1. Efficacy and function of Dendrobium officinale powder: According to Compendium of Materia Medica, Dendrobium officinale has the functions of removing arthralgia, lowering qi, tonifying the five internal organs to lose weight, strengthening yin and replenishing essence, taking it for a long time, thickening the stomach, nourishing the internal organs, calming the stomach, growing muscles, expelling pathogenic heat and indigestion from the skin, causing pain in feet and knees, relieving convulsions, keeping fit and prolonging life. China Pharmacy Dictionary states that Dendrobium candidum "specializes in nourishing the qi and liquid of the lung and stomach, and the qi and liquid are vigorous, and the kidney and water are self-generated", and it is good at nourishing yin and promoting fluid production, and is used for various diseases of yin deficiency and fluid deficiency. After pulverizing Dendrobium candidum, the efficacy has not changed, but it is more convenient to eat.

2. Edible method of Dendrobium candidum powder: pour about 1ml of water with 25 degrees into a washed cup to keep the bottom, so as to prevent the micropowder from caking and wasting. Take 2 grams of ultrafine Dendrobium candidum powder and pour it into the cup, stir it constantly with a spoon, and slowly pour 4ml of boiling water with 9 degrees or above along the cup wall (or add about 5 grams of honey according to personal preference); Dendrobium candidum powder soup can make the soup more rich and fragrant; When traveling on business, you can carry Dendrobium candidum powder with you and take it with warm water; Put a few spoonfuls of Dendrobium officinale powder on the porridge. The porridge not only thickens, but also has the unique grass fragrance of Dendrobium officinale, which is very popular among children.