Abstract: Provided is a granular product that has reduced or suppressed bitterness even though comprising a bitter crude drug or an extract thereof, and that allows a pharmacological action of the bitter crude drug to be sufficiently expressed. The granular product comprises a bitter crude drug or an extract thereof in each of the inner part and outer layer of the granular product.
Abstract: A solid composition which contains a large amount of catechins and has solved problems concerning quality and producibility for exerting useful action and effects derived from catechins. The solid composition contains catechins and glycerol.