to understand that it is better to purchase a peeled nut for storage. Such a move will allow you to immediately identify shortcomings, if any. At the same time, it is worth considering one feature: do not buy crushed fruits, give preference to whole kernels, on which flaws will immediately be visible.
    3. Walnut groats (crumbs, flour) cannot be stored, as they quickly become damp and moldy. When buying whole nuts, pay attention to the smell, it should not cause disgust or gag reflex.
    4. The ideal fruit has a hard crunchy texture and a mild bitterness. Among other things, there should be no white or gray coating on the shell. Beware of sellers who try to sell old goods, such walnuts are dangerous to health.
    5. Prefer only fresh nuts to maximize shelf life. It's good if you can try the product before you buy. It is even better if the nuts grow in the country (actually grown). A stale and stale product has a high bitterness, while fresh kernels are soft and tart.

    Features of storing walnuts

    You do not need to buy nuts for six months in advance, choose an amount that will last for 2-3 months. Otherwise, you run the risk of running into the fact that after a short period of time the product will become rancid, soft, moldy. With regards to the storage of refined products, they oxidize and deteriorate many times faster.

    Walnuts have a large amount of useful macro- and microelements, so it is recommended to add them to desserts, salads, first and second courses. For lovers of newfangled diets, nuts will help fight increased appetite, since they normalize digestion. The product does not belong to light food, you cannot eat more than one handful per day.

    Walnuts spoil quickly due to their high fat content. For this reason, it is important to select optimal conditions storage taking into account housing conditions and general rules nutrition.

    Method number 1. Freezer
    This technology involves storing large portions of walnuts. The term varies from 4 to 6 months. For some reason, people buy products in bags, so this option should be considered. The method differs in that it is quite easy to translate it into reality.

    The main storage condition is the presence of plastic packaging with the possible creation of a vacuum. Packages of this kind can be purchased in large hardware stores of the Okey, Auchan, Assorti, etc. chains. Do not allow moisture to enter the cavity, since such a development of events reduces the exposure time by 50-70%. It is important to understand that even a drop of water will spoil the nuts, mold will begin to develop at an incredible rate.

    Method number 2. Bags
    The main feature of storing walnuts in bags is considered to be the availability of a suitable room. Find a place where the air circulates without sudden jumps. It is important that the room is dry and well ventilated. Such actions will not allow the composition to grow moldy, since moisture is completely eliminated.

    To avoid spoilage of the product, make sure that there are no foreign odors. A different outcome will contribute to the adoption of the aroma of nuts. The best option the presence of a glazed loggia in a house or apartment is considered. A pantry with ventilation (artificial or natural) is also suitable.

    It is not recommended to place walnuts on a balcony without glazing, this place is unsafe in terms of temperature regime... Sudden jumps from cold to warm (day-night, summer-winter) will quickly spoil the product. If you neglect this recommendation, condensation will begin to accumulate in the bags, contributing to mold.

    You can use both fabric ready-made herbal bags and homemade designs. If you prefer the latter option, fold the gauze cloth into 3-4 layers, then secure 3 free edges. As a result, you will get a square bag in which you need to place the kernels. Tie the free edge with a thread or rope, and then send it to storage.

    Method number 3. Glass jars

    For a long time, housewives have been spinning pickles, jams, mushrooms and other "delicacies" in ordinary glass jars, follow their recommendations.

    Select jars depending on the total volume of the product the right size... Sterilize: place the containers in a saucepan with boiling water, wait about 10 minutes. Then rinse and dry thoroughly to remove any suspicion of moisture.
    Next, send the nuts, peeled from partitions and shells, into the cavity, tighten the lid, creating a vacuum. Wrap each jar in a black bag or paper, take it for storage in a room with a temperature of 10-20 degrees.

    You can replace glass jars if you wish. plastic containers with a tight-fitting lid. Ordinary containers for food, cereals, flour or sugar are suitable.

    Method number 4. Attic or cellar
    The option is rightfully considered risky, but this fact does not mean the impossibility of its implementation. If you decide to store walnuts in a cellar or attic, keep an eye on the moisture level and overall performance temperature.

    In cases where the room is constantly either cold or warm, abandon this technique. Pay attention to the penetration of insects into the cavity of the package, they can deposit larvae, subjecting the nuts to spoilage. When storing the product in this way, the packaging should be opened regularly to make sure it is free of pests.

    If you do not feel like resorting to such desperate methods, preserve the nuts in glass jars. Such a move will help keep the nuclei intact for 2 years. You can also use gauze or cotton bags, but the duration will be reduced to 30-60 days.

    Walnuts are rightfully considered a gift from nature. However, in order to fully enjoy the beneficial properties of the product, it is important to store it correctly. Use hermetically sealed containers, glass jars, vacuum plastic bags. Consider placing the product in an attic or loggia.

    Video: how to buy a walnut correctly

    Foreword

    Walnuts are in unusually high demand today, which is understandable - this product makes it easy and simple to take care of your figure, improves overall health and helps fight such complex diseases as diabetes. However, due to improper storage, nuts can do more harm than good. Let's figure out how to store walnuts.

