Rose Apple facts and health benefits

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Rose Apple Quick Facts
Name: Rose Apple
Scientific Name: Syzygium aqueum
Origin East Indies and Malaya, also cultivated in Ceylon, the Pacific Islands, India and former Indochina
Colors White, Pink-red
Shapes Bell-shaped, Length: 5–8 cm
Flesh colors White, Creamy
Taste Mild sweet
Calories 25 Kcal Kcal./cup
Major nutrients Vitamin C (24.78%)
Vitamin B3 (5.00%)
Dietary Fiber (3.95%)
Calcium (2.90%)
Health benefits Prevent Diabetes, Prevent Constipation, Prevent muscle cramps, Skin Health, Eliminate free radicals
More facts about Rose Apple
Rose Apple with its scientific name Syzygium aqueum, is an tropical, evergreen and low growing small tree. Botanically, it belongs to the Myrtaceae family and genus Syzygium.  It is also called Water Apple and Bell Frfuit. The Rose Apple has different names in various languages such as French: Jambosier D’eau, Pomme D’eau; Japanese: Mizu Renbu; Spanish: Manzana De Agua, Perita Costena; Thai: Machomphu-Pa, Chom Pu Pa and Malaysia: Jambu Chili, Jambu Ayer. Water Rose Apple, Malay Rose Apple, Jambu and Java Rose Apple are the four different types of Rose Apple which are grown all over the world.


Probably it was originated to the East Indies and Malaya. Besides the inherent countries, it is also cultivated in Ceylon, India, Pacific Islands and Indochina.


The tree is 3 to 10 meters tall with wide spreading branches and flaky brown bark. It has stem which is about 30 cm. The leaves are glossy and narrow. The tree possesses greenish-white or creamy-white flowers with diameter 7.5 to 10 cm. and width 2-4 inch (5 to 10 cm). The plant flowers during Midsummer (June- August).The plant prefers warm and humid climate with an adequate rainfall. It thrives better in well drained soils.


The tree bears fruit from early winter to the late fall. The fruit is bell-shaped, about 5 to 8 cm long. The fruit is pink to red in color with white texture flesh. The color of the flesh differs in the type of cultivar grown. The fruits which are ripened have light and faintly aroma with moderate sweet taste. Each fruit possess one or two grey seeds. The fruit has got smooth and thin skin.

Nutritional value

Rose Apple possess rich amount of iron, calcium, fiber, Vitamin C, protein and Vitamin A. 100 gm of Rose Apple contains calcium (29 mg), potassium (123 mg), sulphur (13 mg). The same amount of Rose Apple provides Vitamin C (24.78%), Total fat (0.86%), Iron (0.88%) and Phosphorus (1.14%).

Quick Nutritional Value of Rose Apple
Serving Size: 100 ( g)
Calories 25 Kcal Kcal.           Calories from Fat 2.7 Kcal.
Nutrients Amount % DV
Protein 0.6 g 1.20%
Total Fat 0.3 g 0.86%
Ash 0.4 g N/D
Carbohydrate 5.7 g 4.38%
Dietary Fiber 1.5 g 3.95%
Vitamins Amount % DV
Vitamin C 22.3 mg 24.78%
Vitamin B3 0.8 mg 5.00%
Vitamin A 17 µg 2.43%
Vitamin B2 0.03 mg 2.31%
Vitamin B1 0.02 mg 1.67%
Minerals Amount % DV
Calcium 29 mg 2.90%
Potassium 123 mg 2.62%
Copper 0.016 mg 1.78%
Manganese 0.029 mg 1.26%
Magnesium 5 mg 1.19%
Minerals Amount % DV
Phosphorus, P 8 mg 1.14%
Iron, Fe 0.07 mg 0.88%
Zinc, Zn 0.06 mg 0.55%
Chloride 4 mg 0.17%
Sulphur 13 mg N/D

*Percent Daily values (%DVs) are based on 2,000 calorie diet intake. Daily values (DVs) may be difference depending upon the daily calorie needs.
Source: USDA

Health Benefits of Rose Apple

1. Fights Free Radical Damage

Rose Apple is rich in Vitamin C which prevents the damage of free radicals, pollutants and toxic chemicals which leads to the health ailments such as heart disease, cancer and arthritis. Free radicals are developed in the body when the body is exposed to the radiation, tobacco or smoke and during the process of breaking down of food.

