How to Preserve Watermelon Juice

As the temperatures rise, it’s time to start thinking about refreshing summertime snacks! Watermelon is a go-to favorite when it comes to quenching your thirst or satisfying your sweet tooth. But what if you could keep the delicious flavor of this juicy fruit available all year round? Well, you can – by preserving some watermelon juice for later use! 

How to Preserve Watermelon Juice

It is important to know how to preserve watermelon juice. In this blog post, we’ll discuss how to easily whip up some homemade watermelon juice and then how to store it correctly so that you can enjoy its unique flavor whenever the craving strikes. So join us as we explore the exciting world of preserving watermelon juice!

Summary: Preserving Watermelon Juice is a great way to enjoy the taste of watermelon even after the summer season has ended. There are several ways to preserve watermelon juice. One method is to freeze the juice, either by using ice cube trays or by storing it in plastic bags. Another method is to scan the watermelon juice, which involves sterilizing the bottles and preparing the juice for preservation.

What Are the Benefits of Preserving Watermelon Juice?

1. Good Source of Hydration

Watermelon juice is made up of 92% water, making it an excellent source of hydration. In addition to being a good source of water, watermelon juice also contains electrolytes, such as potassium and magnesium, which can help to replenish the body after exercise.

2. Good Source of Vitamins and Minerals

Watermelon juice is a good source of vitamins A, B6, and C, as well as the minerals potassium and magnesium. Vitamin A is important for vision and skin health, while vitamin B6 is essential for metabolism and immune function. Vitamin C is a powerful antioxidant that can help to protect the body against disease.

3. Help to Lower Blood Pressure

Watermelon juice contains an amino acid called citrulline, which has been shown to have blood-pressure-lowering effects. Additionally, the potassium and magnesium in watermelon juice can also help to lower blood pressure by helping to relax blood vessels.

4. Help to Improve Heart Health

The antioxidants in watermelon juice can help to protect the heart against oxidative stress, while citrulline can help to improve blood flow and reduce inflammation. Additionally, the potassium in watermelon juice can help to lower the risk of stroke by reducing blood pressure and improving heart health.

Watermelon Juice Can Help to Protect the Heart

5. Help to Boost Energy Levels

The natural sugars in watermelon juice can provide a quick boost of energy when needed. Additionally, the electrolytes in watermelon juice can help to replace those lost through sweat, helping to prevent fatigue during exercise or in hot weather.

6. Help to Relieve Muscle Soreness

The citrulline in watermelon juice can help to reduce inflammation and muscle soreness after exercise. Additionally, the magnesium in watermelon juice can help to relax muscles and reduce cramping

7 Steps Guide on How to Preserve Watermelon Juice

1. Gather Your Ingredients: 

To make watermelon juice, you will need fresh watermelon, a blender or juicer, sugar (optional), and an airtight container for storage. Making deliciously refreshing watermelon juice is easy! Start by getting fresh watermelon from your local grocery store. Then, you need a blender or juicer to get the job done. 

The sugar is optional, so feel free to experiment with different flavors. Finally, find an airtight container to store your watermelon juice and keep it fresh for up to a week. Making homemade watermelon juice may seem like a lot of work but could be a fun and creative way to stay hydrated on summer days!

To Make Watermelon Juice

2. Cut the Watermelon Into Chunks: 

Before blending, cut the watermelon into small chunks to make it easier to blend.

If you’re blending watermelon, the first step is to cut it into small chunks. Cutting the melon into smaller pieces ensures that your blender will be able to quickly break down the content, resulting in a smooth and delicious texture. 

The size of the chunks ultimately doesn’t matter—just make sure they’re small enough for your specific blender model. If you have extra large chunks, don’t worry—you can always halve or quarter them before you blend. Just remember: proper cutting techniques will prevent clogging and help ensure an enjoyable result.

3. Blend the Watermelon: 

Add the chunks of watermelon to a blender or juicer and blend until smooth.

Watermelon is one of the most refreshing and thirst-quenching fruits around. To get the full flavor of watermelon in a liquid form, blending it is an easy solution. All you need is a blender or juicer and some chunks of watermelon! 

Simply add the chunks to the blender or juicer and blend until the mixture is smooth – the result will be delicious watermelon juice that you can easily enjoy by itself or make into cool summer drinks. Experiment with adding different ingredients to make unique flavors; you could even make homemade slushies with this juicy delight!

4. Sweeten, if Desired: 

If you would like your juice to be sweeter, add sugar or other sweeteners to taste. When making your favorite juice at home, you have the freedom to make it just how you like it. If you desire a sweeter taste, adding sugar or other sweeteners to taste is a great way to achieve that. 

