Watercress and Honeyed Jujube Chicken Feet Soup: Health Benefits

Introduction to Medicinal Food

Watercress and Honeyed Jujube Chicken Feet Soup is a classic home-style broth that blends the moistening and nourishing characteristics of Lingnan soups with the therapeutic effects of medicinal cuisine. Made with fresh watercress (Nasturtium officinale) as the main ingredient, accompanied by sweet honeyed jujubes (Ziziphus jujuba Mill.) and collagen-rich chicken feet, this soup is slowly simmered to produce a clear, light broth with a sweet, mellow flavor, free from the bitter taste often associated with medicinal dishes. As a result, it is enjoyed by people of all ages. Watercress, also known as garden cress or land cress, is a perennial herb of the Brassicaceae family; its tender stems and leaves are edible and offer a unique fragrance with a slightly pungent taste. Honeyed jujubes are processed from ripe fruits of the Rhamnaceae plant jujube, are sweet in flavor and warm in nature, and serve to fortify the middle burner, supplement qi, moisten the lungs, and harmonize the stomach. Chicken feet are rich in collagen and calcium, making them a common ingredient for nourishing sinews and bones and moisturizing the skin. When combined, these three ingredients form not only a delicious soup for daily meals but also a gentle medicinal broth for seasonal transitions, supporting the body’s adaptive needs.

This therapeutic recipe originates from the folk dietary wisdom of Lingnan (southern China) and is widely popular in the Cantonese region. It is especially prepared during the dry autumn and winter seasons or when alternating between damp-heat spring and summer, as a soup to relieve dry mouth and throat, as well as dry, itchy skin. When watercress (Nasturtium officinale) is added to the soup, its cold nature is neutralized by the warm-moistening property of honeyed dates (Ziziphus jujuba) and the sweet-neutral quality of chicken feet, resulting in a balanced soup that is both clear-moistening and gentle on the Spleen and Stomach. This fully embodies the TCM principles of “medicine and food sharing the same origin” (yao shi tong yuan) and “imbuing medicine into food” (yu yi yu shi). The preparation method is simple and does not require complex herbal combinations; just a few common ingredients are enough to make a delicious and health-nourishing soup, making it ideal for everyday family wellness.

Efficacy of Medicinal Diet

The main effects of Watercress and Honeyed Jujube Chicken Foot Soup can be summarized as “clearing and moistening Lung dryness, fortifying the Spleen and opening the Stomach, and strengthening the sinews and bones.” Watercress (Nasturtium officinale) is cool in nature, sweet and slightly bitter in taste, and enters the Lung and Bladder Meridians (LU, BL). It is adept at clearing Lung heat, transforming Phlegm and stopping cough, and promoting urination to remove dampness. It is beneficial for relieving symptoms such as sore throat, cough with yellow phlegm, and dry mouth and tongue caused by Lung heat or Dryness heat. Honeyed Jujube (Ziziphus jujuba) is warm in nature, sweet in taste, and enters the Spleen and Stomach Meridians (SP, ST). It can tonify Middle Qi, moisten the Lungs and generate Fluids, nourish Blood and calm the Shen (Spirit). It both enhances Watercress’s Lung-moistening effect and moderates its cool and cold nature, making the soup more mild and palatable. Chicken feet are neutral in nature, sweet in taste, and enter the Spleen, Stomach, and Kidney Meridians (SP, ST, KI). They are rich in collagen, calcium, and various trace elements. They can supplement the Spleen and Stomach, strengthen the sinews and bones, and moisten the skin. They are especially suitable for people with Spleen and Stomach deficiency, soreness and weakness of the lower back and knees, and dry skin.

From the perspective of modern nutritional science, this soup also holds significant health benefits. Watercress (Nasturtium officinale) is rich in vitamin C, vitamin K, folic acid, calcium, iron, iodine, and other nutrients, exerting antioxidant, anti-inflammatory, and cardiovascular protective effects. Honeyed jujube (Ziziphus jujuba) contains abundant carbohydrates, organic acids, B vitamins, and minerals, quickly replenishing energy, improving anemia, promoting digestive fluid secretion, and enhancing appetite. The collagen in chicken feet, after prolonged simmering, is converted into gelatin that is easily absorbed and utilized by the body, helping to maintain joint cartilage health, enhance skin elasticity, and delay aging. The combination of these three ingredients ensures that while the soup hydrates the body, it also provides a variety of health-promoting nutrients, achieving a harmonizing effect on both internal and external aspects.

