Hello hello kisses, can. ①When the jelly liquid is poured into the mold, foam should be avoided. If there is foam, should be a clean tool to skim out the foam, otherwise cooling affect the beauty of the finished product. ② The diced fruit used to make jelly should be drained before use to ensure the quality of the finished product. ③ the use of fruit, as little as possible or do not use more acid-containing fruits, such as lemon, fresh pineapple, etc., because of its acidity will be too large to reduce the gel power of the jelly, so that the finished product elasticity is reduced, if necessary, such fruits can be steamed for a few minutes to make the protease inactivation after use. ④ Jelly dessert is a direct population of food, more need to ensure that the mold hygiene.