How can walnuts be stored for the longest time? What is the best way to store raw walnuts?

Walnut has high nutritional value. Its roots, stems, leaves and fruits all have their own uses. It can be said that the whole body of walnut is a treasure. It is one of the most widely distributed economic tree species in China. China mainly processes walnut kernels. The main products are walnut kernel food, walnut oil, walnut health products, etc., which fully reflects the huge edible value of walnut planting and processing. The kernel has a high oil content and can be eaten raw or pressed for oil. The wood is solid and is a good hardwood material. So, how can walnuts be stored for the longest time? What is the best way to store raw walnuts? Let's take a look at the introduction of Encyclopedia Knowledge Network below!

Contents of this article

1. How to store walnuts for the longest time

2. How to store raw walnuts

3. What is the best way to preserve fresh walnut kernels?

How to store walnuts for the longest time

Walnuts should be placed in a well-ventilated place. Be careful not to use sealed bags. It is best to use cloth bags, sacks or other bags with good ventilation. This will help the walnuts to ventilate and prevent moisture and mold, thereby extending the storage time. Walnuts should be stored with the skin on.

Walnut, a plant of the genus Juglans in the family Juglandaceae, is known as the world's "four major dried fruits" along with almonds, cashews and hazelnuts. It is one of the nut foods that is deeply loved by the people.

Walnuts are rich in nutritional value and are known as "longevity seeds", "longevity fruit" and "health treasure". Walnuts are rich in fat, copper, magnesium, potassium and other nutrients.

my country is one of the origin centers of walnuts in the world and the world's largest walnut producer, with the largest planting area and output. Its export volume is second only to the United States, ranking second in the world.

How to store raw walnuts

Put the raw walnuts into a fresh-keeping bag, seal it tightly, and then store it in the refrigerator. Raw walnuts are best stored at a temperature of about 5 degrees and a relative humidity of 50%-60%. They are least likely to deteriorate and can generally be stored for 4-6 months.

Raw walnuts can easily go bad and become moldy when kept at high room temperature.

Don't eat too many walnuts at one time. It's best to eat about 20-40 grams a day, which is roughly equivalent to 4-5 walnuts.

Walnuts are rich in nutritional value and are known as the "longevity seed", "longevity fruit" and "treasure of health".

How to store fresh walnut kernels best

The best way to store fresh walnuts is to put them in the refrigerator. However, it is impossible to store them for a long time. The longest storage time is about one month. You can also remove the green shell of the fresh walnuts and keep the remaining ones, dry them slightly, divide them into small portions and put them in a fresh-keeping bag, seal them well, and then put them in the refrigerator.

Store the walnuts as semi-finished products. Use an oven or sun drying method to evaporate the moisture from the walnuts, and then store them in a cool and ventilated place.

You can choose to use the freezer layer of the refrigerator and store it at a temperature below -18°C. In this case, it can generally be stored for half a year to a year.

This method is similar to the storage method of semi-finished products. The walnut kernels are dried and stored separately and sealed in a fresh-keeping box. It can meet the short-term storage needs of about one month.