What Is Star Fruit And What Are Its Effects? | ZhenXindustry

What is Star fruit?

Star fruit, also known as Carambola, is a fruit produced in tropical and subtropical regions. It is an evergreen small tree or shrub belonging to the genus star fruit in the family Oxalaceae. Its fruit size is usually 5 ribs, the peel is waxy, smooth and bright, and the flesh is yellow and bright, delicate and crisp, sweet and juicy. Star fruit is native to Malaysia and Indonesia and is widely planted in tropical areas. It is cultivated in Guangdong, Guangxi, Fujian, Taiwan, Yunnan and other places in China.

Star fruit has high nutritional value, containing sucrose, fructose, and glucose, with a content of up to 20%. In addition, it also contains malic acid, citric acid, oxalic acid, vitamins B and C, trace fats, proteins and other nutrients, which can help the human body digest, nourish and maintain health. Star fruit also has great medicinal value. Traditional Chinese medicine believes that star fruit has the effects of clearing away heat, promoting fluid production, diuresis and detoxification. It can treat cough caused by wind-heat, aphtha and swollen gums, polydipsia, difficulty urinating, stone stranguria, acne, etc.

When eating star fruit, you need to pay attention to its cold nature. Excessive consumption may cause dampness and coldness in the spleen and stomach, causing loose stools and diarrhea. Therefore, patients with spleen and stomach problems should eat less. At the same time, star fruit contains neurotoxins, and excessive consumption (such as more than 1 kilogram per day) may cause damage to the kidneys, so people with poor kidney function should consume it with caution.

Star fruit benefits

According to the USDA Nutrient Database (United States Department of Agriculture), 100 grams of fresh star fruit contains a high nutritional content, including the following vitamins and minerals:

• Carbohydrates          6.73 g

• Dietary fiber                2.8g

• Fat                            0.33g

• Protein                     1.04 g

• Sugar                        3.98g

Vitamins in star fruit

• Vitamin A                  66 mcg

• Lutein                       66 micrograms

• Thiamine (B 1 )          1%

• Riboflavin (B 2 )         1%

• Niacin (B 3 )              2%

• Pantothenic acid (B 5) 8%

• Vitamin B 6                1%

• Folic acid (B 9)           3%

• Choline                      1% 

• Vitamin C                 38%

• Vitamin E                   1%

Minerals in Star Fruit:

• Iron                        0% 0.08 mg

• Magnesium              2%

• Manganese              2%

• Phosphorus              1%

• Potassium                4%

• Sodium                    0% 2 mg

• Zinc                         1%

• Calcium                    0% 3mg
  
  

1. Eliminate food and eliminate bloating: The juice of star fruit is rich in oxalic acid, citric acid, malic acid, etc. These organic acids can increase the acidity of gastric juice, thereby promoting the digestion of food and achieving the effect of neutralizing digestion. For people suffering from indigestion or bloating, eating star fruit in moderation can help relieve symptoms.

2. Antidote to hangover: Star fruits are rich in sugars, vitamin C and organic acids, and the juice is abundant. It can replenish the body's water and quench thirst, and eliminate heat or alcohol toxins from the body with urine. Therefore, star fruit is helpful in detoxifying alcohol.

3. Clear away heat and relieve sore throat: Star fruit fruit contains volatile components, carotene compounds, sugars, organic acids, B vitamins, vitamin C, etc. These ingredients can relieve throat inflammation and oral ulcers, and have the effect of clearing away heat and soothing sore throat.

4. Relieve fatigue: The fructose and glucose in star fruit are easily absorbed by the body, which can help the body replenish consumed energy in a timely manner, thereby relieving fatigue.

5. Reduce fat and blood sugar: Moderate consumption of star fruit can reduce the body's absorption of fat and help lower cholesterol and blood lipids. At the same time, star fruit can also protect the liver and lower blood sugar. This is good news for people with high blood lipids and high blood sugar.

