Calories in Water Apple: Nutritional facts for Water Apple Types

One hundred grams (3.5 oz) of raw water apple contains 25 calories.

One kilogram (1,000 g) of raw water apple provides 250 calories.

A large whole fruit weighs 135 g (4.8 oz) and has 34 calories. A medium whole fruit weighing 100 g (3.5 oz) has 25 calories. A small whole fruit weighs 70 g (2.5 oz) and has 18 calories.

Water apple provides some health benefits like boosting the immune system and helping to control blood sugar levels due to its high concentration of Vitamin C and a special compound called jambosine. This fruit, often called a "wax apple," "chomphu," or "java apple," is a popular food in Southeast Asia. A list of the health benefits of water apple are shown below.

• Supports Immune System: A 100 g (3.5 oz) serving has 22.3 mg of Vitamin C, fulfilling 25% of the DV. A study by Carr and Maggini (2017), "Vitamin C and Immune Function," shows that this nutrient helps the body stay strong against germs.
• Aids Digestion: The fiber in the fruit helps the gut work well and prevents constipation.
• Helps Manage Diabetes: The compound jambosine may stop starches from turning into sugar, which helps control blood sugar.
• Protects Heart Health: Potassium and fiber work together to keep blood pressure and cholesterol levels healthy.
• Hydrates the Body: The fruit is over 90% water, which helps keep the body hydrated and clean.
• Fights Cell Damage: Flavonoids and tannins in the fruit act as antioxidants and stop free radicals from harming cells.
• Helps Skin: Vitamin C is needed to make collagen, which keeps skin firm and healthy.

Water apple has been known to cause some unwanted effects like stomach issues or allergic reactions due to its high fiber content and specific plant compounds. A list of the downsides of water apple are shown below.

• Causes Bloating: Eating too many of these fruits can cause gas or diarrhea because of their fiber.
• Risk of Allergy: Some people who are allergic to similar fruits in the Myrtaceae family (like guava) might get a rash or itchy mouth.
• Toxicity of Seeds: The seeds contain small amounts of chemicals that can be harmful if eaten in large amounts.
• Pesticide Risk: The thin skin of the fruit can absorb farm chemicals, so it is important to wash it well.

Yes, water apples are good for you because they provide 25% of the DV for Vitamin C and a lot of water in a very low-calorie 100 g (3.5 oz) serving. Healthy people should eat 100 g (3.5 oz) to 200 g (7 oz) of the fresh fruit per day to get the best immune and digestive benefits. A study by Monrroy et al. (2017), "Phenolic Content and Antioxidant Capacity of Wax Apple," confirms that the fruit is a great source of antioxidants. This fruit is a perfect snack for people who want to stay hydrated and get nutrients without many calories.

The calories in water apples change very little based on their color. Both red and green water apples contain 25 calories per 100 g (3.5 oz). White water apples have slightly fewer calories at 22 per 100 g (3.5 oz) because they have more water and less sugar. The biggest change in calories happens when the fruit is cooked into a jam or preserve with sugar, which can increase the energy to 250 calories per 100 g (3.5 oz).

The origin of the water apple (Syzygium samarangense) is the Malay Archipelago and the Greater Sunda Islands. It has been grown in Southeast Asia for thousands of years. The fruit got its name because of its extremely high water content, which makes it very refreshing. It is also called the Java apple or wax apple.

The fruit was brought to the Caribbean and Central America in the 18th century. Today, Thailand, Indonesia, and Taiwan are the world's biggest growers of the fruit. They grow special types like the "Black Pearl" wax apple for export.