What Are the Characteristics of Bitter Orange?

Bitter orange resembles an orange and a lemon and is considered an ancestor of citrus fruits. Its thick peel and strong roots make it easy to distinguish from other citrus fruits. The peel is dark green when unripe and turns bright orange as it ripens. Its most noticeable difference from a sweet orange is its thick peel, which is especially valued for making marmalade. Both the fruit’s peel and leaves are used in different ways. Here are some culinary uses for bitter orange.

Using bitter-orange peel
Bitter-orange peel is most often used to make marmalade; its thick, spongy texture gives the marmalade a rich consistency. To reduce bitterness, the peel is soaked in water for several days, then simmered for a long time in sugar syrup. An infusion made from the peel is traditionally said to stimulate the appetite and quench thirst. The peel can also be finely grated, dried, and added to spice blends; dried peel prepared this way can be stored for months. In some regions, bitter-orange peel is made into a candied treat by simmering thin slices in sugar syrup and drying them.

Bitter-orange leaves and culinary uses
Bitter-orange leaves can be used to flavor tea if the product label states that they are food-safe. Such uses are based on traditional knowledge and are not a medical treatment. Bitter-orange leaves have a pronounced citrus aroma; check the product label before use. Bitter-orange tea is made by steeping the peel in hot water, and the amount used affects the drink’s bitterness. After its bitterness is reduced, the peel is used for marmalade and candied peel. Drinking warm bitter-orange tea after a meal is also a traditional practice. The fruit’s juice can be added along with the peel when making bitter-orange tea; this increases its tartness and vitamin C content. Dried bitter-orange peel can be ground into a convenient supply for brewing tea and stored for a long time in a sealed jar. A cup of bitter-orange tea after a meal is also said to give a feeling of lightness after a heavy meal. Bitter-orange peel is used to add a pronounced citrus aroma to tea and marmalade. The citrus aroma of bitter orange makes it useful for tea and marmalade. Because bitter orange tastes sour, it is mostly used in marmalade and candied preparations made with sugar. Bitter-orange tea can be served warm in the evening; temperature affects the drink’s taste.

How to use it in the kitchen
Because bitter orange tastes sour and astringent, it is usually consumed as marmalade, fruit spread, or tea rather than eaten fresh. Its peel can also be grated to flavor desserts and cakes. To make bitter-orange tea, thinly slice the peel, boil it for a few minutes, then let it steep. Its juice adds a different kind of tartness when used instead of lemon in salad dressings. Bitter-orange juice can also be used in marinades, especially for chicken and fish, where it gives a sharper aroma than lemon. Bitter-orange blossoms can be used much like orange blossom water: they can be distilled to flavor desserts and sherbets.