Beef Tendon and Spatholobus Soup: Joint Health and Blood Tonic

Beef Tendon and Spatholobus suberectus (Millettia) Soup: Medicinal Diet Education

Introduction to Medicinal Diet

Beef Tendon and Spatholobus Soup (Niu Jin Ji Xue Teng Tang) is a classic medicinal cuisine rooted in Lingnan folk tradition and the health-preserving heritage of Traditional Chinese Medicine (TCM) dietary therapy. It is meticulously simmered with beef tendon and Spatholobus suberectus (Ji Xue Teng) as the main ingredients, supplemented by small amounts of Ziziphus jujuba (red dates) and Zingiber officinale (fresh ginger). This soup skillfully combines the nourishing properties of animal-based food with the unblocking and moving actions of herbal medicine. It retains the soft, sticky, and elastic texture of beef tendon while incorporating the distinctive herbal fragrance of Spatholobus, resulting in an excellent medicinal cuisine that excels in both flavor and therapeutic efficacy.

Spatholobus stem (Caulis Spatholobi) was first recorded in the *Supplement to the Compendium of Materia Medica* (Bencao Gangmu Shiyi) and has been used in folk medicine to regulate patterns of blood deficiency and blood stasis. Bovine tendon (from the hoof tendon of Bovidae animals) has long been regarded as an excellent substance for strengthening sinews and bones as well as tonifying the liver and kidney. When both ingredients are prepared in a single soup, the combination is warming without being drying, and tonifying without causing stagnation. It is especially suitable for individuals with constitutional weakness, joint discomfort, or impaired blood circulation as a daily health supplement or for post-illness recovery. This medicinal diet is widely popular in Guangdong, Guangxi, Fujian, and other regions, and is now increasingly favored by those pursuing a health-conscious diet.

Efficacy of Medicinal Diet

The core efficacy of the Beef Tendon and Spatholobus Stem Decoction lies in “tonifying blood and invigorating blood circulation, strengthening sinews and bones.” Beef tendon is rich in collagen, elastin, and various amino acids, which effectively nourish the sinews and bones, enhance joint flexibility, and provide significant adjunctive support for conditions such as soreness and weakness of the sinews and bones, weakness in the lower back and knees, and post-fracture recovery. Spatholobus Stem (Caulis Spatholobi) excels in moving and tonifying blood, relaxing sinews, and activating collaterals, thereby improving blood circulation, alleviating numbness of the limbs, and relieving joint stiffness.

From the perspective of modern nutritional science, the collagen and minerals such as calcium and phosphorus in beef tendon support the repair and strengthening of bones and connective tissues; the isoflavonoids and phenolic acids in *Spatholobus suberectus* (Suberect Spatholobus stem) exhibit multiple pharmacological activities including vasodilation, anti-inflammatory and analgesic effects, as well as immune modulation. The synergy of these two ingredients endows this soup with notable benefits in alleviating anemia, relieving joint pain, and delaying bone aging, making it especially suitable for middle-aged and elderly individuals as well as those experiencing long-term physical depletion.

Summary of Main Actions

Tonify the Liver and Kidney, strengthen sinews and bones, invigorate blood and unblock the collaterals, nourish blood and enrich the sinews. Regular moderate consumption may help improve symptoms such as sallow complexion, cold hands and feet, and soreness and aching of the limbs, enhancing overall vitality and energy.

The Effects of Traditional Chinese Medicine

According to Traditional Chinese Medicine, ox tendon is sweet in flavor, neutral in nature, and enters the Liver and Kidney meridians. It serves to nourish the Liver and Kidney, strengthen the tendons and fortify the bones. The Liver governs the tendons, while the Kidney governs the bones; when Liver blood is abundant, the sinews and vessels are nourished, and when Kidney essence is sufficient, the bones become sturdy. As a substance of blood and flesh with affinity, ox tendon excels in entering the lower burner, directly supplementing conditions of Liver-Kidney deficiency manifested as soreness and weakness of the lower back and knees, flaccid sinews and bones, and difficulty in walking. Spatholobus stem (Spatholobus suberectus, Caulis Spatholobi) is bitter and slightly sweet in flavor, warm in nature, and enters the Liver and Kidney meridians. It integrates both “enriching blood” and “moving blood” functions, excelling in nourishing Liver blood to moisten the sinews and vessels, while also activating blood and unblocking collaterals to eliminate stasis. It is notably effective for patterns of blood deficiency with blood stasis presenting as numbness of the limbs, arthralgia with painful joints, and irregular menstruation.