Vitamin C enhances the white blood cells production and also assists in the functioning. As Vitamin C is an antioxidant, it eliminates the oxidative damage and enhances the smooth functioning. It is also believed that Vitamin C effectively boosts the immune system to counteract the colds.

2. Reduced Risk of Stroke

The presence of Vitamin C in the Rose Apples lowers the chances of stroke and health ailments such as inflammation, oxidative damage, cardiac health, atherosclerosis, blood pressure and endothelial health. The research summarizes that the development of plaque in the body results in the stroke or heart attack which could be reduced with the Vitamin C. 22 mg of Vitamin C is obtained from 100 grams of Rose Apple.

3. Boost good HDL Cholesterol

Rose Apple is the source of Niacin which is used to add cholesterol. The studies shows that Niacin enhances the HDL cholesterol levels and reduces the triglycerides and LDL cholesterol.

4. Prevent Diabetes

The research has shown that the use of Rose Apple reduces the level of blood glucose by enhancing the activities of carbohydrate metabolic enzymes such as glucose-6-phosphate dehydrogenase, hexokinase and glucose-6-phosphatase.(1)

5. Prevent Constipation

Dietary fiber in Rose Apple supports the digestive system in the material movement and stimulate stool which is helpful for those having the irregular stools or constipation. It supports in healthy weight and reduces the chances of heart disease and diabetes.

6. Prevent muscle cramping

Rose Apple also possess adequate amount of potassium which enhances the strength of muscles and reduces the muscle cramps which is lead due to the low level of potassium.

7. Skin Health

An adequate amount of Vitamin A and C could be obtained from the Rose Apple which helps to prevent the damage from the oxidative stress caused from the poor diet, stress and pollution. It also reduces the dryness of the skin and reduces the wrinkles.

Health Benefits of Rose Apple Plant

  1. Antioxidant Benefits

An antioxidant restricts the molecules oxidation which damages the cells because of the production of free radicals which could be eliminated with Selenium, vitamin C, Lycopene, Beta Carotene, Vitamin E, Zeaxanthin and Lutein. Free radicals are the cause of various ailments such as Cataracts, Alzheimer’s disease, Cancer, Parkinson’s disease, diabetes, heart disease and cancer.

a. The leaves of Rose Apple plant possess hepatoprotective and antioxidant properties. The examination on the leaves for the antioxidant properties shows that it possesses the hepaprotective activity which is comparable to the silymarin drug. (2)

b. The report which was published by American Journal of BioScience summarizes that the barks of Roseapple assist to prohibit the free radicals. As a result, this plant could be studied due to its potential of bioactivity for discovering the efficacy of its use as a medicine. (3)

  1. Prevent Acne

Acne vulgaris is a skin condition which leads to the inflammation caused due to the skin infection. The research shows that the leaves of Rose Apple possess the anti-acne proeprties such as anti-inflammatory, antioxidant and antibacterial properties. The experiment also shows that the presence synergic actions results the antioxidant, antibacterial and anti-inflammatory activities. Thus, S. jambos assist in the anti-acne activities. This study helps to know about the herbal medicines whereas various clinical trials are being continued. (4)

  1. Cure Leaver Damage

Liver damage leads to the various liver diseases which are caused due to the excessive consumption of alcohol, anemia, malnutrition, infection and hepatotoxic drugs. The research which was conducted by Gujarat Ayurved University shows that the leaves extract of Rose Apple contains the liver protective agent. It leads to the efficacy in the change in function of liver than the disease control group. The efficacy was worthy of comparison to the standard drug. (5)


Traditional usage


The decoction made from astringent bark is used in folkloric medicine of Malaysia to treat thrush.


It is served as salad at the childbirth ceremony. In India, the fruit is also used as a tonic to enhance the liver and brain.


The fever could be lessened from the sweetened prepared from the flowers.


The decoction made from the leaves acts as an expectorant and diuretic which treats rheumatism and also cures the sore eyes.


The health conditions such as dysentery, catarrh and diarrhoea could be treated with the use of seeds. The people of Nicaragua use the infusion of roasted and powdered seeds to treat diabetes. The Colombia people believe that the seeds possess the pain killer properties.


The root is used by the people of Cuban to treat epilepsy.

How to eat

Rose Apple could be consumed raw or preserved in the form of jellies and jams. It is also added in the desserts. It is also used to make the fruit sauce or syrup.


Rose Apple possess the risk of toxicity. The seeds and roots are poisonous. The leaves, roots and stems of the plant contain the mysterious amount of cyanide or prussic acid or hydrocyanic acid which is could be harmful.





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