Safety of enzyme jelly in Guangzhou University of Traditional Chinese Medicine. According to relevant data, the enzyme jelly of Guangzhou University of Chinese Medicine is a safe product of the enzyme jelly of Guangzhou University of Chinese Medicine. Enzyme jelly of Guangzhou University of Chinese Medicine is a comprehensive enzyme technology company with independent enzyme production capacity, integrating R&D, production, processing and sales. It has formed large-scale production and operation, so it is a regular company, so it is safe. Rules, a Chinese word, mean formal and standardized. Conform to regulations or standards.