Polygonatum Pig Heart Soup: TCM Benefits, Recipe, and Tips

Introduction to Medicinal Cuisine

Yuzhu (Polygonatum odoratum) and Pork Heart Soup is a time-honored traditional Chinese medicinal food (yaoshan) for nourishment, with similar records found in ancient texts such as the *Shi Liao Ben Cao* (Materia Medica for Dietary Therapy). It uses fresh pork heart as the main ingredient, combined with Yuzhu (Polygonatum odoratum), Hongzao (red jujube, *Ziziphus jujuba*), and Gouqi (goji berry, *Lycium barbarum*) — all substances that are both medicinal and edible — and slow-cooked over low heat. This soup combines the deliciousness of a dish with the regulating effects of medicine, making it a widely popular representative medicinal food in the Lingnan region and throughout the country.

Polygonatum odoratum (玉竹, also known as Solomon’s seal) is the dried rhizome of the Liliaceae plant *Polygonatum odoratum* (Mill.) Druce. Its nature is neutral (ping), taste sweet (gan), and it enters the Lung (Fei) and Stomach (Wei) meridians. The pig heart (zhu xin) is regarded as a classic “like-treats-like” (yi zang bu zang) food ingredient; in Traditional Chinese Medicine, it is believed to tonify the Heart (bu xin), calm the Spirit (an shen), and settle fright (ding jing). When combined, the moistening quality of Polygonatum odoratum gently softens the warming and drying tendency of pig heart, rendering the entire soup balanced and nourishing. This combination is especially suitable for modern individuals who suffer from Heart spirit disturbance (xin shen bu ning) and Yin deficiency constitution (yin xu ti zhi) due to stress and late-night lifestyle.

Efficacy of Medicinal Diet

The core efficacy of Yu Zhu (Polygonatum odoratum) and Pig Heart Soup lies in nourishing yin, moistening dryness, calming the spirit, and settling the mind. It provides significant relief for symptoms such as dry mouth and tongue, irritability with insomnia, and heat in the palms and soles, which are caused by yin deficiency with internal heat. At the same time, the pig heart is rich in nutrients such as protein, iron, and zinc, which effectively nourish the cardiac muscle, improve blood supply to the heart, and greatly benefit the maintenance of normal heart function.

From a nutritional perspective, the active constituents in Fragrant Solomon’s Seal (Polygonatum odoratum), such as Polygonatum polysaccharides and steroidal saponins, exhibit antioxidant, immunomodulatory, and anti-aging effects. Meanwhile, the coenzyme Q10 and B vitamins in pig heart help enhance energy metabolism and relieve fatigue. The combination of these ingredients ensures that this soup nourishes Yin without being overly cloying, making it easy for the body to absorb and utilize.

Classic Formula for Nourishing Yin and Moistening Dryness

During the dry autumn and winter seasons, or among office workers who are chronically exposed to air-conditioned environments, Polygonatum odoratum (Solomon’s Seal) and Pork Heart Decoction can effectively improve dryness manifestations such as dry skin, dry throat, and throat itching. Its moistening action is mild yet sustained, supplementing body fluids from the interior to the exterior, restoring the body’s hydrated state.

The role of Traditional Chinese Medicine

In the theoretical framework of Traditional Chinese Medicine, Yuzhu Pig Heart Soup primarily acts on the Heart, Lung, and Stomach meridians. Yuzhu (Polygonatum odoratum, Solomon’s seal) nourishes the yin of the Lung and Stomach, clears heat from the Lung and Stomach, and is highly effective for dry cough due to Lung dryness and thirst due to Stomach heat. Pig heart enters the Heart meridian, supplements blood and nourishes the Heart, calms the spirit and settles palpitations. When combined, they achieve the effects of “harmonizing the Heart and Stomach” and “supplementing both qi and blood.”

Specifically, the moistening nature of Polygonatum odoratum (Solomon’s seal) and the tonifying effect of pig heart form an exquisite combination. Polygonatum odoratum can suppress the “fire” potentially induced by pig heart, allowing tonification without causing dryness. Meanwhile, pig heart, as a flesh-and-blood product, guides the medicinal power of Polygonatum odoratum to act more effectively on the heart and blood vessels. This combination reflects the wisdom of “homology of medicine and food” and the principle of mutual reinforcement in TCM, making it particularly suitable for individuals presenting with both yin deficiency and symptoms of spirit restlessness.

nourish yin without promoting dampness

Ancient physicians throughout history have regarded *Polygonatum odoratum* (Fragrant Solomon’s Seal, Yuzhu) as “nourishing without being cloying, and tonifying without being harsh.” Its yin-nourishing efficacy surpasses that of *Ophiopogon japonicus* (Dwarf Lilyturf, Maidong) and *Adenophora stricta* (Upright Ladybell Root, Shashen), yet it carries no drawback of hindering the stomach or abetting dampness. Therefore, even in cases of slightly weakened spleen and stomach function, moderate consumption of Yuzhu and pig heart soup is unlikely to lead to discomforts such as abdominal distension or poor appetite.

