Traditional Culture Encyclopedia - Traditional festivals - How long can Ejiao be preserved?

How long can Ejiao be preserved?

If Ejiao is stored for a long time, its medicinal properties will be more peaceful and its fire toxicity will be reduced. It is generally recommended that fresh Ejiao be stored for more than 3 years before use.

Ejiao is a traditional tonic with the functions of nourishing blood, stopping bleeding, nourishing yin and moistening dryness. Generally, fresh Chinese medicine is good, and aged donkey-hide gelatin is good. This is because fresh donkey-hide gelatin is warm and has certain fire toxicity. After taking it, there will be symptoms of excessive internal heat, such as sore mouth and tongue, sore throat, red eyes, dry stool and short urine. Not only can it not nourish yin and replenish blood, but it may also be harmful to health.

Ejiao is easy to get wet and not resistant to high temperature. Ejiao can be packed into edible packaging bags, tied tightly and then stored in the refrigerator. The jelly tonic cooked at home also needs to be sealed and kept in the refrigerator. Once the color and smell change, it cannot be eaten.

Extended data:

How to choose Ejiao:

1, select the origin.

Ejiao is a stick made of donkey skin through more than 50 processes, such as decoction and concentration. It has the effects of nourishing blood, nourishing yin, moistening dryness and stopping bleeding, and is generally the most authentic produced in Dong 'e County, Shandong Province.

Step 2 pick the appearance

Good quality Ejiao is a regular rectangle with uniform size and thickness, smooth and bright surface, uniform color and dark red. There are two regular parting ways on the back of the rubber block, which are hard and brittle and can be broken by hand with a little force; If you beat the rubber block hard on a hard object, it will break into several pieces, with bright cross section, brown translucent to light irradiation, and no oil holes or air holes.

Step 3 pick the smell

When a good piece of Ejiao is just opened, you can smell a faint fragrance by taking a breath on the surface of the rubber block. After crushing, you can still smell the unique fragrance of Ejiao.

Step 4 choose the year

As the old saying goes, ginseng should be new, and Ejiao should be old. At present, the shelf life of Ejiao is mostly five years, but it can generally be used as long as it is properly preserved, placed in a cool and dry place, at a temperature below 25℃, and has no foul smell and mildew when opened. Experiments show that real donkey-hide gelatin, if properly preserved, can be preserved for one hundred years.

The efficacy and function of people's network-Ejiao

People's Network-Fresh Ejiao is reused for three years, and ginseng is stored for more than two years to ensure the curative effect.