1 loquat leaves boiled water is new leaves good

The medicinal effect is not as good as the old leaves.

The loquat leaves boiled water is mainly used for the auxiliary treatment of lung fever and cough, but the choice of materials, should not use new leaves, because the new leaves in the lung cough medicine is not as good as the old leaves, which contains cough components such as bitter amygdaloid glycosides (in the lower gastrointestinal tract by microbial enzymes decomposed micro-hydrocyanic acid, which has a certain effect on the respiratory central system calming effect, so as to play an asthma and cough), total triterpene acid, ursolic acid (which has the effect of antitussive). acid, ursolic acid (with anti-inflammatory, cough effect) and other content is not as high as the old leaves, so the new leaves of loquat water to clear the lungs and cough, and the effect of the stomach to lower the reverse is not as good as the old leaves.

2 Fresh loquat leaves boiled water is poisonous

No poison.

The loquat leaves are the leaves of the loquat plant of the Rosaceae family, the composition of which is mainly saponin, bitter amygdalin, oleanolic acid, oleanolic acid, tannin, vitamin B1, vitamin C, etc., although the bitter amygdalin contained therein will be decomposed into hydrocyanic acid after consumption, but the dose is relatively small, coupled with a small amount of loquat leaves boiled in water to drink on a daily basis, due to the loquat leaves taste bitter, basically unable to reach the amount of toxin-causing, and at the same time, also I have not seen any reports of poisoning from fresh loquat leaves, so the comments about the toxicity of fresh loquat leaves are purely rumors.

But it should be noted that the loquat in the loquat core is toxic, which contains a high component of hydrocyanic acid, too much to eat can inhibit respiratory enzymes, resulting in intracellular asphyxiation, there is a highly toxic, such as excessive internal consumption will be poisoned, and even death.

3 loquat leaves how to distinguish between old and new leaves 1, look at the color

loquat new leaf color is light green, while the old leaf color is dark green or even some with dark green or dark brown.

2, look at the texture

just grow out of the loquat new leaf texture is softer, and grow too long loquat leaves due to too much light causes the leaf is more dry and hard.

3, look at the size

The new loquat leaves are still growing, the size of the length of more than ten centimeters, while the old leaves have long stopped growing, the length of more than ten centimeters.

4 loquat leaves boiled water to remove hair

to.

According to the "warm and hot scripture and latitude" in the record, loquat leaves boiled water need to be: "remove the hair tendons." Currently, take the original herbs, remove impurities and fuzz, water spray moistening, shredding, drying, such as raw products commonly used in lung heat cough, while loquat leaves fine fuzz if not removed, after consumption will stimulate the patient's throat, resulting in aggravation of coughing, it is recommended to remove the fuzz with a simple toothbrush or a small brush to clean it as well.