Indications

This soup is especially suitable for the following groups: first, young and middle-aged white-collar workers who frequently stay up late and experience high work stress, often accompanied by palpitations, insomnia, and dry mouth; second, individuals in the menopausal period, both male and female, who suffer from tidal heat, night sweats, and mood swings due to yin fluid depletion; third, those with dry cough due to lung dryness and stomach yin deficiency, presenting as dry cough with scant sputum, poor appetite, and dry stool.

Furthermore, for patients in the convalescent period after surgery or early recovery from severe illness, Yu Zhu (Polygonatum odoratum, Solomon’s seal) and Pig Heart Soup can provide gentle nourishment, helping to repair damaged myocardium and replenish yin fluids. For sports enthusiasts or after high-intensity exercise, where profuse sweating leads to consumption of body fluids (jin ye), this soup can also replenish the losses and accelerate physical recovery.

Contraindicated Groups

Not everyone is suitable for consuming Polygonatum odoratum (Scented Solomon’s Seal) and Pig Heart Soup. First, those with Spleen and Stomach deficiency cold and loose stools should use it with caution, as while Polygonatum odoratum nourishes Yin without being cloying, it is still Yin in nature and excessive intake may aggravate diarrhea. Second, individuals with exuberant phlegm-dampness and a thick, greasy tongue coating should avoid it. Such people are often overweight, with chest fullness and copious phlegm; supplementing Yin fluids in this context is akin to “adding insult to injury.”

Additionally, pregnant women should consult a licensed TCM practitioner before consumption, as pig heart contains a certain amount of cholesterol and the mild effect of Polygonatum odoratum (Yuzhu) on uterine smooth muscle remains controversial; to be safe, excessive intake should be avoided. Patients with hypercholesterolemia or those in the acute phase of cardiovascular disease should also limit their intake, or remove the fatty parts of the pig heart before cooking.

Formula ingredient ratio (medicinal food formula composition)

Precise ratios are key to ensuring both the efficacy and flavor of medicinal foods. Below is the standard formula for Yu Zhu (Polygonatum odoratum) Pig Heart Soup (suitable for 3-4 servings).

One fresh pig heart (approx. 300–350 g); 20 g *Yuzhu* (Polygonatum odoratum) dried; 6–8 red dates (*Ziziphus jujuba*, approx. 20 g); 10 g *Gouqi* (*Lycium barbarum*, goji berry); 3 slices fresh ginger (approx. 5 g); 2 stalks scallion (approx. 10 g); 10 ml cooking wine; 3 g salt; 1500–1800 ml water. This ratio emphasizes the balance between *Yuzhu* and pig heart, resulting in a clear, delicately sweet broth where the herbal aroma and meat flavor intermingle.

Cooking method

Step 1: Prepare the pig heart. Slice open a fresh pig heart and rinse out any internal blood clots. Soak it in running cold water for 30 minutes, changing the water 2–3 times until the water runs clear. Then cut into slices or chunks. Place in a pot with cold water, add ginger slices and cooking wine. Bring to a boil over high heat, skim off any foam, remove and rinse with warm water. Set aside.

Step 2: Prepare the herbs. Soak Polygonatum odoratum (Solomon’s seal) in warm water for 20 minutes, then wash away any sediment; remove the pits from Ziziphus jujuba (Chinese red dates); quickly rinse Lycium barbarum (goji berries) under running water and set aside. Note: if Polygonatum odoratum is not fully soaked and softened, its medicinal properties will not be effectively released.

Step Three: Stewing Process. Place the prepared pig heart, Polygonatum odoratum (Solomon’s seal), red jujubes (Ziziphus jujuba), and ginger slices into a clay pot or ceramic stewing vessel. Add sufficient water. Bring to a boil over high heat, then reduce to low heat and simmer gently for 1.5 to 2 hours. In the last 10 minutes of simmering, add goji berries (Lycium barbarum), cover, and continue to cook. Add salt for seasoning 5 minutes before turning off the heat, and sprinkle with scallion segments for fragrance before serving.

Consumption Tips

1. The timing of consumption is important. It is recommended to drink it warm one hour before dinner or two hours before bedtime, when the body’s ability to absorb medicinal food is optimal, and the soup’s spirit-calming property can help improve sleep quality. Avoid consuming it on an empty stomach, and do not take it immediately after a full meal.

2. Frequency and dosage should be appropriate. For daily health maintenance, consume 2–3 times per week, with each serving being 200–250 ml (approximately one small bowl). Consecutive consumption should not exceed one month; if long-term treatment is needed, it is recommended to pause for one week after every two weeks, or consult a licensed TCM practitioner to adjust the formula.

3. Remember the combinations and contraindications. During the period of drinking this soup, avoid simultaneously consuming radish, strong tea, coffee, and other Qi-dispersing or irritating substances, so as not to affect the efficacy. If symptoms of Excess-Heat pattern such as oral ulcers, red and swollen throat occur, stop drinking temporarily and wait until the heat signs subside before resuming tonification. Additionally, pork heart has a relatively high cholesterol content; for those with hyperlipidemia, it can be stewed together with an appropriate amount of Hawthorn Berry (Fructus Crataegi) to help reduce lipids.