Ice hockey made of lemon juice. Lemon is a dicotyledonous plant of Citrus in Rutaceae. Lemon is also called lemon fruit, foreign lemon and beneficial mother fruit. Lemon ice hockey means ice hockey made of lemon juice. Ice hockey has many uses. It can be put in wine to relieve the intensity of wine, or it can be put together with sprite and coke, which has a refreshing effect and is very good.