National Juice Slush Day 2024. This year, it takes place on may 21. Celebrated on january 15th, it’s a day to embrace the vitality and flavor that only comes from the freshest of juices, squeezed straight from the fruit or vegetable itself.

Juice slush has existed for decades, if not millennia, since it was made by adding fruit juice to. Whether you prefer a tangy lemonade slush or a tropical fruit concoction, this national day is all about treating your taste buds to a chilly flavor explosion.