Five Flavors Harmony
Five Flavors Harmony
The "five flavors" refer to 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 functions. Sour flavor has astringent, anti-sweating, anti-diarrheal, consolidating essence, and tightening urination effects; examples include plum, hawthorn, cornus fruit, and pomegranate. Bitter flavor has clearing heat, reducing fire, drying dampness, descending qi, and detoxifying effects; examples include tangerine peel, bitter apricot kernel, bitter melon, and lily. Sweet flavor (i.e., sugar) has tonifying, soothing, and antispasmodic effects; examples include brown sugar, longan flesh, honey, and grain-based foods. Salty flavor has laxative, softening hard masses, dispersing nodules, and nourishing yin-blood effects; examples include salt, kelp, purple laver, 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 foods, one must ensure the balance of the five flavors, which is beneficial to health. If any flavor is excessive or imbalanced, it may lead to disease. The *Huangdi Neijing* clearly states: "Carefully harmonize the five flavors, then bones will be straight, tendons flexible, blood and qi flowing smoothly, and skin pores tightly closed. In such a state, bone energy becomes refined, and following proper principles leads to a long life." This emphasizes that balanced five flavors are crucial for health and longevity.
To achieve five-flavor harmony, first, taste should be moderate—not too strong or weak. Second, various flavors should be properly combined. When sour, bitter, sweet, pungent, and salty flavors are well paired, meals acquire diverse characteristics. Third, during eating, no single flavor should dominate excessively, as overindulgence can harm the five zang organs and damage health. As stated in the *Huangdi Neijing*, excessive salty intake causes stagnation of blood in vessels, even altering its color; excessive bitter intake leads to dry skin and hair loss; excessive pungent food causes muscle cramps and brittle nails; excessive sour food results in dull, thickened, hardened muscles and lip curling; excessive sweet food causes bone pain and hair loss. These are all adverse effects caused by imbalance among the five flavors, highlighting the importance of their harmony from a negative perspective.