1. Bamboo salt is a substance extracted by putting sun-dried salt into three-year-old bamboo, sealing both ends with natural loess, and burning pine as fuel at a high temperature of 1000℃ ~ 1500℃. Bamboo salt contains manganese, calcium, zinc, iron, sulfur and other components. Has antibacterial and antiinflammatory effects.

2. Salt refers to sea salt, well salt, mineral salt, lake salt and earth salt. Their main component is sodium chloride. Salt contains barium salt, chloride, magnesium, lead, arsenic, zinc, sulfate and other impurities. It can prevent coronary heart disease and hypertension, and meet the human body's need for sodium.

1. Salt is indispensable in people's lives. The total amount of sodium ions contained in adults is about 60 g, of which 80% exists in extracellular fluid, namely plasma and intercellular fluid. Chloride ion also mainly exists in extracellular fluid.

2. Ancient monks put salt in carefully selected bamboo tubes, sealed them with natural loess and baked them with specific pine branches. The final solid powder is bamboo salt. This process is often repeated, and the "good" bamboo salt will be carried out nine times.