Peppermint is familiar in sweets, toothpaste, and summer drinks, yet its fresh aroma also has a long place in Chinese food and herbal tradition. In TCM, the name bo he (薄荷) generally refers to an aromatic mint used in small amounts to disperse heat, refresh the head, and encourage the smooth movement of qi. The Western plant and the traditional herb are related, but are not always identical, so a TCM practitioner may distinguish them when choosing a preparation.
This is a gentle kitchen introduction rather than a prescription. Think of peppermint as a bright accent: a light tea after a heavy meal, a few leaves in a salad, or a cooling note alongside warming ginger. As with other food-therapy traditions, the best choice depends on the person, season, and overall pattern.
TCM Properties of Peppermint
Traditional Chinese Medicine describes foods and herbs by nature, flavor, and channel association. Peppermint is commonly characterized as:
- Nature: cool and light, with a strong aromatic quality.
- Flavor: pungent. In TCM theory, pungent flavors disperse and help move what feels constrained.
- Channels: Lung and Liver. These associations help explain its traditional relationship with the upper body, the head, and the smooth flow of qi.
In practical terms, bo he is traditionally used when someone feels warm, tight, stuffy, or mentally “stuck.” This language belongs to TCM pattern theory; it does not diagnose a modern medical condition or promise a particular result.
Traditional Uses and Food-Wisdom Context
Chinese materia medica texts, including the Xin Xiu Ben Cao and Li Shizhen’s Ben Cao Gang Mu (《本草纲目》), describe mint as an aromatic herb associated with clearing wind-heat and benefiting the head and eyes. In traditional formulas it is often added near the end of preparation because its volatile aroma is delicate.
For a warm, tense feeling
TCM traditionally pairs cooling aromatic herbs with patterns described as wind-heat: a warm sensation, a scratchy throat, a flushed face, or a heavy head. Peppermint may be combined with chrysanthemum or honeysuckle in a light tea. These combinations are traditional ideas, not substitutes for evaluation when symptoms are persistent or severe.
For smooth qi and everyday stress
When stress is described as Liver qi stagnation, aromatic foods are traditionally valued for helping qi move. A small amount of mint in tea or food can make a meal feel lighter and more refreshing. If stress, low mood, or anxiety is ongoing, use this as a supportive food ritual and consider the food-and-sleep guidance at BrothCalm’s food guide for anxious days, while seeking appropriate professional support.
For digestion after rich food
Mint’s aroma can make a rich meal feel more approachable. In Western herbal practice peppermint is widely enjoyed after eating; in TCM terms, however, its cooling nature may not suit everyone. People with a cold abdomen, frequent loose stools, or a tendency toward bloating from cold foods may prefer ginger or a smaller amount.
How to Choose and Store It
- Fresh leaves: Choose vivid green leaves with a clean aroma and no dark spots. Keep stems in a glass of water in the refrigerator, loosely covered, and use within several days.
- Dried herb: Buy food-grade dried peppermint or bo he from a reputable seller. It should smell clearly minty, not dusty or musty. Store airtight, away from heat and sunlight.
- Plant identity: Peppermint (Mentha × piperita) is a strong, menthol-rich hybrid. Chinese bo he often refers to Mentha haplocalyx. For culinary use either may be pleasant, but concentrated herbal products deserve more careful identification.
Practical Preparation
Simple peppermint tea
- Rinse 8–10 fresh leaves, or measure 1 teaspoon dried peppermint.
- Place in a cup and add 250 ml (about 1 cup) just-boiled water.
- Cover and steep for 5–7 minutes. Strain and drink warm between meals.
One cup is a sensible starting amount. If the tea feels too cooling, add one thin slice of fresh ginger. Avoid boiling mint for a long time, which dulls its aroma.
Peppermint, chrysanthemum, and goji tea
- 1 teaspoon dried chrysanthemum
- ½–1 teaspoon dried peppermint
- 3–5 goji berries, optional
- 350 ml hot water
Steep covered for 5 minutes, strain, and sip slowly. This is a refreshing traditional-inspired blend for a warm afternoon. Because both mint and chrysanthemum are cooling in TCM terms, use less of the blend if cold drinks and raw foods already bother your digestion.
Using mint as food
Add chopped leaves after cooking to cucumber salad, rice noodles, steamed vegetables, or a clear soup. Eight to twelve leaves can flavor two servings. The herb is best treated as a finishing ingredient rather than a large vegetable portion.
Safety and When to Use Less
Food-level mint is familiar and generally mild, but concentrated oils, extracts, and strong herbal formulas are different from a cup of tea. People with reflux or a sensitive stomach may notice that mint does not suit them. In TCM terms, those with pronounced coldness, easy loose stools, or weak digestion may choose a smaller amount or a warming companion such as ginger.
Pregnant or nursing people, young children, people with chronic conditions, and anyone taking prescription medicines should ask a qualified clinician before using concentrated peppermint products. Never apply undiluted essential oil internally, and keep essential oils away from infants. Seek medical care for severe pain, breathing difficulty, dehydration, persistent fever, or symptoms that are new or worsening.
FAQ
Can I drink peppermint tea every day?
Many adults can enjoy one light cup daily. If it causes reflux, abdominal discomfort, or loose stools, stop and choose a different drink. TCM traditionally considers mint cooling, so constitution and season matter.
What is bo he?
Bo he (薄荷) is the aromatic mint used in Chinese herbal tradition. It is traditionally described as cool and pungent and associated with the Lung and Liver channels.
Is peppermint good for digestion?
Many people enjoy its aroma after a rich meal, and it may feel refreshing. In TCM, cooling herbs are not ideal for every digestive pattern, so notice how your body responds.
How much should I use?
Start with 8–10 fresh leaves or 1 teaspoon dried herb per cup, once daily. Strong extracts should not be self-prescribed.
Peppermint offers a simple way to bring traditional food wisdom into an ordinary day: a cool aroma, a mindful pause, and a modest amount prepared with attention to your own constitution.