There are white caps, blue caps and green caps for bottled water on the market. Do you know what these colours mean?
1. White cap
Bottled water with a white cap is not mineral water but filtered drinking water or drinking water. Generally, white caps are made from water that meets the hygiene standards for drinking water, filtering out harmful substances and minerals and trace elements beneficial to the human body.
2. Blue cap
Water with a blue cap is Natural Mineral Water (NMW), which is usually collected naturally from deep underground or drilled wells, and is filtered, purified and activated over the years from below, and is rich in minerals. Drinking too much mineral water can affect the secretion of gastric juices for digestion. The minerals in mineral water can also stimulate the kidneys and bladder, increasing the burden on the kidneys and bladder.
3. Green cap
Bottled water with a green cap is Mineral Water, which means minerals are artificially added to pure water, sterilised, and then bottled.
