I’m here to give you all the juicy details about watermelon juice. Not just why I personally adore it, but why you will be hard-pressed not to love it too! Ex-squeeze me for all the puns. Also, learn how to make watermelon juice at home, how to store it plus how long it will stay fresh, and discover simple 1-ingredient stir-ins to entertain your taste buds.

At 92% water, watermelon is one of my favorite choices to stay hydrated, especially after runs, workouts and other active endeavors. During the summer season, icy cold juice (or even handful of frozen cubes) is so refreshing and in the winter months, I’ve been known to warm it up, which is surprisingly delicious. Either way, an 8-ounce serving of watermelon juice provides me fluids, vitamins and minerals that my body needs like vitamin C (19.4mg), vitamin A (67.2mcg), and B6 (108mcg), potassium (269mg), and lycopene (10.9mg).

Watermelon is a Smart Alternative to Soda

If had to name one vice, it would be drinking soda. But swapping with watermelon juice satisfies my craving in a naturally sweet way and helps me avoid the refined sugar, caffeine and artificial stuff.  At 72 calories per 8-ounce serving, watermelon juice is a great alternative to sodas – plus you can even add sparkling water to make it a bigger, bubblier treat.

How to Make Watermelon Juice

Watermelon juice is really something you should make at home if you want to ensure the best beverage every time plus save a ton of money. I’ve seen bottled fresh watermelon juice in some better stores, but you really have to scrutinize the label to make sure you’re getting 100% juice and not flavorings and sugar fillers. Also, those elusive cold-pressed bottles of watermelon juice out there are expensive – anywhere from $3 to $5 or more for a “single” serving bottle.  Heck for $5 or a little more here in Texas, I can get the whole watermelon and make much, much more juice (plus have leftovers enjoy a wedge or two on the side). 

Also, here’s an easy watermelon juice tutorial from Watermelon.org You can see it’s as easy as cutting, blending and straining (if you desire).

You can also avoid food waste by making watermelon juice with the remaining flesh of a cut watermelon that is over-ripe or is about to reach expiration in the fridge. Watermelon.org says that a large watermelon can last up to 7 days chilled between 9°F and 36°F.  Also, I have another watermelon juice collecting hack. After I cut up a big watermelon to store in the fridge, I pour off the seeped juice sitting in the bottom of the container every night and morning – it’s amazing how much juice you collect, even when you end up eating all the watermelon! I also feel like it helps keep the texture of the cut watermelon at its best.

How Long Does Watermelon Juice Stay Fresh? Watermelon juice, because it is fresh and unpasteurized, should be consumed in 24 to 72 hours after juicing and kept chilled between 9°F-36°F In addition, the USDA recommends not leaving unpasteurized juice sitting out for more than 2 hours to prevent bacteria growth. At this time, watermelon juice can be frozen for longer term storage

How to Freeze Watermelon Juice Freeze watermelon juice within 24-72 hours of making it and having storing it properly in the fridge. You can freeze watermelon juice for up to 6 to 12 months in a freezer set to 0°F.  Freeze watermelon juice in glass canning jars, air-tight freezer containers (tubs or heavy baggies), or even ice cube trays (later pop out and store in a freezer bag).  Make sure that your container has enough headroom at the top, about 1 or 2 inches for a jar, to allow for expansion during the freezing process.  When ready to thaw, please set in the refrigerator overnight rather than leaving on the counter

Other Food Safety Tips for Cutting Watermelon & Juicing

Only use watermelon that are free from signs of damage. Bruises, fissures and mushy spots could indicate contamination. Wash hands thoroughly with soap and water before cutting watermelons. Before cutting watermelon for juicing (or just eating), wash the outer surface thoroughly with cool tap water to remove surface dirt. Use a clean knife. Chill cut watermelon within 4 hours of cutting and store between 9°F-36°F for no more than 7 days.

Single-Ingredient Watermelon Juice “Mix-Ins”

Looking for a simple way to switch it up! Have fun with these easy flavor ideas to boost your watermelon juice.

Watermelon Juice Pro-Tips for School-Age Parents:

• Pour watermelon juice into ice-pop molds for a naturally sweet dessert.
• Add a frozen bottle of watermelon juice to a child’s lunchbox as a drink that will thaw out by lunch and also keep the lunchbox cool.
• Add sparkling water to watermelon juice as a faux-soda for children who are starting to beg for bubbly drinks.