| 摘要 |
<p>PURPOSE:To carry out the removal of astringency of astringent persimmons without causing the softening and spoilage of the persimmons nor occurrence of black spots, by placing a porous substance impregnated with alcohol on the topmost layer of astringent persimmons piled up in layers in a container with a liquid-impermeable layer laid therebetween. CONSTITUTION:Astringent persimmons 1 are piled up in layers in a container 2 such as corrugated board box, and a liquid-impermeable film or sheet, etc. 5 of polyethylene, etc. is placed on the topmost layer of the astringent persimmons 1. A porous substance 6, e.g. pulp, impregnated with alcohol is then placed on the film or sheet 5 and closed to complete the removal of the astringency usually in 7-14 days.</p> |
