Yes! 100% grapefruit juice is good for you. Florida Grapefruit Juice delivers a unique blend of nutrients that help support your overall wellness. In fact, among its 100% fruit juice friends, 100% grapefruit juice is one of the most nutrient-dense!
There are so many advantages of grapefruit juice. If you’re looking for a simple, no-fuss way to add vitamins, minerals and plant compounds to your daily routine, just pour yourself – and your family – a delicious serving of 100% grapefruit juice. And while you grab your glass, we’ve got more grapefruit juice nutrition facts and health benefits to share!
What’s included in this blog:
One note:
Some of the plant compounds (like furanocoumarins) that are found in fresh grapefruit and 100% grapefruit juice may increase the concentration of medication within the body, resulting in potential unsafe outcomes.
Most medications do not interact with grapefruit, but for those that do, there are often alternatives within the same class of drugs. Contact your doctor for safe alternatives so you can continue to enjoy Florida Grapefruit Juice.

Nutrient Advantages of Grapefruit Juice
Florida Grapefruit Juice is rich in vitamin C, but that’s just the start! The vitamins, minerals and plant compounds in 100% grapefruit juice are essential to a healthy diet. An 8-ounce serving of 100% grapefruit juice includes:
- Vitamin C
- Calcium (in fortified juice)
- Vitamin D (in fortified juice)
- Thiamin
- Folate
- Potassium
- Magnesium
Always check the label to be sure you’re getting the benefits of 100% grapefruit juice, which contains no added sugar and is saturated fat free, sodium free and cholesterol free. It offers all kinds of good stuff, including the following nutrients.
Vitamin C in Grapefruit Juice
An 8-ounce serving of 100% grapefruit juice provides 53 mg of vitamin C, which is 60% of your recommended daily value. In fact, it’s an excellent source of vitamin C, which is handy – citrus juices like 100% grapefruit juice are reported to be the largest contributor of vitamin C in the diet!
Vitamin C is important for collagen production, helping to support healthy skin, bones and connective tissue, as well as immune system function.
Calcium in Fortified Grapefruit Juice
An 8-ounce serving of fortified 100% grapefruit juice is an excellent source of calcium, providing 350 mg (25% of your daily value). The calcium in grapefruit juice that’s fortified is similar to that in an equal serving of milk. Including both beverages as part of your balanced meals and snacks is beneficial!
Calcium is necessary for the health and development of bones and teeth. It also helps to regulate blood pressure, blood clotting, muscle contraction and nerve signal transmission.
Thiamin in Grapefruit Juice
An 8-ounce serving of 100% grapefruit juice includes 0.09 mg of thiamin (8 % of your daily value), which is crucial for the energy metabolism needed for cell growth, development and function.
Because thiamin, also called vitamin B1, is used up quickly by the body, and very little is stored, it’s important to incorporate foods that provide it each day, like Florida Grapefruit Juice.
Potassium in Grapefruit Juice
An 8-ounce serving of 100% grapefruit juice includes 317 mg of potassium (6% of your daily value), a crucial mineral needed for the heart, kidneys, muscles and other organs to function properly.
Potassium is considered a nutrient of public health concern because most Americans fall short of recommended amounts. Drinking 100% grapefruit juice is an easy way to help get more potassium in your diet.
Folate in Grapefruit Juice
An 8-ounce serving of 100% grapefruit juice includes 29 mg of folate (8% of your daily value). This water-soluble vitamin is essential for pregnant women and, as part of a well-balanced diet, may help prevent cardiovascular disease in adults. Very little folate is stored in the body, so to get its benefits, regularly consuming it in 100% grapefruit juice and other foods is important.
Magnesium in Grapefruit Juice
An 8-ounce serving of 100% grapefruit juice includes 22 mg of magnesium (6% of your daily value), a mineral and electrolyte that plays an essential role in over 300 chemical reactions in the body. It plays an important role in helping generate energy, as well as maintaining normal blood pressure, heartbeat and nutrient levels.
Carotenoids in Grapefruit Juice
An 8-ounce serving of 100% pink/red grapefruit juice has carotenoids – yellow, orange and red pigments that behave as antioxidants. Carotenoids help our cells communicate with each other and support the immune system.
Flavonoids in Grapefruit Juice
An 8-ounce serving of 100% grapefruit juice has flavonoids, which are naturally occurring plant compounds. Several flavonoids found in grapefruit, like naringenin and hesperidin, have been shown to have antioxidant, anti-inflammatory and cardioprotective properties that may help protect against various diseases and conditions.
More Vitamins and Minerals in Grapefruit Juice
- Vitamin B6 helps the body make antibodies to help fight disease and assists in converting food into energy.
- Vitamin B2 (riboflavin) helps the body produce energy by assisting in breaking down carbohydrates, fats and proteins.
- Vitamin A (pink/red grapefruit juices only) maintains healthy cell growth, vision and immune function.

