Self-brewed yellow wine Guyuan cream has been in the refrigerator for almost a year, and it can still be eaten without mildew. Guyuan cream is put in the refrigerator in summer, the food is refrigerated, and the rest is refrigerated. Because of the role of wine, the shelf life will not be worse than one year. When eating, you can soak it in warm water. However, it should be noted that there should be no water on the spoon when eating, and Guyuan cream will grow hair when it meets water; If you find long hair, remove the hairy part and steam it in a pot for half an hour.

Guyuan ointment, also known as Ejiao cake, is said to be a favorite medicated diet of Cixi in her later years. From "Water Classic Note": At the age of 20, I tasted boiled glue to pay tribute to Tianfu. It is also said that this formula was created by Yang Guifei in the Tang Dynasty. Regular eating can nourish blood and moisturize skin, and the hair is black.

Women's dysmenorrhea is mostly due to heavy cold and dampness in the body. Women with dysmenorrhea will not only have stomachache or low back pain when they come to menstruation, but also have dark menstruation and many blood clots. There is a saying in Chinese medicine called "blood circulation and wind extinction" As long as there is sufficient qi and blood in the body, cold and dampness have no place in the body.

Function of improving intelligence and strengthening brain: Guyuan ointment contains a variety of effective ingredients, which can relieve the study tension, make the brain and the whole body have a full rest, and is conducive to improving physical fitness, strengthening the body and being full of energy. Colla Corii Asini contains small molecular active peptides, which can enhance human memory and recognition ability and has a strong anti-fatigue effect.

Ejiao cake will have grease. Smell it for mildew. It is not in a sealed container, so it is likely to be moldy. Generally speaking, the shelf life of food is 6- 12 months (in the case of refrigeration), as long as it does not exceed this period, it can be taken. Because of the long hair, there are a lot of bacteria in Ejiao cake, such as Escherichia coli, Aspergillus flavus and Aspergillus. These bacteria breed, and people will get various intestinal diseases if they eat them. So you can't eat it.