Moisten the Lung to Stop Cough and Clear Heat to Benefit the Throat

Watercress, Honey Date, and Chicken Foot Soup is particularly effective for moistening the Lung and stopping cough. The volatile oils in watercress (Nasturtium officinale) mildly stimulate the respiratory mucosa, promoting the dilution and expulsion of phlegm. Combined with the Lung-moistening and fluid-engendering effects of honey dates (Ziziphus jujuba), this soup provides significant relief for dry cough and the sensation of a foreign body in the throat. For individuals who overuse their voice, smoke, or are frequently exposed to dry environments, regular consumption of this soup can effectively protect respiratory health and alleviate throat discomfort.

The Role of Traditional Chinese Medicine

In the theory of Traditional Chinese Medicine, the mechanism of action of watercress (Nasturtium officinale), honey date (Ziziphus jujuba), and chicken feet soup can be understood from two aspects: property, flavor, and meridian entry, as well as visceral regulation. Watercress is sweet and slightly bitter in flavor, cool in nature, and enters the Lung Meridian (LU) and Bladder Meridian (BL). Its cool-moistening property excels at clearing depressed heat in the lungs, and it has a clearing and resolving effect on excess heat patterns such as lung heat cough with thick yellow sputum, and red, swollen, painful throat. Honey date is sweet in flavor, warm in nature, and enters the Spleen (SP), Stomach (ST), and Lung (LU) Meridians. Sweetness can tonify the middle and ease urgency, while warmth assists yang to transform qi. It can both supplement and boost spleen and stomach qi to nourish the source of qi and blood generation, and also warm and moisten the lung metal to assist its dispersing and descending functions. Chicken feet are sweet in flavor, neutral in nature, and enter the Spleen (SP), Stomach (ST), and Kidney (KI) Meridians. Sweet-neutral substances are best at supplementing and benefiting the middle burner spleen and stomach as well as the lower burner liver and kidneys. Their rich gelatinous essence can moisten and nourish sinews and bones, supplement and fill kidney essence, thereby strengthening bones and lubricating joints.

From the perspective of visceral organ compatibility, this soup embodies the TCM principles of “Cultivate Earth to Generate Metal” (Strengthen the Spleen to Boost the Lung) and “Metal and Water Mutually Generate” (Nourish the Lung to Support the Kidney). In the formula, honeyed jujube (Fructus Jujubae Preparata) fortifies the Spleen and boosts Qi, allowing the Spleen and Stomach’s transport and transformation functions to become robust, so that the essence of water and grains can be distributed upward to the Lung—this is the method of “Cultivating Earth to Generate Metal.” Watercress (Nasturtium officinale) moistens and clears the Lung Metal, enabling the Lung Qi to descend purely and allowing fluids to be distributed to the Kidney, thereby supplementing the Kidney Essence—this subtly aligns with the principle of “Metal and Water Mutually Generate.” Chicken feet directly tonify the Spleen and Kidney, strengthening the sinews and bones, ensuring that both the Pre-Heaven (Kidney) and Post-Heaven (Spleen) foundations receive nourishment. The three ingredients—one clearing, one tonifying, and one moistening—work in concert, jointly acting on the Lung, Spleen, and Kidney viscera, so that the Upper Burner is moistened, the Middle Burner is transported, and the Lower Burner is consolidated. In this way, the normal ascending, descending, exiting, and entering of the body’s Qi mechanism are restored, achieving the goal of improving constitution and preventing or treating disease.

Indications

Watercress and honey date chicken feet soup is mild in nature and suitable for a wide range of people. However, the following groups may particularly benefit from regular consumption to improve their health conditions. The first group consists of individuals with pronounced Lung Dryness and Lung Heat, such as those experiencing dry mouth and throat, throat itching and pain, dry cough with scant sputum or thick yellow phlegm, dry nasal passages, and dry, flaky skin. This is especially relevant for those in autumn or prolonged exposure to air-conditioning or heating environments. Drinking this soup can effectively moisten the Lung Metal and relieve dryness-heat discomfort. The second group includes those with Spleen and Stomach Deficiency and impaired Transportation and Transformation, presenting with poor appetite, abdominal distension after eating, loose stools or alternating hard and loose stools, sallow complexion, and fatigue with limb weakness. The sweet and neutral nature of honey dates and chicken feet can warmly nourish the Spleen and Stomach, supplement and boost Middle Qi, thereby improving digestive and absorptive functions.

The third category of suitable individuals includes those with soreness and weakness of the sinews and bones, and weakness of the lower back and knees. This encompasses middle-aged and elderly people experiencing lower back and leg soreness and pain, difficulty in flexion and extension of the joints, loose teeth, and premature graying of hair due to Kidney Essence Deficiency and malnourishment of the bone marrow. It also includes adolescents in the growth and development stage who suffer from growing pains and leg cramps due to high calcium requirements and increased physical activity. Chicken feet, rich in collagen and calcium, provide important nutritional support for the bones and joints, and long-term consumption helps maintain bone health and joint flexibility. Additionally, this soup is suitable for those concerned with beauty who suffer from dry, rough, inelastic skin and premature wrinkles. The collagen and various vitamins in the soup can improve skin quality from the inside out, resulting in hydrated, radiant, and elastic skin.