There are a variety of different types of sweeteners available on the market today such as natural sugars and zero-calorie options like stevia. Be sure to experiment with different levels of sweetness depending on what flavor profile you’re trying to create. This way, you will be able to craft your custom blend juice every time!

5. Strain the Juice: 

To remove any remaining pulp, strain the juice through a fine-mesh sieve. After juicing the fresh fruits, vegetables, or herbs of your choice and combining them in a blender, the next step to achieving a smooth and delicious juice blend is to strain it. 

Juicing the Fresh Fruits

Strain the juice through a fine-mesh sieve to ensure that all unpleasant chunks and pieces are removed, leaving you with nothing but pure liquid bliss. 

Doing this also helps ensure that too much pulp isn’t included in your juice. So that it remains balanced. Too much of any one ingredient can make it taste too sour, or sweet, or even leave unwanted particles at the bottom of your cup. Don’t forget to strain before pouring it over ice!

6. Pour the Juice Into an Airtight Container: 

Place the strained juice into an airtight container and store it in the refrigerator for up to three days or in the freezer for up to two months. To ensure your freshly squeezed juice stays fresh, it’s important to pour the juice into an airtight container for storage. If you’re planning to drink the juice shortly, store your juice in the refrigerator. 

As long as it remains sealed up tight, it should stay good for up to three days. Looking down the line? Consider freezing your juice in an airtight container where it will be safe and sound for up to two months!

7. Label and Date your Juice: 

Make sure to clearly label and date your juice so you know when it was made. It’s important to keep an accurate record of when you made a particular juice batch. Labeling and dating your juice makes it much easier to keep track of when it needs to be used. 

Knowing the freshness of your juices is important for the usability and safety of any juices, as well as for maintaining their taste. This simple step can be easily incorporated into your juicing process and can improve the overall quality of your juice batches.

Enjoy! When you’re ready to drink the juice, simply defrost it or pour it into a glass and enjoy!

How Does Preservation Affect the Flavor of Watermelon Juice?

Preserving watermelon juice can be a tricky endeavor since the flavor of fresh watermelons is delicate and nuanced. Without proper care, any preservation process will likely strip away much of the flavor-containing compounds within the juice. This can lead to a sample end product that tastes drastically different than fresh-squeezed juice. 

To retain maximum flavor potency, freezing, boiling, or pasteurization are generally advised over other methods such as canning or bottling with preservatives. Of course, the best way to enjoy the most flavorful drink is to juice your watermelon or purchase freshly squeezed from a trusted source. Whether you choose to preserve it for later savoring or simply enjoy it at its freshest state, a glass of chilled watermelon juice never disappoints!

Frequently Asked Questions

How Long Does Watermelon Juice Last?

Watermelon juice is a sweet and refreshing drink that can be enjoyed in many different ways. But just how long does watermelon juice last once it’s been made? The answer depends on two factors: how the juice was prepared, and the temperature of storage. If you make the juice yourself using fresh watermelons and store it in a clean glass jar or pitcher in the refrigerator, it should last up to several days without going bad. 

However, if you buy pre-made watermelon juice from a store, check the expiration date on the package as it may have a shorter shelf life than homemade versions. Whichever way you decide to enjoy your watermelon juice, it’s important to note that for the best quality and safety, drinking watermelon juice within two to three days will yield the tastiest results.

How to Make a Watermelon Slushie?

Making a watermelon slushie is an easy and refreshing task! All you need is fresh or frozen watermelon, some simple syrup or sweetener of your choice, lime juice, and ice. First, cut up the watermelon and blend it in a blender. 

Making a Watermelon Slushie is an Easy

Add simple syrup, lime juice, and enough ice to give the mixture a thick consistency. Blend until the mixture is smooth and properly crushed. Allow the slushie to sit until it reaches the desired consistency before serving it in icy-cold glasses. Enjoy your refreshingly delicious watermelon slushie right away!


Now that you know how to preserve watermelon juice, put your new skills to use and enjoy fresh-tasting watermelon juice all year round. Watermelon juice is delicious and refreshing, but it can be difficult to preserve. 

If you want to enjoy watermelon juice all year round, follow these tips. With a little effort, you can have fresh watermelon juice any time of the year. Be sure to share your tips with friends and family so they can enjoy delicious watermelon juice, too!

Photo of author

Pamela Ackley

Hi, I am Pamela and the FOUNDER & EDITOR of I am a juice fanatic and fitness enthusiast who loves sharing my experiences with juicers and blenders with others. I love to juice and blend my favorite fruits and vegetables, and I'm the one behind this site writing everything about juicers and blenders. My passion for juicing started at a young age when I worked with my mom in her kitchen. Today, I continue to pursue my passion by sharing everything I know about juicers and blenders with you all!