Five Flavors Harmony
Five Flavors Harmony
By "five flavors," we mean sour, bitter, sweet, pungent, and salty. These five categories of food are not only essential seasonings in human diets, promoting appetite and aiding digestion, but also indispensable nutrients for the body.
TCM holds that different tastes have distinct effects. Sour flavor has astringent, anti-sweating, anti-diarrheal, consolidating essence, and contracting urination effects; examples include Chinese plum (Prunus mume), hawthorn (Crataegus), cornus fruit (Cornus officinalis), and pomegranate. Bitter flavor has clearing heat, reducing fire, drying dampness, descending qi, and detoxifying effects; examples include tangerine peel (Citrus reticulata), bitter apricot kernel (Prunus armeniaca), bitter gourd (Momordica charantia), and lily (Lilium brownii). Sweet flavor, i.e., sugar, has tonifying, harmonizing, and antispasmodic effects; examples include brown sugar, longan flesh, honey, and cereal-based foods. Salty flavor has laxative, softening hard masses, dispersing nodules, and nourishing yin-blood effects; examples include salt, kelp (Laminaria japonica), purple laver (Porphyra tenera), and jellyfish. Pungent flavor has dispersing, moving qi, and activating blood effects; examples include ginger, green onion, garlic, chili pepper, and black pepper. Therefore, when selecting food, one must ensure five-flavor harmony to benefit health. Imbalance in flavors may lead to illness. The *Huangdi Neijing* clearly states: "Carefully balance the five flavors, then bones will be straight, tendons supple, blood and qi flowing smoothly, and skin pores tightly sealed. In such a state, vital energy becomes refined, and following proper principles leads to a long life." This emphasizes that balanced five-flavor intake is crucial for health and longevity.
To achieve five-flavor harmony: first, flavors should be neither too strong nor too weak. Second, various flavors should be properly combined—when sour, bitter, sweet, pungent, and salty flavors are well-balanced, meals acquire diverse characteristics. Third, during eating, no single flavor should dominate excessively, as overindulgence can harm the five zang organs and impair health. According to the *Huangdi Neijing*, excessive salt intake causes blood stagnation in vessels, even changing its color; excessive bitterness leads to dry skin and hair loss; excessive pungency causes muscle cramps and brittle nails; excessive sourness results in dull, thickened, hardened muscles and lip curling; excessive sweetness causes bone pain and hair loss. These illustrate how imbalance in five flavors harms health, reinforcing the importance of five-flavor harmony from a negative perspective.