Feed my pure - sugar apple

Reviewed by Kathleen M. Zelman, MPH, RD, LD on June 07, 2022

The sugar apple is a popular fruit of the tropics. Many often confuse it with other fruits like custard apple and cherimoya. It makes sense since all of them belong to the same family of fruits and look quite similar. But the sugar apple is the most widely grown variety in this group. While generally eaten fresh, it can also be used to add flavor to desserts and shakes. In Asian and South American countries, it's highly valued for its health benefits and finds many medicinal uses.

The sugar apple is a heart-shaped fruit. It grows on thick, woody stalks and is the most commonly eaten part of the sugar apple tree. Its outer surface is thick, hard, and covered with scaly greenish skin. You can easily identify the fruit from the knobby segments on its exterior, which separate and reveal the inner section once ripened. 

The inner flesh is juicy, fragrant, and appears either light yellowish-green or purple in color. In an average fruit, you can find 20 to 38 or sometimes even more seeds at a time.

Sugar apple belongs to the family Annonaceae. Its tree is native to the West Indies and South America. Today, the fruit is widely grown in most tropical and subtropical regions of the world, like Bermuda, Mexico, Southern Florida, and the Bahamas. It's also very popular in many Asian countries, like India, China, and the Philippines.

The scientific name of the sugar apple is Annona squamosa. In Brazil, it's called "fruta do conde do mato," which means “fruit of the woodland count”. Chances are you've also heard of its other regional names, like sweetsop, scaly custard apple, anon, and bullock’s heart. 

The name sugar apple says it all. As you can guess, its flesh has a pleasant sweet flavor and a highly juicy texture. Some people find the taste of sugar apples very refreshing, similar to that of other tropical fruits like pineapple and banana. But for most, its taste is distinctly creamy, like that of custard. 

Considered a very healthy fruit, the sugar apple is packed with vitamins, minerals, fiber, and lots of energy. It's rich in minerals like iron, manganese, magnesium, calcium, potassium, and phosphorus. Among vitamins, it has significant amounts of vitamin A, B1, B2, B3, B5, B6, and B9 as well as slightly more vitamin C than grapefruit. It's also an excellent source of phytochemicals and antioxidants.

There are many potential health benefits of sugar apples. These are some of its major ones:

Improving skin health. Sugar apple is loaded with antioxidants. These compounds can protect the skin cells from damage, thereby making your skin shinier. They also help to reduce signs of aging and improve the appearance of wrinkles. Additionally, sugar apples have a good amount of vitamin A, which plays a major role in collagen production and strengthening your muscles. So, adding this vitamin to your diet can improve the flexibility of your skin and make it stronger. 

Boosting immunity. The vitamin C in sugar apples not only offers antioxidant benefits but also helps to boost your immune system. This vitamin helps your white blood cells function better, improves your skin's defenses, and helps your body fight infections. This is why people in Yucatan still use sugar apples for treating chills and fever. For the same reason, the Amazonians use them in cough syrups.

Preventing heart problems. Sugar apples are rich in potassium. By balancing the sodium levels in your blood, this micronutrient can lower your blood pressure, improving your heart health. The high magnesium content in sugar apples also works to support your heart. It helps balance the pressure on the muscles of your heart, which causes them to relax. This in turn lowers your chances of having a heart attack. 

Preventing cancer. Studies show that some chemicals in sugar apples have anti-cancer potential. They can prevent tumor cells from growing and reduce your chances of developing cancer. You may find a similar use of sugar apples in India, where people mix the crushed ripe fruit with salt and apply it to tumors.

Sugar apples are never cooked. Most people enjoy having them fresh. To do so, break open their hard skin once the fruit has ripened. Then, take out the soft fleshy segments and eat them one at a time. Make sure to throw away the seeds that get into your mouth. 

Another great way to have sugar apples is to eat them chilled. Before having them, keep the fruits in the fridge for 3 hours or longer. Once the apple is chilled, use a spoon to scoop out its flesh and enjoy its creamy taste.

