What is Perilla Leaf?

Perilla leaf is the leaf of the plant Perilla frutescens, belonging to the genus Perilla in the Lamiaceae family, also known as Su Ye. It is a plant with extensive medicinal and edible value. Its leaves are broad ovate or round, green or purple in color, fragrant in odor, and slightly pungent in taste. The main therapeutic effects of perilla leaf include relieving superficial syndromes and cold pathogens, regulating qi and harmonizing the stomach, and detoxification. It can be used to treat symptoms such as common cold due to wind-cold invasion, chest tightness and vomiting, pregnancy-induced nausea and vomiting, and poisoning caused by fish or crab consumption. Perilla leaf is also rich in nutrients such as vitamin C, carotene, and minerals, which are beneficial to human health. In traditional Chinese medicine, perilla leaf is commonly used and is a household herbal remedy often used as a culinary seasoning due to its unique aroma. Should any unusual symptoms occur during consumption, prompt medical attention and examination are necessary.