How and how much can you store peeled walnuts at home

Nuts are a source of vegetable protein. It is a product that can have beneficial effects on the body when stored and consumed correctly. When buying nuts, taking into account the subsequent storage at home, the question arises of how nuts should be stored - in shell or in peeled form. Can plastic food containers be used or should special utensils be chosen.

Basic storage rules

The shell protects the inner edible part of the nut from the external environment. Shelled nuts are stored cheaply. When planning to store nuts at home, you should consider the main factors that can affect quality and taste:

• Temperature;
• maturity;
• type of treatment;
• storage capacity and location.

Purified

Walnut kernels, removed from the shell, are stored according to the basic rules:

• the grains are sorted, they are selected intact, without dry spots or signs of rot;
• the grains are washed, then dried on a baking sheet from the oven at a temperature of 100-150 degrees until the traces of moisture are completely removed;
• the edible part is packed in portions, taking into account that the filling container does not need to be opened and closed often;
• for storage, glass, ceramic or tin containers with tightly closed lids are selected;
• select the location, excluding the penetration of sunlight, the presence of moisture, the presence of strong odors.

Peeled kernels can be stored at room temperature for up to 2 weeks. On the lower shelf of the refrigerator, the period increases from 5 to 6 months, in the freezer - up to 12 months.

Cores stored without observing the basic rules quickly lose their useful qualities. They also become rancid to taste. This is a consequence of the fact that essential oils, rich in nuclei, begin to change their structure and composition.

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In shell

Unshelled nuts can be stored at temperatures from +10 to 14 degrees for 1 year. The shell is a protective layer for the edible almond, it retains the edible part without modifying its characteristics.

The inshell beans are sorted and dried. The oven shortens the drying time to 1 hour at 45 degrees. Natural drying can take 5 to 6 days by stirring regularly.

Dried fruits are laid out in specially selected fabric bags or containers. Shell kernel storage requirements:

1. Location with high air humidity is excluded. High humidity can cause rotting processes inside the nuts.
2. Placement at high air temperatures is contraindicated. High temperatures can cause the edible part to dry out completely.

How to choose the right container

The choice of capacity is one of the most important conditions for the storage of nuts. For this, glass jars, bottles, food containers, ceramic containers are suitable. When using the fabric storage option, they take bags made of natural materials that have high air permeability and do not contribute to the spread of insects.

How to store the different varieties

There are more than a dozen types of nuts. Each variety has its own characteristics and flavor characteristics. Due to the nature of their structure, nuts are stored in different ways.

Information! High air temperature, sunlight - these are conditions in which mold grows inside the nut mass.

Cashew nut

It is customary to store this variety at an air temperature of no more than + 4-5 degrees. This condition allows the variety to be stored for 12 months.

At room temperature between +18 and 23 degrees, cashews are stored for about 1 month. For long-term storage, cashews are frozen in portions and thus the storage period is extended to one and a half years.

Gretsky

Walnuts are the most common variety of nuts. They are rich in essential oils and contain high quality vegetable proteins. For storage at room temperature, it is recommended to purchase a small amount of nuts from a fresh harvest. Long-term savings are possible by placing the beans in the fridge or freezer.

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Coconut

The coconut is the drupe of the coconut tree. It has a hard shell. Coconut preservation has several characteristics:

• only unopened fruits are subject to long-term savings;
• suitable fruits of a high degree of ripeness, without external damage and signs of rot.

Whole coconuts are harvested to avoid sunlight and heat sources. The optimum temperature level should not exceed +5 degrees. Coconuts should not be stored next to fruit that produces ethylene, which can accelerate ripening.

Almond

Almonds are dried before storage. The top flake of the kernel should not be wrinkled or damaged. Walnuts can be stored at a temperature not higher than +5 degrees, with an average degree of humidity, protected from sunlight, for 12 months.

Pistachios

These are nuts that tend not to be stored for long. In order that they do not lose their taste characteristics, the airtight packaging of pistachios is placed in a dry place, where they can be stored for up to 14 days.

Hazelnut

Hazelnuts do not lose their beneficial properties for 3 months if stored in a sealed container. Penetration of moisture into the packaging is excluded. 6 months after harvest, the hazelnuts inevitably lose their natural softness.

Peanut

Peanuts are covered with a shell that reacts in a special way to moisture. It softens and leads to mold.

At room temperature, peeled almonds can retain their beneficial properties for 14 days, unpeeled shells remain hard for 6-9 months.

Brazilian

Whole Brazil nuts are expensive and hard to find in stores. It is recommended to freeze peeled grains, since other methods adversely affect the taste.

Cedar

This type of nut contains an increased amount of oils, so storage is complicated by the peculiarities of the structure. Pine nuts are stored unpeeled. To save money, use suitable containers.Cedar shell food containers are often frozen.

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Peeled grains are eaten for 1-2 days. For sale, a method of packaging shelled almonds in airtight bags with evacuation is often used. This method is not suitable for home use, since it is carried out only with the use of special equipment.

Nutmeg

Muscats are used to make spices. The fruits outwardly resemble unripe apricots. The upper shell is not suitable for use. The inside of the fruit can only be preserved if a sealed package is used. This variety can be stored in a dry, dark place for up to 3 years.

Manchuria

The grains are lightly calcined or fried before being preserved. This increases the duration of the period during which the nuts do not lose their qualities. At temperatures from +10 to 14 degrees and provided the appropriate capacity is used, the grains remain usable for 6-8 months.

About expiration dates

The length of the storage period depends on the type of nut, the type of processing and whether the conditions are met. Shelled walnuts, Manchurians, almonds can remain useful for 14-15 days. Coconuts without a shell become sluggish after 3 days, but if the shells are intact they will stay out of the sun for about 12 months.

Storing on the bottom shelf of the refrigerator or freezing will extend the shelf life of almost any variety.

Tips and tricks for long-term storage

The antioxidant properties of nuts are best preserved in a freezer or refrigerator. Experienced housewives recommend:

1. Freeze grains in small portions so that no excess remains when thawing after use.
2. Using small food bags with valves is considered the best option.
3. Before packing, completely remove moisture from the surface of the nut.

Do not refreeze bags containing nuts. When stored on a refrigerator shelf, the mixture is checked at least once a month, and if a damaged core is found, the entire batch is destroyed.

The storage of nuts is related to the characteristics of the type of vegetable raw materials. For home storage, it is not recommended to purchase large volumes of product. Small portions are easier to pack, place and control the quality of the nut mass.