If you don't want to eat it raw, you can add it to your food in these ways:  

  • Mix sugar apples with your breakfast cereal to give your day a healthy start. You can also add shredded nuts or coconut to the meal for more flavor. 
  • Blend its creamy flesh with frozen yogurt and have it like ice cream.
  • Use it to make shakes by blending its ripe flesh with milk. To make a drink with it, get rid of the fiber and just use the juicy liquid portion of the fruit.  

You should choose either red or green sugar apples that are free from bruises and any major scars. When picking red sugar apples, make sure the skin between the knobs on their outer surface is bright pink. In the case of green sugar apples, the surface between the knobs should have a yellow color. If you select fruits without such color changes, you may find them not to have ripened properly or at all.

You can store sugar apples in the fridge for two to four days, only after you have allowed them to soften at room temperature.

Studies have found a specific toxin in the sugar apple tree called annonacin, which can have negative effects on the nervous system. While it's present in many parts of the plant, it's seen the most in the seeds and skin. The skin also has some compounds that can irritate or damage your eyes. So, as a precaution, it's best to avoid eating the skin and seeds of this fruit.

Research has found a link between eating too many Annona fruits and a specific kind of Parkinson's disease that is hard to treat with the common medicines. So, always eat only moderate amounts of the fruit at a time, even if you love its taste. 

If you're pregnant or have any allergies or diseases, talk to your doctor to learn if eating sugar apples will have any negative effect on your condition.

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Feed my pure - sugar apple
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Custard apples (also known as “cherimoya”) have a somewhat deceiving name—they’re not actually apples at all, but a type of flavorful tree fruit that grows mostly in subtropical regions. However, their sweet, creamy flesh makes them worthy of the custard comparison. The easiest way to enjoy a custard apple is to simply cut it in half and scoop out the pale flesh with a spoon. You can also use custard apples as a substitute for regular varieties of apples in your favorite recipes.

  1. 1

    Cut the custard apple in half. Slice the fruit open lengthwise, from the woody stem to the rounded bottom, then separate the two halves. Inside, you’ll find the creamy white flesh that the custard apple is named for.[1] X Research source Go to source

    • To avoid mashing the soft flesh, make sure the knife you’re using is nice and sharp.
    • If the custard apple you’re eating is ripe enough, you may be able to simply sink your fingers into the middle of the fruit and pull it apart by hand.

  2. 2

    Scoop out the pale flesh with a spoon. Run the edge of the spoon around the underside of the skin to loosen the edible flesh. It should come out in large chunks, which you can then eat whole or reduce to a more manageable size before adding them to your favorite recipes.[2] X Research source Go to source

    • The flesh closest to the skin tends to be a little more bitter than the rest, so avoid scooping too deep if you’d prefer to savor the sweetest part of the fruit.
    • Unlike regular apples, custard apples should always be eaten without the skin.

  3. 3

    Remove any seeds you find. Around the core of the custard apple there will be a cluster of small, dark seeds, not unlike an ordinary apple. Use the tines of a fork to dig out these seeds, or pick them out with your fingers. Once you’ve de-seeded your custard apple, it will be ready to eat![3] X Research source Go to source

    • Take care to remove every last seed before you take a bite. They’re hard and can be easy to miss, which means chomping down on one won’t be a fun experience.

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  1. 1

    Use custard apples as a substitute for regular apples. The next time you put together a fruit salad or bake some homemade pies or tea cakes, reach for the custard apples instead of the usual Granny Smith or Red Delicious varieties. They’ll offer the same mouthwatering sweetness, but with a uniquely tangy flavor and a smoother consistency.

    • Custard apples will also work well when incorporated into simple preparations like applesauce and fruit-based relishes.[4] X Research source Go to source
    • You can also use a handful of finely-diced custard apples as a simple topping for pancakes, parfaits, or oatmeal.

