Dried Chestnuts
Dried Chestnuts
栗子 · Lì Zǐ
Castanea mollissima Blume
Known in Traditional Chinese Medicine as the 'fruit of the Kidney' — Dried Chestnuts are sweet and warm, tonifying the Spleen and Kidney, strengthening tendons and bones, and warming the body from within.
Taste & Nature
Sweet & Warm
Part Used
Seed (nut)
Channels Entered
Spleen, Stomach & Kidney
TCM Category
Kidney-Tonifying Food
Family
Fagaceae
What Is Dried Chestnuts?
Dried Chestnuts (Li Zi, 栗子), also written 板栗, are the sweet, starchy nuts of the chestnut tree. Sweet and warm in nature, they have been treasured in Chinese food-therapy for centuries and are famously described by the physician Sun Simiao as the 'fruit of the Kidney'.
Entering the Spleen, Stomach, and Kidney channels, Dried Chestnuts tonify the Spleen to strengthen digestion and tonify the Kidney to support the lower back, knees, tendons, and bones. Their warming, grounding nature makes them a nourishing addition to soups, especially in cooler seasons.
History & Origin
Chestnuts have been gathered and cultivated across China for thousands of years and are recorded in classical materia medica as a Kidney-nourishing, Spleen-strengthening food.
Ancient China
Chestnuts gathered and cultivated as a staple food and valued in early dietary practice.
Tang Dynasty (618 to 907)
Physician Sun Simiao described chestnuts as the 'fruit of the Kidney', recommending them for weak back and knees.
Classical Materia Medica
Recorded for tonifying the Spleen and Kidney, strengthening tendons and bones, and warming the body.
Modern Use
Enjoyed as a nourishing warming food and soup ingredient, especially in autumn and winter.
Traditional Uses
Tonifies the Kidney
Traditionally used to support the lower back and knees, addressing weakness linked to Kidney deficiency.
Strengthens Tendons & Bones
Nourishes the sinews and bones, supporting structural strength and mobility.
Strengthens the Spleen
Supports digestion and the transformation of food into Qi, easing poor appetite and loose stools.
Warms the Body
Its warm nature helps dispel cold and provides grounding, comforting nourishment in cooler weather.
Supports Circulation
Traditionally used to invigorate blood and help stop bleeding in certain patterns.
Nourishing Energy
A sweet, starchy food that provides sustained, warming energy as a soup base.
Health Benefits
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Kidney SupportTonifies Kidney energy to support the lower back, knees, and overall vitality.
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Tendons & BonesStrengthens sinews and bones for structural support and mobility.
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Digestive StrengthStrengthens the Spleen and Stomach for better appetite and digestion.
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Warming NourishmentWarm in nature — ideal for dispelling cold and grounding the body in cooler seasons.
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Sustained EnergySweet and starchy, providing steady, comforting energy as a nourishing soup ingredient.
Soups Featuring Dried Chestnuts
Dried Chestnuts is featured in these Food Art no-cook herbal soups, thoughtfully formulated to deliver its nourishing benefits in a convenient, ready-to-brew format.
This content is for educational purposes only and does not constitute medical advice. Consult a qualified healthcare professional before using any herbal supplement, especially if you are pregnant, nursing, or taking medication.