Houttuynia cordata, also known as Zicae, Cegergen, Zhu Bikong, Ziji, Jiejelian, Feixingcao, Wuxingcao, etc., has a unique aroma. It is an appetizing and refreshing delicacy with a distinctive flavor. As a major wild vegetable in Guizhou, it is especially favored by women, children, the elderly, and the weak, possessing a strong local character.
Houttuynia cordata has been harvested for consumption since the Spring and Autumn Period and is widely distributed south of the Yangtze River. However, in mountainous areas, it is rarely collected for food, as its primary use is medicinal.
Nutritional Components
The main components of Houttuynia cordata are carbohydrates, protein, and fat. It also contains certain amounts of methyl nonyl ketone, caprylic acid, and myrcene.
Medicinal Effects
The entire plant of Houttuynia cordata can be used for medicinal purposes. It has a significant inhibitory effect on influenza and pneumococcus, and also possesses detoxifying, heat-clearing, analgesic, cough-relieving, qi-regulating, and stomach-strengthening properties. Externally, it can be used to treat scabies, eczema, hemorrhoids, and other conditions.
Houttuynia cordata can promote hair growth, turn gray hair black, and has the effect of nourishing and strengthening the body.
Methods of Consumption
The root of Houttuynia cordata is tender, crisp, slightly spicy, and has a unique fishy aroma, and is the main edible part. It can be eaten both raw and cooked. Its stems, leaves, and roots can be eaten cold, stir-fried, pickled, or made into health beverages such as tea, wine, and soda.
To eat it raw, cut the Houttuynia cordata into sections, salt and dehydrate it, then mix it with cold dressings like ginger, garlic, and sesame oil. Other seasonings can be added according to personal preference. This method preserves its original flavor, which is fresh, crisp, and uniquely fragrant. There are many ways to cook it, such as Houttuynia cordata with scrambled egg, Houttuynia cordata and three fresh soup, braised Houttuynia cordata with ham, shredded pork with chili and Houttuynia cordata, etc.