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1. Overview of the health benefits of pepper

As a common spice, pepper's main health-preserving functions focus on warming the body and dispersing cold, promoting digestion and antioxidant. Its core ingredients are piperine (5-9%), volatile oil (1-3%) and various minerals. Traditional Chinese medicine believes that it is hot in nature and pungent in taste, and returns to the stomach and large intestine meridians. Modern research has confirmed that it has antibacterial and anti-inflammatory properties. The main application forms include black and white pepper powder, essential oils and medicinal compatibility. People with yin deficiency and fire exuberance should use it with caution.

2. Detailed explanation of core functions

1.Warming and dispersing cold: The Ming Dynasty's "Compendium of Materia Medica" records that pepper "warms the stomach and intestines, removes cold and dampness", and the piperine contained in it can stimulate telangiectasia. A 2020 clinical observation by the Fujian Gutian County Hospital of Traditional Chinese Medicine shows that pepper and ginger tea is 81.3% effective in treating cold stomach and abdominal pain.

2.Digestion promotion: Experiments at China Agricultural University have shown that 0.2% pepper extract can increase pepsin activity by 40%. Brands such as Wang Shouyi Thirteen Fragrance often use it in combination with nutmeg.

3. Precautions for use

A 2021 study by Hainan Medical College pointed out that daily intake should not exceed 3g (about 1 teaspoon), as excessive intake may irritate mucous membranes. Li Shizhen suggested using it with honey to buffer the irritation in "Binhu Collection of Simple Prescriptions". Common products on the market include McCormick white pepper powder, Tongrentang Wenwei powder, etc. Malaysian Brahman brand pepper essential oil needs to be diluted before use.

4. Comparison of ancient and modern applications

"Therapeutic Materia Medica" of the Tang Dynasty records that pepper wine can dispel rheumatism, and modern research has found that its volatile oil has an inhibitory rate of 62% against streptococci. The National University of Singapore recommends mixing pepper and coconut oil at a ratio of 1:5 as a joint massage supplement. There are 5-8% variety differences in piperine content in Hainan and Yunnan, the main domestic production areas.

5. Scientific use suggestions

The Chinese Medicinal Diet Research Association recommends adding an appropriate amount to mutton soup in winter, preferably with 2 slices of ginger. Note that it is distinguished from wild pepper (Pheasant pepper), which is a plant in the Lauraceae family. High-quality pepper should have a distinct pungency. If it clumps, it may have become damp and spoiled. The U.S. FDA classifies pepper as a GRAS safe substance, but pregnant women should consult a physician before using it.

References:
1. "Chinese Pharmacopoeia" 2020 Edition 1
2. "Technical Regulations for Standardized Production of Pepper" by Hainan Academy of Agricultural Sciences
3. McCormick Food Co., Ltd. product manual