Preparation method for post-fermented tea

The invention aims at providing a preparation method for post-fermented tea. The post-fermented tea prepared by the method has excellent mellow tea flavor and is more applicable to more crowds. In order to realize the purpose, the technical scheme adopted by the invention is as follows: The preparation method for the post-fermented tea comprises the following steps: a, picking raw material tea leaves; b, performing enzyme deactivation treatment on the raw material tea leaves; c, then rolling the tea leaves; d, fermenting the rolled tea leaves in a pile shape; e, after fermenting is finished, performing open piling, and rolling once again; f, deblocking and loosening the rolled tea leaves; g, drying the deblocked and loosened tea leaves in a drying machine; h, standing and naturally fermenting the dried tea leaves; i, finally preparing a brick-shaped finished product. The post-fermented tea prepared according to the technical scheme is free from smoky flavor, has faint scent, is pure and mild in taste and is applicable to demands of most tea lovers.