6. Skin beautification and freckle removal: The fruit acid contained in star fruit has a certain effect on inhibiting melanin deposition and can lighten or remove freckles. In addition, star fruit can also moisturize the skin and has a certain effect on improving oily or dry skin.

7. Supplementary nutrition: Star fruit is rich in vitamin C, vitamin A, dietary fiber, antioxidants and other nutrients. These ingredients can help enhance the body's immunity and prevent infectious diseases. At the same time, star fruit also contains minerals such as potassium, magnesium, and calcium. These minerals play an important role in maintaining normal body functions.

8. Lower blood pressure: Star fruit contains some ingredients that can dilate blood vessels, which can effectively lower blood pressure and is helpful for patients with hypertension

However, it should be noted that although star fruit has many benefits, it is not suitable for everyone. People with kidney disease or renal insufficiency should avoid eating star fruits because star fruit contains a neurotoxin that these people cannot metabolize out of their bodies, which may cause symptoms of poisoning. In addition, star fruits are cold in nature and excessive consumption may cause diarrhea. At the same time, star fruit contains a large amount of organic acids such as citric acid and malic acid. Excessive consumption may cause tooth sensitivity. Therefore, you need to pay attention to the right amount when consuming star fruit.

Star fruit side effects

Although star fruits are rich in nutrients, they may have some side effects if consumed improperly.

1. Poisoning: Star fruit contains a substance called CARAMBOXIN, which is neurotoxic. Generally, people with normal kidney function eat star fruits in moderation, and this toxin will be excreted from the body through the kidneys. When people with chronic kidney disease eat star fruit, the toxin cannot be excreted, and they will experience poisoning symptoms such as vomiting, confusion, and disturbance of consciousness. In severe cases, death may occur.
2. Diarrhea: Carambola is cold in nature and tastes sour and sweet. Eating too much will cause spleen and stomach deficiency, causing abdominal pain and diarrhea.
3. Corrosion of teeth: Star fruit contains a large amount of citric acid, malic acid, etc. Eating too much may cause tooth sensitivity and pain and discomfort when chewing.
4. Gastrointestinal burden: If you eat a large amount of star fruit, it will increase the burden on the gastrointestinal tract and easily cause symptoms of bloating and nausea. At the same time, the citric acid, malic acid and oxalic acid in star fruit can stimulate gastric juice secretion and increase the acidity of gastric juice. People with excessive gastric acid secretion may also irritate their gastrointestinal tract if consumed in large amounts, causing abdominal pain, heartburn, and acid reflux. It can induce gastritis, gastric ulcer and other diseases in the long term.
5. Acute oxalic acid nephropathy: Because star fruit is rich in oxalic acid, people who are potentially at risk of chronic kidney disease, or people who suffer from dehydration triggers such as high fever and diarrhea, may suffer from severe oxalic acid nephropathy if they ingest a large amount of star fruit or star fruit juice of more than 1 liter in a single time. It may induce acute oxalic acid nephropathy. The specific manifestations of this disease include acute anuria, large amounts of oxalate crystals in the urine, and abnormal renal function.

Therefore, when consuming star fruit, you need to pay attention to the appropriate amount, especially people with poor kidney function should consume it with caution.

How to make star fruit drink – star fruit sparkling water

• Fresh star fruit 1-2 pcs
• Sparkling water (such as soda, Sprite, etc.)
• Honey or syrup (according to personal taste)
• Fresh lemon (optional, for added flavor)
• Ice cubes

• Wash the star fruit and peel off the skin (you can peel it off if you don’t like the texture of the skin).
• Cut star fruit into thin slices or small pieces.

• Put the star fruit pieces into a juicer and add an appropriate amount of water (if you like a richer taste, you can add less water).
• Start the juicer and extract star fruit juice.
• If you don’t have a juicer, you can put the star fruit pieces directly into the cup and set aside.

• Pour the squeezed star fruit juice (or use star fruit chunks directly) into the glass.
• Add appropriate amount of honey or syrup according to personal taste and stir evenly.
• If you like the sour taste of lemon, you can add some lemon juice to increase the taste.

