Roasting wine with wine medicine and distiller’s yeast are both common raw materials for roasting wine, but generally speaking, the wine roasted with wine medicine is more expensive than the wine roasted with distiller’s yeast. Compared with distiller's yeast, wine medicine has the advantages of fast fermentation speed, high degree of fermentation, and clear wine body. Therefore, in the process of roasting wine, wine medicine is used to promote the fermentation process of wine faster, making the wine taste more delicate and flavorful. More pure. At the same time, the wine medicine is also relatively convenient to use and simple to operate, making it suitable for home roasted wine making.