Do your own cold cake does not solidify can be put inside the refrigerator for a period of time, so that when you take it out, it is almost solidified after molding. But if it is because the proportion of lime water is not right, too much water, lime powder is too little and can not solidify the situation, basically there is no way to remedy the situation, need to be made again, the production process to ensure that the proportion of lime water, divided into 2 ~ 3 times or so to add to the cold cake powder inside can be.