In this medicinal diet, beef tendon primarily nourishes the body, with a focus on strengthening sinews and bones; Spatholobi Caulis (Millettia root) primarily unblocks, with an emphasis on clearing and activating the meridians. One nourishes, the other unblocks—they complement each other, ensuring that the nourishment is not cloying and the unblocking does not damage the healthy qi. This combination is especially suitable for the pattern of “deficiency in root and excess in manifestation”—that is, chronic sinew-bone disorders where liver-kidney depletion is the root cause and blood stasis or cold-dampness obstructing the collaterals is the manifestation. Seasonings such as fresh ginger and red dates (jujube) warm the middle and disperse cold, harmonize the spleen and stomach, enhance the soup’s absorption and transformation efficacy, and help the medicinal power better distribute throughout the body.

Suitable Population

1. Middle-aged and elderly individuals: With advancing age, the Liver and Kidney gradually become deficient (gan shen jian xu), and the sinews and bones decline (jin gu jian shuai), often manifesting as soreness and weakness of the lower back and knees, stiffness of the joints, and osteoporosis. This decoction may help delay skeletal aging and enhance joint stability.

2. Those with postpartum or post-illness weakness: After childbirth, blood deficiency (xue xu) with qi stagnation and blood stasis (qi zhi xue yu), or after a severe illness with depletion of qi and blood (qi xue kui hao), drinking this decoction can promote hematopoiesis, improve circulation, and accelerate physical recovery.

3. Individuals who stand for long periods or engage in manual labor: Such as teachers, healthcare workers, and construction workers, who due to occupational demands are prone to lower limb varicose veins, lumbar muscle strain, and joint wear. This decoction can activate blood and unblock collaterals (huo xue tong luo), relieving fatigue and aches.

4. For patients with anemia and cold extremities: Particularly suitable for women with blood deficiency complicated by blood stasis presenting as pale complexion, scanty menstruation, and aversion to cold. 5. For patients in the remission phase of wind-dampness bi pain (arthralgia): During the non-acute stage, moderate consumption helps to disperse cold-dampness, unblock the joints, and reduce the frequency of recurrence. 6. For individuals recovering after fractures or soft tissue injuries: The collagen and calcium in beef tendon, combined with the blood-activating action of Spatholobus (鸡血藤, Spatholobus suberectus), can promote callus formation and local circulation, thereby accelerating healing.

Contraindicated Populations

1. Those with Excessive Interior Dampness-Heat: Individuals who usually present with dry mouth and bitter taste, sticky stools, and a yellow, thick, and greasy tongue coating should avoid use, as the warm nature of Spatholobus suberectus (Spatholobus, Caulis Spatholobi) may increase Dampness and generate Heat, aggravating symptoms. 2. Those with Severe Bleeding Tendency: Patients with blood coagulation disorders such as thrombocytopenia or hemophilia should avoid use, as Spatholobus suberectus (Spatholobus, Caulis Spatholobi) has blood-activating effects which may induce or worsen bleeding. 3. Pregnant Women: Due to its strong blood-activating action, Spatholobus suberectus (Spatholobus, Caulis Spatholobi) is contraindicated in pregnant women, as it may disturb the fetal qi and cause risk of miscarriage. Breastfeeding women should use with caution under the guidance of a physician.

4. During the period of common cold with fever: when the exterior syndrome is not yet resolved, tonification should be avoided. This prevents “locking the pathogen inside”, which would prolong the course of the illness. 5. Those allergic to ox tendon or *Spatholobus suberectus* (Caulis Spatholobi) should avoid consumption. 6. For individuals with extreme Spleen-Stomach deficiency and poor digestive-absorptive function, initial consumption should begin with a small amount. Observe for any signs of diarrhea or abdominal distension; if no discomfort occurs, gradually increase the dosage. 7. Children and adolescents without special needs should not consume it in large amounts over a prolonged period, as this may interfere with normal patterns of growth and development.

Proportion of ingredients in the formula

Beef tendon (fresh or dried, both acceptable) 250 g (if using dried, soak in advance and reduce amount to 150 g). Spatholobus suberectus (dried) 20 g. Red jujube 6 pieces (pitted). Fresh ginger 15 g (sliced). Yellow rice wine 15 ml. Salt to taste (approx. 2-3 g, add before serving for seasoning). Clean water approx. 2000 ml (final yield approx. 1000-1200 ml).

To enhance the soup’s flavor, add 100 g of lean pork or chicken feet while simmering. To emphasize blood nourishment, add 10 g of Lycium barbarum fruit (goji berry) and 15 g of Longan arillus (longan flesh). For pronounced Cold-Dampness, add 5 g of Angelica sinensis (Dong Quai) slices and 3 g of Cinnamomum cassia twig (cinnamon twig). The above proportions form a base formula; in practice, adjust according to individual constitution under the guidance of a TCM practitioner. Both food ingredients and medicinal herbs should be fresh and free of mold or spoilage. For Spatholobus suberectus stem (Spatholobus), the highest grade shows a reddish-brown cross-section with distinct resinous texture.

