First, black sesame balls depend on the quality of their own materials.
Second, it depends on whether it is really steamed when making and processing.
Third, it depends on the preservation of sesame balls. There are many techniques for making sesame balls with nine steaming and nine drying. Many very cheap sesame balls on the market may not have been steamed and dried. You must keep your eyes open when buying.
Fourth, look at the price and sales. If the price is low and the sales volume is high, there must be something wrong. Definitely not steaming for nine days. If you eat without steaming for nine days, the effect is very poor.
Mengruotang's real brand of black sesame balls with nine steaming and nine drying.