  2. 2

    Add custard apples to a smoothie. Throw some ripe custard apple segments into the blender along with other fresh fruits and veggies, a couple spoonfuls of yogurt, crushed ice, and a splash of juice or milk. The delightfully tart notes of the fruit will stand out well without overpowering the other ingredients.[5] X Research source Go to source

    • Since custard apples are known for having a somewhat sharp aftertaste, they’ll pair especially well with super-sweet fruits like bananas, peaches, mango, and strawberries.
    • Blending custard apples into a smoothie is a good way to take advantage of high amounts of vitamin C, potassium, and fiber they contain if you’re not big on the flavor of the fruit itself.[6] X Research source Go to source

  3. 3

    Incorporate custard apples into savory dishes. Try mixing a cup of chopped custard apples into a stir fry, a bowl of chicken salad, or some zesty vegetarian curry. Much like regular apples, the sweetness of custard apples can provide a pleasant contrast to hearty, salty, spicy offerings.[7] X Research source Go to source

    • Experiment using custard apples in savory recipes that traditionally call for other varieties of apples, like pork chops with baked apples or apple-stuffed chicken sausages.[8] X Research source Go to source

  1. 1

    Give the custard apple a squeeze to see if it’s ripe. A quick touch test is the most reliable method of determining whether a custard apple is ready to eat. Press your fingers gently into the skin around the center of the fruit. It should be firm, but have a little bit of give, similar to an avocado.

    • When perfectly ripe, the skin of a custard apple is typically a light green or yellowish color. However, some fruits will remain a darker shade of green even after they’ve reached maturity.

  2. 2

    Ripen immature custard apples in a paper bag. To enjoy your still-too-green fruit sooner, place it in a paper bag and roll up the top tightly. The gases that escape naturally during the ripening process will be trapped in the bag, causing the custard apples to ripen faster.[9] X Research source Go to source

    • If you really want to speed things along, stick a banana inside the bag with your custard apples to increase the amount of ripening gases present.[10] X Research source Go to source
    • Try to avoid letting your custard apples get overripe, as this can spoil both their flavor and texture.

  3. 3

    Store ripe custard apples in the refrigerator for up to 3 days. Transfer whole or sliced fruit to an airtight container and leave it in the crisper drawer or on one of the upper shelves. When properly stored, it should stay good for at least a couple days. However, it will be best when enjoyed right away, if possible.[11] X Research source Go to source

    • Keeping custard apples in a lidded container or plastic bag will help prevent them from turning brown as quickly.[12] X Research source Go to source
    • Throw out your custard apples when the skin begins to take on a black or slimy appearance.

  • Question

    When are custard apples available?

    Feed my pure - sugar apple

    Support wikiHow by unlocking this staff-researched answer.

    Custard apples are a fall or autumn fruit, so expect to see them during the fall/autumn and winter seasons. In some places they may be flown in from a region growing them at an opposite season. Ask your greengrocer for help if you cannot find custard apples at your usual place, as they may be able to order them in.

  • Question

    What should I look for when buying a custard apple?

    Support wikiHow by unlocking this staff-researched answer.

    A custard apple should appear pale green and generally blemish-free; however, a few spots here and there are a normal part of its appearance. The custard apple should be firm with just a little give, but if it's really firm, it will ripen when taken home. If the custard apple is black or darkened, mushy or smells rotten, then the flesh inside will be either rotten or past its prime, so it should not be eaten.

  • Question

    Can I freeze custard apples?

    Support wikiHow by unlocking this staff-researched answer.

    You can freeze custard apples but only in pureed form, because they fall apart when frozen. If pureed first, you can then easily use the puree after thawing in baked goods or as a dessert sauce. To make the puree, remove the skin and seeds, then blend the flesh with lemon or lime juice (to prevent discoloration). Place into an airtight container or freezer bag and freeze for up to 12 months.

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  • Sharp knife
  • Cutting board
  • Spoon
  • Fork or knife
  • Airtight storage container
  • Paper bag (optional)

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Updated: November 16, 2021

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