Preparation method

Step 1: Beef tendon preparation. Rinse fresh beef tendon and cut into large sections. Place in a pot with cold water, add 15g ginger slices and 15ml yellow rice wine (Shaoxing wine). Bring to a boil over high heat, skim off foam, then continue blanching for 5 minutes. Remove and rinse with warm water to clean any impurities. If using dried beef tendon, first soak in cold water for 12 hours (changing water 2-3 times), then blanch as above. Blanching removes the gamey smell of beef tendon and results in a clear soup.

Step 2: Pre-treatment of Ji Xue Teng (Caulis Spatholobi / Spatholobus stem). Quickly rinse the dried Ji Xue Teng (Caulis Spatholobi) under running water (do not wash for too long to avoid loss of efficacy), then soak it in warm water for 30 minutes until softened. Cut into thin slices or small segments and set aside. Remove the pits from Hong Zao (Fructus Jujubae / Chinese red dates, Ziziphus jujuba) and slice the Sheng Jiang (Rhizoma Zingiberis Recens / fresh ginger, Zingiber officinale) into thin pieces. Set aside.

Step 3: Simmering. Place the prepared beef tendon, Spatholobus stem (Caulis Spatholobi), red dates (Ziziphus jujuba), and fresh ginger (Zingiber officinale) together in a clay pot or ceramic stew pot, then add approximately 2000 ml of clean water. Bring to a boil over high heat, then cover with a lid and reduce to a low heat to simmer for 2.5–3 hours. During this time, occasionally uncover and stir, skimming off any small amount of oil foam from the surface. When the beef tendon can be easily pierced with chopsticks and the soup turns a light brown color, it indicates that the simmering is perfectly done.

Step Four: Seasoning and Finishing. Ten minutes before turning off the heat, remove and discard the spent Caulis Spatholobi (Spatholobus suberectus; the herbal residue is no longer usable). At this point, season with salt to taste. Optionally, add Fructus Lycii (Lycium barbarum, Goji berry) and/or Longan (Dimocarpus longan) and simmer for another 5 minutes. Ladle the soup into bowls and serve hot. The beef tendon in the soup can be eaten directly or dipped in a small amount of light soy sauce, minced garlic, or other condiments to enhance flavor. Any leftover soup should be completely cooled before refrigerating; it can be stored for 2–3 days, but it is recommended to prepare and consume it fresh for optimal medicinal efficacy and taste.

Drinking Tips

1. Optimal time for consumption: It is recommended to take it warm between 9–11 a.m. (when the Spleen Meridian is in command) or 3–5 p.m. (when the Bladder Meridian is in command), as digestive and absorptive functions are stronger during these periods, allowing the medicinal components to be more fully utilized. Avoid drinking large amounts on an empty stomach, as this may cause cloying and obstruct the stomach; also avoid taking it before bedtime to prevent increased nocturia and disrupted sleep.

2. Frequency per week and course of treatment: For daily health maintenance, consume 2–3 times per week, with a continuous 2–3 weeks as one regulation cycle. If used for adjunctive treatment or postoperative recovery, the frequency may be increased to 4–5 times per week under the guidance of a TCM practitioner, but an interval of 1 week should be taken before starting the next cycle. Excessive consumption may aggravate the burden on the spleen and stomach or lead to excessive internal heat (those with dry mouth or sore throat should reduce the frequency).

3. Contraindications and Interactions: During the period of consuming this decoction, it is advisable to avoid ingesting raw, cold, greasy, or pungent-spicy foods (e.g., ice cream, fatty meat, chili peppers) to prevent interference with medicinal absorption or gastrointestinal discomfort. Additionally, this decoction should not be taken concurrently with tea (especially strong tea), as the tannic acid in tea may bind with minerals such as iron and calcium, forming precipitates that reduce the soup’s nutritional value. If other Chinese herbal medicines or Western pharmaceuticals need to be taken, a gap of at least one hour is recommended to avoid potential interactions.

4. Individualized Adjustment: Individuals with different constitutions may experience varying responses after consumption. If you feel warm and comfortable with improved energy, it indicates the prescription is appropriate. If heat symptoms such as dry mouth, irritability, or constipation appear, reduce the amount of Spatholobi Caulis (Spatholobus stem) or add 10g of Ophiopogonis Radix (Mai Dong, Ophiopogon) to the decoction. If abdominal distension or loss of appetite occurs, add 5g of Citri Reticulatae Pericarpium (Chen Pi, Tangerine peel) or 3g of Amomi Fructus (Sha Ren, Amomum fruit) to regulate qi and transform dampness. It is advisable to consult a professional TCM practitioner before the first attempt to tailor the optimal formula based on your tongue coating, pulse condition, and other individual factors.