1, Pteridium aquilinum powder is a natural wild plant with homology of medicine and food. It is rich in trace elements such as iron, zinc, selenium, vitamins and essential amino acids, and the content of VC is as high as 28.6 mg/ 100 g ... Compendium of Materia Medica contains "Pteridium aquilinum can clear away heat and toxic materials, induce diuresis, make people fall asleep, and make up the deficiency of five internal organs". Fern root starch is a rare wild food that people have always loved.

2. The fresh fruit of medicinal papaya contains more tannins and organic acids, and the sugar content is relatively low, which is sour and not suitable for raw food. But its fruit is rich in nutrients and vitamins. The acidic components in papaya include malic acid, citric acid and tartaric acid. These organic acids have pure sour taste, and can be made into products with unique flavor after proper dilution and supplemented with certain sweeteners such as sucrose or honey. It has a certain breast enhancement effect on female papaya.