Contraindicated Populations

Although the Watercress and Honey-Date Chicken Foot Soup (西洋菜蜜枣煲鸡脚) is generally mild in nature, certain individuals should consume it with caution or avoid it under specific circumstances. First, those with severe Spleen and Stomach Yang Deficiency with Internal Cold (脾胃虚寒) should use it cautiously or in small amounts. Such individuals often present with epigastric and abdominal cold pain, preference for warmth and pressure, loose unformed stools, undigested food in the stools, cold extremities, and a pale, swollen tongue with teeth marks on the edges. Watercress (Nasturtium officinale) is cool in nature, and excessive consumption may easily damage Spleen Yang, aggravate Cold-Dampness, and potentially cause diarrhea or abdominal pain. If consumption is necessary, one can appropriately increase warming and cold-dispersing seasonings such as fresh ginger (Zingiber officinale) and white pepper powder (Piper nigrum) to counteract the cool nature of watercress. Each serving should not exceed one small bowl, and frequent consumption is not recommended.

Secondly, pregnant women should control the dosage when consuming this product. Watercress (Nasturtium officinale) is cool in nature and possesses a certain diuretic effect; it is particularly inadvisable to consume in excess during early pregnancy, as this may disrupt fetal qi stability. In the second and third trimesters, moderate consumption may be acceptable, but it is best done under the guidance of a physician or nutritionist, and fresh watercress should be selected, thoroughly washed, and fully cooked. Furthermore, individuals with allergies to watercress, dried jujube (Ziziphus jujuba), or chicken feet should naturally avoid consumption. Patients in the acute stage of gout and those with poorly controlled hyperuricemia should also temporarily refrain from this soup due to the high purine content of chicken feet, in order to avoid exacerbating joint pain or triggering a gout attack. When there are obvious exterior cold pattern manifestations such as aversion to cold, fever, headache, body aches, and clear nasal discharge in the early stage of wind-cold common cold, it is also inadvisable to consume soups that are cool and moistening in nature, so as not to “close the door and trap the thief” (i.e., hinder the dispersal of the exterior pathogen).

Ingredient Formula Ratio

Making Watercress and Honey Date Chicken Feet Soup: The precise ratio of ingredients is key to ensuring the soup’s texture and efficacy. The recommended basic formula is: 500g fresh watercress, 400g chicken feet (about 10-12 pieces), 4-5 honey dates (about 60-75g), and 4-5 slices fresh ginger (about 15g). This serves 4-6 people; adjust proportionally based on actual number of servings when making at home. Choose watercress that is bright green, with tender stems and leaves, free from yellow or rotten leaves. Chicken feet should be fresh, white in color, uniform in size, without bruises or ulcers; free-range chicken feet are best for their richer gelatin content. Honey dates should be bright red, plump-fleshed, with pure sweetness—varieties such as Xinjiang Hami dates or Shanxi Jishan honey dates are excellent choices.

For auxiliary seasonings, prepare an appropriate amount of salt (approximately 8–10 g, used for final seasoning), and optional ingredients: a small piece of Citri Reticulatae Pericarpium (Chenpi, about 3 g, to regulate qi and strengthen the spleen, enhance aroma, and remove fishiness), and 15–20 Lycii Fructus (Gouqizi, about 3 g, to enrich the soup color and clear the liver and brighten the eyes). The Chenpi should be the authentic product from Xinhui, Guangdong, which has a stronger aroma and better medicinal effects; the Gouqizi should preferably be from Zhongning, Ningxia, known for large, thick-fleshed, red, and sweet berries. It should be noted that watercress (Nasturtium officinale) is cool in nature; adding an appropriate amount of fresh ginger (Zingiberis Rhizoma Recens) can both neutralize its coldness and remove the fishy odor of chicken feet, making it an indispensable seasoning in this soup. All ingredients should be thoroughly washed before cooking. The chicken feet should have their toenails trimmed and be blanched to remove any fishy taste, ensuring the soup is clear, fresh, and mellow.

Preparation Method

Step 1: Preparation. Remove old roots and yellow leaves from fresh watercress (Nasturtium officinale), then soak in light salt water for 15-20 minutes. Rinse thoroughly under running water, drain, and set aside. Trim the toenails from chicken feet with scissors, wash clean, and place into a pot of cold water. Add 2-3 slices of fresh ginger (Rhizoma Zingiberis Recens) and 1 tablespoon of cooking wine. Bring to a boil over high heat and blanch for 3-5 minutes. Remove the chicken feet, rinse off any foam with warm water, and drain well. Briefly rinse honeyed jujube (Fructus Ziziphi Jujubae) with warm water to remove surface dust. Soak tangerine peel (Pericarpium Citri Reticulatae) in warm water in advance until softened, then scrape off the white pith from the inner side (this reduces bitterness).

