Yang Rou

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Ovis aries Linnaeus / Capra hircus Linnaeus

Genus: Ovis Species: aries Pinyin: Yang Rou
Mutton (lamb/sheep meat)羊肉

☯ TCM Properties

Category: warming interior
Temperature: warm
Taste: sweet
Meridians: spleen, kidney, stomach
Functions:

Tonifies Deficiency and Strengthens the Body; Warms the Interior and Dispels Cold; Tonifies Kidney Yang; Nourishes Blood; Promotes Lactation; Strengthens the Spleen and Opens the Appetite

Traditional Chinese Uses

Yang Rou (mutton or lamb) is recognized in Chinese medicine as a warm, sweet food-herb that fortifies Kidney Yang, warms the middle burner, and supplements Blood. It is used for constitutional weakness characterized by cold limbs, fatigue, post-illness deficiency, anemia, and reproductive weakness from deficiency cold. Its nourishing, warming properties make it a traditional tonic food consumed in autumn and winter, featuring in classical medicinal food recipes for Kidney Yang deficiency.

Botanical Description

Yang Rou refers to the flesh of the domestic sheep (Ovis aries) or domestic goat (Capra hircus), used as a tonic food-medicine in traditional Chinese dietary therapy. Both species are bovid ruminants long domesticated across Eurasia; sheep mutton and goat meat have been employed interchangeably in Chinese medicinal cookery since at least the Han dynasty. The lean red muscle tissue is the medicinal portion, typically simmered in long-cooked tonifying stews with herbs such as Dang Gui or Sheng Jiang. In TCM theory mutton is warm in nature, sweet in flavor, and tonifies Qi and Blood while warming the middle and lower jiao; it is the classic ingredient of Zhang Zhongjing’s Dang Gui Sheng Jiang Yang Rou Tang for postpartum cold-deficiency abdominal pain.

Active Constituents

Complete protein (myofibrillar and sarcoplasmic proteins)

Protein / amino acids

Concentration: ≈ 25 g per 100 g cooked lean meat

High-quality complete protein supplying all essential amino acids; the principal nutritional basis for mutton's traditional role in tonifying deficiency, building blood and strengthening the body.

Saturated and monounsaturated fats

Lipids (triglycerides)

Concentration: Variable, commonly 15–25 g per 100 g depending on cut

Energy-dense fat that provides the warming, tonifying quality attributed to mutton in TCM; predominantly saturated with a notable monounsaturated (oleic acid) fraction.

L-Carnitine

Quaternary amine / amino-acid derivative

Concentration: Higher than in beef or pork

Transports long-chain fatty acids into mitochondria for β-oxidation and energy production; red meats such as mutton are among the richest dietary sources.

Conjugated linoleic acid (CLA)

Fatty acid

Concentration: ≈ 4.3–19.0 mg per g of fat (highest among common meats)

Ruminant-derived fatty acid, more abundant in sheep meat than in other livestock, associated with antioxidant and metabolic effects; grass-fed animals contain more.

Creatine

Nitrogenous organic acid

Concentration: Present in muscle tissue

Supports phosphocreatine energy buffering in muscle; a natural bioactive component of red meat contributing to its strengthening, restorative reputation.

Vitamin B12 and iron (heme)

Micronutrients

Concentration: Rich source

Heme iron and vitamin B12 are essential for erythropoiesis; their abundance underpins mutton's traditional use to nourish blood and treat deficiency and cold patterns.

Zinc

Trace mineral

Concentration: Good dietary source

Cofactor for numerous enzymes and immune function; a significant mineral contribution of red meat supporting overall vitality.

Dosage

FormAmount Frequency Duration Population Notes
decoction 3-9g Daily

Preparation Methods

Warming tonic stew / decoction

Parts: Muscle meat (mutton or goat)

Classically simmered as a stew, most famously in Dang Gui Sheng Jiang Yang Rou Tang (mutton with tangkuei and fresh ginger) for postpartum abdominal pain and cold-deficiency patterns. Mutton is cooked long with warming spices such as ginger to warm the interior, dispel cold and nourish blood.

Medicinal congee / soup

Parts: Muscle meat

Added to rice congee or broth as a dietary tonic in winter to strengthen the spleen, boost appetite, warm kidney yang and promote lactation.

Historical Texts

Jin Gui Yao Lue (Essentials from the Golden Cabinet), Zhang Zhongjing

Han dynasty, c. 220 CE
Mutton is the sovereign ingredient of Dang Gui Sheng Jiang Yang Rou Tang, used to warm the interior and nourish blood for cold-type abdominal and postpartum pain.

Ben Cao Gang Mu (Compendium of Materia Medica), Li Shizhen

Ming dynasty, 1578
Describes mutton (Yang Rou) as warm and sweet, tonifying qi and blood, warming the middle and benefiting the kidneys, used for deficiency and cold weakness.

References

  1. U.S. Department of Agriculture, Agricultural Research Service. FoodData Central — Lamb/mutton nutrient composition . USDA FoodData Central (2019) [DOI]
  2. Bensky D, Clavey S, Stöger E. Chinese Herbal Medicine: Materia Medica, 3rd edition . Eastland Press, Seattle (2004) [DOI]

This information is for educational purposes only and is not intended to replace professional medical advice. Always consult a qualified healthcare provider before using any herbal remedy, especially if you are pregnant, nursing, or taking medications.

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