Fresh red dates are full, and those with few skin wrinkles are generally produced in the current year. The skin of fresh jujube is very bright after scrubbing. Many people mistakenly think that the color depth of jujube is related to freshness, and the darker the color, the older it is. But in fact, once the jujube is picked, the color of its epidermis does not change much. We can judge the sweetness of jujube by the color of the epidermis. The darker the color, the higher the maturity and the sweeter it is. The sugar content of red dates is usually 60%-80%, which is easy to be eaten by insects. If there is no handle at the top, pay attention. If there is any hole, it will be eaten by insects. You can also pinch it by hand, feeling that the flesh is soft and empty, or it may be eaten by insects.
Jujube is a jujube tree of Li Ke, which will turn red when it matures. Often dried in the sun to make dried dates. Its vitamin content is very high, and it has the reputation of "natural vitamin pill", which has the effect of nourishing yin and strengthening yang. Jujube, as a nourishing product, is known as "three jujubes a day, and it will live forever".