How to dry longan

Longan is a popular tropical fruit with extremely high nutritional value. It can nourish blood and calm the mind, strengthen the stomach and stop diarrhea, and act as a diuretic and reduce swelling. It has certain therapeutic effects on symptoms such as insufficient qi and blood, forgetfulness, insomnia, palpitations, etc. After longan is dried, it is commonly known as longan, and its effects are better. So, how to dry longan? Here is a detailed introduction to the method of drying longan.

1. How to dry longan?

Longans are bought in bunches, so you have to cut them into individual pieces. Be careful not to break the skin, and pick out some good-looking longans.

To clean the longan, put it in a plate and wash it. It is best to rinse it directly with the tap.

To cook the longan, boil water and put the longan into the pot and cook for 1-2 minutes, then you can take it out. This step will help dry the longan later.

Drying longan. Place the longans in the sun for 3-4 days and make sure to dry them.

Finally, put the dried longan into a plastic bag and seal it for storage.

2. What are the functions of dried longan?

Longan meat nourishes the heart and spleen, nourishes blood and calms the mind. It is used for deficiency of qi and blood, palpitations, forgetfulness and insomnia, and blood deficiency and sallow complexion.

According to traditional Chinese medicine, longan is sweet and warm in nature. Enters the heart and spleen meridians. It has the effects of nourishing the heart and spleen, nourishing blood and calming the mind, strengthening the spleen and stopping diarrhea, and promoting diuresis and reducing swelling. It is suitable for symptoms such as physical weakness after illness, blood deficiency and sallow complexion, insufficient qi and blood, neurasthenia, palpitations, forgetfulness and insomnia.

Longan is sweet and refreshing when eaten fresh and has high nutritional value. It is rich in carbohydrates, protein, multiple amino acids, vitamins B and C, calcium, phosphorus, iron, tartaric acid, adenine, etc., especially vitamin P. It can protect blood vessels and prevent vascular sclerosis and brittleness for middle-aged and elderly people.

3. How to store dried longan?

Longan is more suitable to be stored in a cold environment of 4-6 degrees Celsius, just like animals hibernating. At this temperature, longan is alive and can breathe, but consumes very little energy. However, it cannot be stored in a sealed plastic bag, but should be stored in a mesh fresh-keeping bag to facilitate its breathing.

If you don't have mesh plastic bags at home, you can punch a few holes in a plastic bag. Using this method, fresh longan can be preserved for about 15 days. If you rely on professional freezing methods, longan can be preserved for about 3 months, but the taste will be slightly worse.

No matter what kind of food it is, if we can pay attention to and understand its preservation methods, it will of course be more appropriate, because the food is safe and healthy, then eating it will be more beneficial to our health. Therefore, we also hope that everyone can pay attention to the understanding of the common sense of preservation of these foods, so that we can use it to better ensure our health.