First of all, the five elements are a way for ancient Han sages to know the world. They observed that there are five basic substances in nature, namely, gold, wood, water, fire and earth, and these five substances are interrelated. This relationship can be simply understood as the interaction and transformation between five substances.

In the theory of five elements, five flavors and five internal organs also correspond to each other. Specifically, sour taste enters the liver, sweet taste enters the spleen, bitter taste enters the heart, pungent taste enters the lungs, and salty taste enters the kidney. This correspondence is based on the law of five elements.

The so-called "five flavors entering the five internal organs" means that the five flavors have different effects on the five internal organs respectively. For example, sour taste nourishes the liver, sweet taste nourishes the spleen, bitter taste nourishes the heart, spicy taste nourishes the lungs, and salty taste nourishes the kidneys.

However, everything has two sides. Although the five flavors have a certain nourishing effect on the five internal organs, excessive intake of a certain flavor of food may also cause damage to the corresponding internal organs. This is because there is a relationship between the five elements in the law of generating grams.

Specifically, according to the Five Elements Law, Huo Jinke and Jin Kemu. So suffering belongs to fire, corresponding to the heart. If you eat too much bitter food, it may do harm to your heart.

In addition, Chinese medicine also believes that bitter food has the functions of clearing heat, purging fire and drying dampness, and has a certain conditioning effect on patients with thermal constitution or thermal diseases. However, if you rely too much on bitter food or eat too much bitter food for a long time, it may also have adverse effects on your health.

Therefore, we should keep a balanced and moderate diet. Foods with different tastes can be eaten alternately to avoid excessive intake of a single taste. At the same time, we should also choose the right food according to our physique and health.

In a word, the relationship between five flavors and five zang-organs is based on the theory of five elements. While enjoying delicious food, we should also pay attention to maintaining a balanced and appropriate diet to keep our health.