• Can be garnished with star fruit slices or lemon slices to increase visual beauty.
• Now, a refreshing and delicious cup of star fruit sparkling water is ready, ready to enjoy!

• Sparkling water can be sugar-free or sweetened, depending on personal taste.
• If you like a sweeter taste, you can add more honey or syrup.
• If you don’t like the sour taste of star fruit, you can reduce the amount of star fruit or add more sugar.
• The amount of star fruit and lemon can also be adjusted according to personal preference.

Foods that cannot be eaten with star fruit

Although star fruit itself does not have absolute taboo foods, there are some foods that may cause adverse reactions or affect nutrient absorption when consumed together with star fruit. Here are some foods that are not recommended to be eaten with star fruit:

1. Raw and cold foods: Star fruit is a fruit with a cold nature. It is not recommended to eat a large amount with raw and cold foods, such as iced watermelon, snails, river mussels, river crabs, etc. This may irritate the gastrointestinal tract, especially for those with spleen and stomach deficiency. Eating large amounts of the same food may cause loose stools, abdominal pain and other uncomfortable symptoms.

2. High-calcium foods: Star fruit contains a lot of oxalic acid and should not be eaten with high-calcium foods in large amounts, such as dried shrimps, sesame paste, kelp, etc. Because calcium combines with oxalic acid to form calcium oxalate, it can easily induce urinary system stones, such as urethral stones and bladder stones.

3. High-protein foods: Star fruit contains a lot of citric acid, malic acid and other ingredients, so it should not be eaten in large amounts with high-protein foods, such as milk, egg custard, etc. Otherwise, the protein will coagulate and precipitate, forming indigestible substances and increasing the burden on the gastrointestinal tract.

4. Cheese: Star fruits and cheese cannot be eaten together, because when alkaline foods and high-protein foods are eaten together, they will coagulate and cause acidic coagulation, which will irritate the gastrointestinal tract and cause diarrhea in people with a weak spleen and stomach.

5. Seafood: Star fruit is relatively rich in vitamins. Combining it with seafood is equivalent to combining it with high-protein ingredients. Serious consumption of it will cause poisoning and harm your health.

6. Cucumber: The vitamin decomposing enzyme in cucumber will decompose the vitamins in star fruit. Eating the two together will affect the absorption of nutrients and the nutritional value. Moreover, cucumber is a food with a cool nature. If eaten together for a long time, it is easy to cause abdominal pain, bloating and other uncomfortable symptoms.

7. Pomegranate: Eating star fruits and pomegranates together can easily cause internal heat, and severe cases of eating them together can cause diarrhea and other adverse reactions.

Please note that the above are just some food combinations that may cause adverse reactions or affect nutrient absorption. The specific judgment depends on personal physique and consumption. When consuming, it is best to choose according to your actual situation to avoid unnecessary physical discomfort.

Frequently Asked Questions

1. Thailand: Star fruit is widely cultivated in Thailand, especially in the southern regions.

2. India: Varieties of star fruit are grown in many parts of India, especially in the tropical and subtropical regions.

3. Indonesia: This Southeast Asian country also produces star fruit, which is enjoyed both locally and internationally.

4. Malaysia: Star fruit trees can be found growing in Malaysia, contributing to the country's diverse fruit production.

5. Brazil: South America's largest country also cultivates star fruit in its tropical regions.

6. Philippines: The Philippines, with its tropical climate, is suitable for growing star fruit.

7. Vietnam: Vietnam produces star fruit, which is enjoyed as a fresh fruit or used in cooking.

8. China: Star fruit is grown in China, especially in the south, where the climate is more tropical.Especially Taiwan,Taiwan is known for its star fruit production, with the fruit being a popular choice for local consumption and export.

In addition to these countries, star fruit is also cultivated in other tropical and subtropical regions around the world, including Sri Lanka, Australia, Florida (USA), Hawaii (USA), and some Caribbean islands.