You must taste passion fruit and wonder if the skin is also edible. The skin of the passion fruit is hard and yellow to purple. Although the peel of the fruit is full of nutrients, you cannot eat passion fruit skin raw. However, it has importance as a constituent of functional food. These include pectin, phenolic compounds, and radicals that aid as antioxidants.
Scientists have found out benefits of the hard rind in the food industry because of the high fiber content. The inner peel has high pectin content, which along with fruit makes the perfect jam. Let us give an in-depth knowledge of the benefits of the passion fruit skin because of its wonderful nutritional values.
The Characteristics of Passion Skin
The passion fruit has a hard skin that is 50% the weight of the fruit. The skin has several layers. The color of the fruit turns from yellow to purple on the outside as the fruit ripens. The ripened skin becomes smooth or wrinkly. There is a firm attachment of the inner pulp of the fruit to the skin. The raw fruit skin has a neutral flavor. The inside is slightly bitter because of the high amounts of tannin in the fruit and inner skin.
To take out the entire inner pulp, cut the passion fruit in half. Place the rind with the inside down in a pan, and boil. After cooling, refrigerate overnight. Scoop out as much of the pulp you can and mix with the original pulp. This is now ready to prepare jam.
The Constituents and the Benefits of Passion Fruit Skin to Health
As stated before, the skin of the passion fruit is equally rich as the pulp of the fruit. The rind is high in phenolic compounds, pigments, and enzymes. The purple color of the rind is due to the presence of fruit anthocyanin glycosides and the yellow color produces xanthan, lutein, and carotenes pigments. These pigments are dense just under the outer layer of skin. Peel is low in calories, fat and sugar; it has no cholesterol.
The skin of the passion fruit contains dietary fibers such as hemicellulose, tannins, pectin, gum, and much more. These compounds when added to the diet help prevent constipation with intestinal muscular activity. These agents also bind toxicants in the food, protect the mucous membrane of the stomach, and protects from the risk of colon cancer.
The high pectin content makes it a very suitable source of jam. The antioxidant characteristics are beneficial in preventing cancer and heart diseases. It has fruit peel has properties that help reduce inflammation. Therefore, it supplements anti-inflammatory agents. The extract is beneficial in reducing cough and cold.
Studies also show the peel extract helps to control osteoarthritis of the knee. The rind is dried and powdered into flour. The flour of the passion rind is an excellent source of fiber in the diet. Recent studies show that some compounds in the passion fruit skin act as a bronchodilator, and can aid subdue bronchospasm in patients who suffer from asthma.
How Can You Eat Passion Fruit Skin?
Although the passion fruit skin is not edible, you can process the peel to make a tasty, nutritious jam. Jams are preservatives of fruits, made from fruit pulp with the addition of sugar. Fruits with have high pectin content make very good jam and jelly.
Passion fruit skin is a very suitable ingredient for making jam. In this article, we want to show you how to prepare jam from passion skin, converting the inedible part into an edible delicious jam for having with your bread.
Passion Fruit Skin Jam
- 5-6 passionfruit skins
- 2 passion fruits
- 2 cups of sugar
- Jam jars
- Thoroughly wash the ripe passion fruits. Cut the fruits in half. Take out the pulp by scoping the inside the fruits and preserve in a bowl until the skin is ready.
- Place the skin in a saucepan with the inside down. Add water, cover the saucepan, and let it boil. Reduce the temperature and let it simmer for 30 minutes or more until the inner skin loosens, and the skin turns burgundy. Besides, the skin should become soft enough that the hardcover comes out. Drain the water but preserve it for later use.
- Scrap out all the soft inner skin with a teaspoon from the hard shell. You may discard this tough outer skin. Add the pulp of the fruit that you kept aside. Add the drained juice. Measure the amount of pulp recovered. Add 1-cup sugar for every cup of the pulp in a saucepan. Place the saucepan on the stove and stir constantly, without boiling. Let it cook for 30 minutes until the mixture sets in a spreading consistency. The mixture can be watery if you want a running consistency in your toast or bread.
- Let the jam mixture stand for 10 minutes. Pour in the sterilized hot jars. Let it cool. Seal the bottles.
Your delicious jam is ready for tasting with toast or bread.
The wonderful exotic passion fruit is popular because of its nutrient profile and health benefits. The ripe fruit looks attractive with its yellow and purple color. This is the hardcore or covering of the fruit. Although it is not edible raw, you can prepare the skin into a delicious tasting jam.
Besides, the natural color of the jam, the extract is an excellent source of nutrients and antioxidants, beneficial to health. The findings of scientists show the convincing result of the rind as a therapeutic agent for many diseases of the heart, respiratory, digestive, and skeletal systems. Because of the powerful medicinal effect, you can eat the passion fruit skin in the processed form.