Preparation method of improved digestability, storage peroids and enhanced sweetness of aged Rehmannia glutinosa rhizome

摘要

The present invention provides a method for aging rehmannia to improve storability, sweetness and digestibility. More specifically, the digestibility, sweetness and storability of rehman are improved by using alcohol at an appropriate concentration in the ripening process of rehmannia. The aged rehmannia produced by the manufacturing method of the present invention has improved quality and usability, so it has improved competitiveness in the industry. can be widely used.