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The efficacy and function of cloves
2026-03-07 12:18:29
Clove: A fragrant natural medicine that strengthens the stomach
Clove is a spice with both medicinal and edible value. Its dried flower buds (male clove) and fruits (female clove) have been proven to have multiple effects in traditional Chinese medicine and modern research. Core roles includeWarming and reducing adverse effects, dispersing cold and relieving pain, antibacterial and anti-inflammatory, the secondary functions include promoting digestion, relieving bad breath, etc. The following content will start from its traditional application, scientific verification and usage precautions, and systematically analyze the value of clove.
Perspective of Traditional Chinese Medicine: The “Guardian of the Spleen and Stomach” that warms the body and dispels cold

In "Compendium of Materia Medica", clove is recorded as "treating deficiency, vomiting and diarrhea in children, and acne and stomach deficiency". Traditional Chinese medicine believes that it is pungent and warm in nature, returns to the spleen, stomach, and kidney meridians, and is good at relievingStomach cold, vomiting, epigastric and abdominal painand other symptoms. For example, the combination of cloves and ginger can enhance the anti-nausea effect, while clove and persimmon base decoction is used for hiccups. Its volatile oil components (such as eugenol) can stimulate the gastrointestinal mucosa, promote the secretion of digestive juices, and improve loss of appetite. Folks also often use cloves to make tea or chew them to relieve stomach discomfort after drinking.
Modern research verifies: antibacterial and anti-inflammatory "natural antibiotics"
Scientific experiments show that clove extract hasStaphylococcus aureus, Escherichia coliIt has a significant inhibitory effect on common pathogenic bacteria (see table). In addition, its antioxidant capacity is among the best among spices, helping to reduce inflammatory reactions. The local anesthetic effect of eugenol is often used in the dental field to relieve toothache. Holding cloves in the mouth or using clove-containing mouthwash can reduce the growth of oral bacteria and improve the problem of bad breath.
| strain | Antibacterial effect (clove extract concentration) |
|---|---|
| Staphylococcus aureus | MIC 0.125 mg/mL |
| E. coli | MIC 0.25 mg/mL |
Note on use: Reasonable mix to avoid overdose
Although cloves have many benefits, please note that their pungent and warming properties may causeYin deficiency and fire excessThe patient has dry mouth or gets angry. It is recommended that the daily dosage should not exceed 3 grams. Pregnant women and those with stomach heat should use with caution. When cooking, it can be paired with mild spices such as cinnamon and amomum villosum to balance the taste; for external use (such as toothache), dip a cotton swab in clove oil and apply it to avoid direct contact with mucous membranes. Those with allergies need to test a small dose first.
Summary: A practical choice for medicine and food with the same origin
As a medicinal and edible material, clove not only continues the wisdom of traditional Chinese medicine in warming the spleen and stomach, but has also been given a new antibacterial solution by modern science. Reasonable use can be a boost to daily health care, but it needs to be combined with physical constitution and needs to avoid blind abuse. From kitchen seasoning to medicine cabinet staples, cloves’ diverse roles are worth exploring.
Quote sources:
1. "Compendium of Materia Medica" Li Shizhen
2. "Chinese Pharmacopoeia" 2020 Edition
3. Journal of Agricultural and Food Chemistry (antibacterial experimental data in 2018)
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