Step 2: Simmer the broth. Select a soup pot with a capacity of approximately 3–4 liters (a clay pot, ceramic pot, or stainless steel pot are all suitable; clay or ceramic is recommended to preserve the original flavor of the soup). Add enough water—about 2500 ml—and place the prepared chicken feet, honey dates, sliced fresh ginger, and dried tangerine peel into the pot. Cover with a lid, bring to a boil over high heat, then reduce to low heat for a slow simmer. Maintain the soup at a gentle simmer, occasionally skimming off any foam and oil from the surface to keep the broth clear. After simmering for about 40 minutes, the chicken feet will gradually become tender, and the soup color will turn slightly white. At this point, you can smell the sweet aroma of honey dates blending harmoniously with the savory fragrance of the chicken feet.

Step 3: Add watercress and complete the simmering. Place the prepared watercress (Nasturtium officinale) whole or cut into sections into the soup pot. At this point, the liquid level should just cover all ingredients; if too much water has evaporated, add an appropriate amount of boiling water. Cover with a lid, and once the soup returns to a boil, reduce to medium-low heat and continue simmering for 20–30 minutes, until the watercress stems and leaves are tender, the color turns dark green, and the broth has reduced to approximately 1500–1800 ml. Then turn off the heat. Finally, add salt to taste (it is recommended to add it 5 minutes before turning off the heat to avoid prolonged cooking that might impair the soup’s freshness), stir well, and cover to steep for 5 minutes, allowing the salt to fully infuse into the broth. Before serving, sprinkle in washed goji berries (Lycium barbarum/chinense) to enhance color and aroma. A clear, moistening, and delicious watercress and honey date (Ziziphus jujuba) chicken feet soup is now ready.

Drinking Tips

First, recommendations for timing and frequency of consumption. This soup is most suitable for consumption during dry autumn and winter seasons, or when damp-heat is prevalent during the transition between spring and summer. It is advised to take 2-3 times per week, 1-2 small bowls (approximately 200-300 ml) per serving, as a complementary soup gently warmed at midday or in the evening for optimal nourishing effect. Taking it on an empty stomach yields better results, as its moisturizing components can be absorbed and utilized more quickly by the body; it is particularly appropriate when experiencing dry mouth and throat, dry and itchy skin, or poor appetite. If used as an adjunct in managing chronic pharyngitis or dry cough, consume it continuously for 5-7 days as one cycle, then pause for 2-3 days before resuming, to avoid prolonged single-formula intake causing yin-yang imbalance in the body.

Second, key points for ingredient preparation and storage. Watercress (Nasturtium officinale) should not be overcooked; add it only when the soup is nearly finished, and cook until just tender to preserve its fresh, crisp texture and heat-sensitive vitamins. If a stronger medicinal effect and richer broth flavor are preferred, the cooking time can be extended up to 40 minutes. Leftover soup should be cooled quickly, then sealed and refrigerated. It can be stored for 2–3 days; when reheating, bring to a full boil. However, avoid repeated reheating to prevent bacterial growth and nutrient loss. The chicken feet from the soup residue can be retrieved and served as a cold dish with light soy sauce, balsamic vinegar, minced garlic, and other seasonings. The watercress and honey dates can also be eaten together to fully utilize the nutritional value of all ingredients.

Third, individualized adjustments and pairing suggestions. Based on one’s constitution and seasonal changes, the soup formula can be flexibly modified: if internal heat and dryness are pronounced with severe sore throat, increase watercress (Nasturtium officinale) to 600g and add 10 fresh water chestnuts (Eleocharis dulcis) to the simmering process to enhance the heat-clearing and lung-moistening effects; if spleen and stomach deficiency-cold with aversion to cold is present, increase fresh ginger (Zingiber officinale) to 8–10 slices and add 10–15 white peppercorns (Piper nigrum) to warm the middle and disperse cold; if the aim is to strengthen liver and kidney, promote dark hair, and fortify sinews, add 50g black beans (Glycine max, soaked in advance) and cook together with chicken feet (Gallus gallus domesticus). During the period of consuming this soup, maintain a light diet, reduce intake of acrid-spicy, stimulating, and greasy-rich foods to avoid compromising the soup’s clear-moistening effect. Additionally, adequate water intake and regular sleep-wake routine can yield twice the result with half the effort.