1, boiled water: generally boiled by purifying natural water. Microorganisms in water are usually killed at high temperature, while boiled water is rich in magnesium, calcium and other elements, which is very beneficial to human health.
2, mineral water: authentic high-quality mineral water, usually containing essential minerals for the human body. After drinking pure water, it usually has health care function.
3. Pure water: Pure water generally belongs to distilled water, which usually removes harmless and harmful substances and elements, and is usually suitable for making tea.
4. Filtering tap water: Usually the water that has reached the standard in the waterworks is mainly filtered through the water pipe network and water tank, which is generally safe and healthy.