tangerine peel

Tangerine peel is the outer rind of Citrus tangerina, a small, loose-skinned citrus fruit native to Southeast Asia and widely cultivated in temperate and subtropical regions. The peel ranges from bright orange to deep reddish-orange in color and is notably thinner and more loosely adhered than that of oranges, making it easy to remove by hand. Fresh tangerine peels are aromatic and bright, while dried tangerine peels develop concentrated, warming flavor notes with slight bitterness and medicinal qualities. In traditional Chinese cuisine, aged tangerine peel (陈皮, chen pi) becomes increasingly prized, developing deeper, more complex flavors and greater medicinal value as it matures over years or decades.

The essential oil composition of tangerine peels—rich in limonene, myrcene, and other terpenes—provides their characteristic fragrance and bittersweet flavor profile. The white pith (albedo) beneath the colored exterior contains pectins and contributes to the ingredient's functional properties, particularly when dried.

Tangerine peel is used both fresh and dried across numerous culinary traditions. In Chinese cooking, dried tangerine peel is a cornerstone ingredient in soups, braises, and herbal preparations, valued for its ability to regulate digestion and add depth to broths. Fresh peel is zested into desserts, cocktails, and savory dishes for aromatic brightness, while candied tangerine peel serves as confectionery or a bitter-sweet garnish. Mediterranean and Middle Eastern cuisines incorporate tangerine peel into spice blends, marinades for poultry, and infusions. The peel also features prominently in traditional medicine and tea blends, where its warming properties are prized. It pairs particularly well with chocolate, duck, pork, and warming spices such as cinnamon and star anise.