Huajuhong, also known as immature or nearly ripe tangerine orange peel, has a long history in traditional Chinese medicine and culinary practice. It is valued mainly for its aromatic qualities and its role in supporting digestion, regulating the flow of qi, and helping to relieve discomfort in the chest and abdomen. In traditional use, huajuhong is often prepared by drying the peel of specific citrus fruits and then using it in herbal formulas, teas, soups, or flavoring applications. Its fragrance and slightly bitter-sweet taste make it a versatile natural ingredient with both medicinal and food uses.One of the most well-known traditional uses of huajuhong is to aid digestion. In Chinese herbal theory, foods and herbs that help “move qi” are believed to reduce feelings of fullness, bloating, and sluggishness after eating. Huajuhong is commonly included in preparations for people who experience poor appetite, abdominal distension, or digestive discomfort. It is traditionally combined with other herbs that strengthen the stomach and support the transformation of food. Because of this, it has often been used after heavy meals or during periods when the digestive system feels weak.Another important traditional function is to help regulate qi and ease coughing or phlegm-related discomfort. In many classical formulations, citrus peel is believed to help disperse stagnation in the chest and improve the movement of fluids in the body. Huajuhong is therefore used in remedies for coughing associated with thick mucus, chest tightness, or a feeling of obstruction in the throat. It is not typically regarded as a strong standalone remedy, but rather as a supportive ingredient that enhances the effect of other herbs in a formula.Huajuhong is also appreciated in traditional wellness practices for its warming and aromatic nature. People have historically used it to promote a sense of comfort during cold or damp seasons, when digestion and circulation may feel slower. It may be added to hot water or herbal drinks to create a soothing beverage. In food culture, it is sometimes used to perfume soups, confections, and preserved products, giving them a fresh citrus scent and a gentle bitter note that balances sweetness.In addition to internal use, huajuhong has been valued for its preserved form. Drying the peel helps concentrate its aroma and extend its shelf life, making it a useful household ingredient throughout the year. Traditional households often kept dried citrus peel on hand because it could be added to stews, tea blends, and seasonal tonics. Its practical value lies in the fact that it is easy to store, easy to combine with other ingredients, and suitable for many different preparations.Overall, huajuhong has been traditionally used as a digestive aid, qi-regulating herb, and aromatic natural ingredient. Its role in traditional medicine and cuisine reflects a long-standing belief in the value of citrus peel for comfort, balance, and everyday wellness.