The most authentic Ejiao is Dong 'e Ejiao, which can definitely be called authentic Ejiao.

Dong 'e Ejiao is produced by Shandong Dong 'e Ejiao Co., Ltd., which is the largest Ejiao production company in China. Secondly, Fupai Ejiao of Shandong Fujiao Group is also an old brand.

Colla Corii Asini has been used for 3 years. Colla Corii Asini has been praised as a "blood-enriching medicine" and a "nourishing national treasure" since ancient times, and it has been listed as a "top grade" and called a "holy medicine" in Materia Medica of all ages.

how to judge the authenticity of Ejiao cake?

The identification of Ejiao cake should be based on the characteristics of Ejiao. First of all, a good donkey-hide gelatin cake will harden when it is cold, and it will be wiredrawn when it is hot. Moreover, the better donkey-hide gelatin cake does not need to be added with gelatin, and it will melt when it meets boiling water during the softening period, and will not produce any gelatinous substances, and the good donkey-hide gelatin tastes sweet.

Secondly, if you want to verify the authenticity of Ejiao, you can prepare a small bowl, then pour hot water into the bowl and put the Ejiao cake into the water. At this time, something yellow should be dissolved in the water, which is the decomposition of Ejiao. After Ejiao is completely decomposed, the substances in it can be found. If it is a good quality Ejiao auxiliary material, it is clear, and at the same time, it can smell the fragrance of Ejiao.