Grapefruit Juice Nutrition Facts
You can use these quick, sippable grapefruit juice facts to help you plan your daily routine!
For example, did you know an 8-ounce glass of 100% grapefruit juice counts as one cup of fruit? Americans, on average, fall short of meeting daily fruit intake recommendations. Getting that serving of Florida Grapefruit Juice every day will help you add more fruit to your diet.
Keep reading for helpful insights on grapefruit juice nutrition.
Grapefruit Juice Serving Size
The best way to enjoy the vibrant taste and all the nutrients in 100% grapefruit juice is to consume it in the following recommended daily amounts from the American Academy of Pediatrics for all 100% fruit juices:
- Adults and teens 14 years and older: 8 ounces
- Teens and kids ages 9 to 13 years old: 6-8 ounces
- Kids ages 5 to 8 years old: 4 to 6 ounces
- Kids ages 1 to 4 years old: up to 4 ounces
Carbs in Grapefruit Juice
Like all fruit, grapefruit has naturally occurring sugar, so there are carbs in grapefruit juice. An 8-ounce serving of grapefruit juice contains 19 g total carbohydrates, including 0.7 g of dietary fiber and 19 g of natural sugars. There is no added sugar in 100% grapefruit juice.
You will, however, find many nutrients and beneficial plant compounds! As a 100% fruit juice, Florida Grapefruit Juice – like water and low/fat-free milk – can be enjoyed as a beverage of choice to maintain a healthy diet.
Grapefruit Juice Calories
An 8-ounce serving of 100% grapefruit juice contains only 94 calories. If you’re counting calories, it’s all about balance, moderation and following recommended serving sizes. When you choose Florida Grapefruit Juice, you get its vitamins, minerals and plant compounds along with that refreshing, tart-sweet taste.

Grapefruit Juice Benefits
With its unique blend of nutrients, 100% grapefruit juice offers a variety of health benefits. There’s something for everyone, no matter your health goals! One 8-ounce glass – enjoyed every day – can really make an impact. Get a snapshot of the benefits of grapefruit juice, including support for your immune system, heart health and hydration routine.
Immune System Benefits of Grapefruit Juice
Maintaining a healthy immune system is an ongoing task! It needs to be fueled with a constant supply of essential nutrients, including those found in Florida Grapefruit Juice.
100% grapefruit juice is an excellent source of vitamin C and contributes B vitamins and other beneficial plant compounds as well. When consumed regularly as part of a healthy diet and lifestyle, these nutrients may help support the immune system, which is useful all year long –especially during cold and flu season.
Heart Health Benefits of Grapefruit Juice
Florida Grapefruit Juice has many qualities that support a heart-healthy diet. It’s sodium free, saturated fat free, cholesterol free and has no added sugar! 100% grapefruit juice also includes a variety of vitamins, minerals and bioactive compounds that may play a role in maintaining a healthy heart as part of a healthy lifestyle.
Additionally, grapefruit juice and grapefruit-pommelo hybrid juices have been shown in clinical studies to reduce blood pressure – as well as increase “good cholesterol (HDL) and reduce total cholesterol and “bad” cholesterol (LDL).
Hydration Benefits of Drinking Grapefruit Juice
If you’re looking for more ways to stay hydrated, Florida Grapefruit Juice offers a flavorful option! It naturally contains a high percentage of water – nearly 90%.
Every 8-ounce serving of 100% grapefruit juice also includes electrolytes such as potassium, magnesium and calcium (in fortified juice). It pairs perfectly with water to support hydration and fluid balance in the body. You also get vitamins, minerals and phytonutrients (naturally occurring plant compounds) to support overall skin health.
More Grapefruit Juice Benefits
The advantages of drinking 100% grapefruit juice and its essential nutrients may also include benefits to other aspects of health. These include:
- Metabolic health
- Weight management
- Kidney health
- Inflammation and oxidative stress
- Bone health