    Benefit and harm - we study the sides of the coin

    Many have heard about the benefits of walnut kernels, which is often expressed in a one-time purchase of this product, which is eaten in a few days. In fact, in order to get the effect of eating walnuts, you should eat it a little every day for at least 6 months. Daily rate- only 30 grams, which is equal to 7 whole nucleoli. It should be remembered that this product is quite high in calories, and although fats are of natural origin, they can also affect your figure in a bad way.

    Walnut is rich in magnesium, calcium and potassium; it contains a large amount of vitamins such as A, B1, B2, vitamin F, which is useful for the skin of the face, and vitamin E in the form of gamma-tocopherols. Scientists are increasingly talking about the extraordinary benefits of the latter - gamma-tocopherols have the highest anti-cancer activity of all vitamins. In addition, they contribute to prevention cardiovascular disease and normalize blood pressure. Walnuts are also indispensable in the treatment of type 2 diabetes. A mixture of nut kernels with honey - long known folk remedy which effectively increases male potency.

    Walnuts contain a large amount of protein, so many vegetarians replace meat with this product.... You don't have to be a vegetarian, but instead of chips or croutons, put a plate of kernels on your desk to help you remember to eat a few nuts before dinner. And at lunch it is correct to replace meat in salads with crushed kernels.

    And yet, do not forget about the possible dangers of this product. In chronic diseases of the stomach (colitis, enterocolitis), its presence in the diet is not recommended at all, since the product irritates the mucous membrane and provokes the release of a large amount of gastric juice. A high concentration of proteins in the nuclei can provoke an allergic rash, especially in patients with neurodermic ailments such as psoriasis. Do not exceed the daily intake of this product and healthy people- you may experience irritation of the tonsils.

    No kernels in the peel - how to save?

    You can't have kernels in the peel - where do you put the comma? In fact, storage of fresh walnuts can be arranged in both ways, depending on how long you need to provide. Most authors recommend not to buy this product for future use, they say, it is still not stored for a long time. However, we advise you to do this if there is space in the refrigerator or closet at home. What is the logic?

    The logic is that by purchasing fresh nuts in the first weeks after ripening, you will still be able to properly ensure proper storage conditions and be 100% sure of the benefits of what you eat.

    A short time will pass, and nuts will appear on the counter, which are unknown how they were stored and how they were transported. You can't even imagine what tricks the sellers go to to rip more money from the townsfolk. To increase the weight of nuts, they are soaked in water, and if mold appears, they are calcined in the oven. In the latter case, it is fraught with serious poisoning, because, despite calcination, toxins remain in the nuts.

    So stock up! Look for reliable sellers, ask around friends living in the village, shake, in the end, relatives and acquaintances. If the shelf life promises to be long, it is best to purchase peeled nuts - it's like a personalized package for each kernel. Make a purchase immediately after harvest and immediately place the nuts on the balcony so that they dry properly. The place to dry should be warm, but in direct contact with sun rays must be excluded.

    For long-term storage, inshell nuts are best poured into glass jars or metal containers, which are closed with a tight lid. Place containers with a valuable product in a warm and dark place - so they will calmly stand for a very long time, at least six months. Any part of the nuts that you expect to eat in the next 2-3 months can be put into a canvas bag. In no case, not in cellophane - the lack of air exchange contributes to the development of pathogenic microflora.

    Nevertheless, we store the kernels in a purified form

    The kernels should not be rubbery or too dry, both of which are indicative of improper storage prior to sale. Overly dried nuts lose almost all their beneficial properties. Many recommend calcining the kernels in the oven - this is how pest larvae and pathogenic microflora are destroyed. However, along with them, most of the vitamins die.

    Therefore, we recommend using the reverse side of heat treatment - freezing. Place dry kernels in a tight bag or sealed plastic container and send to the freezer, in extreme cases - to the top shelf of the refrigerator. In this form, the shelf life can be extended up to 4 months.

    Nuts on the road - a quick way to preserve

    As mentioned above, nuts combined with honey are an excellent tool for increasing male strength, both literally and figuratively. But this delicacy is not only for men, but for everyone. In fact, you can store kernels in honey for a very long time - honey has antiseptic properties and kills pathogenic microflora no worse than chemical treatment.

    Nuts mixed with honey (can be added to the mixture of cashews, hazelnuts, almonds) are just the perfect food for the traveler or the person who works hard physically. This mixture is very high in calories and recuperates well, besides, in the backpack of a traveler, one jar of this wonderful mixture will take up very little space, but it will last for a long time.

    It should be noted that a large amount of iodine in walnuts can irritate the stomach and intestinal mucosa, and honey often causes heartburn. Therefore, if you suffer from gastrointestinal diseases, eat nuts for health, but only after the main meal. And since the strongest gastric juice is in the morning, then you should also load the stomach with high-calorie foods in the morning.

    Delicious green nut jam

    And be sure to cook incredible delicious jam... For 1 kg of green nuts, you will need a little more than a kilogram of sugar, as well as cinnamon and cloves. Rinse the nuts and boil them in a small amount of water until they can be pierced through with a toothpick.

    Pour the nuts into a colander, dry them and use a toothpick or fork to make more holes in each nut. Then fill the nuts with sugar syrup with cinnamon and cloves and leave in a dark place to infuse for at least two days. Boil the syrup a little separately from the nuts, combine the components again and leave for another day. Then boil the jam for another 20 minutes over low heat and spread this delicacy in sterilized jars.