| 简介 |
PROBLEM TO BE SOLVED : To solve the problem that there is so far only a preservation method of making a pressed flower or a dry flower for such a multi-leaf clover as a four-leaf clover considered to carry the happiness or a five-leaf clover treasured as to bring a luck with money is valued because of being found in the probability of only 1/10, 000.
SOLUTION : A processing method of clovers comprises substituting the water in a cell inside with glycerin or the like, resulting in that these clovers can be stored for a long period while keeping the fresh aspect, otherwise, since these clovers contain much water, the rare multi-leaf clover found laboriously among a large number of gregarious clovers loses water within an hour after picked up, then weakens, therefore substituting the water in the cell inside with glycerin or the like permits a long term preservation with the clover maintaining the vivid aspect. However, substituting with glycerin or the like will cause often the deformation and degradation according to the manner of the substitution treatment. The solution is found out from the results of various experiments.
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