The three restaurants have their own characteristics, all of which are authentic. As for the best taste, you need to taste it yourself.
The standard of authenticity varies from person to person.
Authentic Xiaoyao Town Hot Soup is produced in Xiaoyao Town, Xihua County, Zhoukou City, Henan Province. It is "Chinese famous snacks" and "Top Ten Famous Foods in Henan". Xiaoyao Town Hot Soup, the first batch was selected as an old brand in Henan. Xiaoyao is a famous town in Zhongzhou with a long history. Founded in the Jian 'an period of the Eastern Han Dynasty, it was originally named "Momo". It is also called "confluence town" because it passes through Zhensha and Yinghe River. Xiaoyaozhen hot soup is prepared from more than ten kinds of precious Chinese herbal medicines. Authentic Xiaoyaozhen hot soup is said to have originated in the middle of Ming Dynasty. This famous dish is made of many precious traditional Chinese medicines and main ingredients, and was once sealed as a palace drink. Soup can be described as spicy, delicious, popular and nourishing.