Unopened bottled water can be stored for three months.
If the bottled purified water sold in the market is unopened, the shelf life is generally 3 months. There are also some purified waters with a shelf life of only one month, therefore purified in large capacity bottles. water exhales easily.
The longest shelf life of unsealed bottled water is only 15 days and the best drinking time is 5-7 days.
If the opened bottled water has been stored for more than half a month, even if the taste has not changed, the bacteria has exceeded the norm. If you haven't drunk it for more than 15 days, you should do so. don't drink the remaining water, but you can use other methods, don't waste it.
Once bottled water is opened, the water, air and temperature are all adapted, providing a suitable environment for bacteria tsuch as E. coli, anaerobic bacteria, Pseudomonas aeruginosa and molds.
If you do not drink bottled water for a long time, the quality of the bottled water will be seriously affected and bacteria will multiply easily. Drinking it will cause symptoms such as diarrhea and abdominal pain.
1. The shelf life of bottled mineral water is approximately 15 days after opening. Bottled water undergoes advanced purification during production and delivery. Generally, the quality of bottled water certified by QS can meet the standard. However, if the bottled water has been opened for more than 15 days, bacteria in the water will multiply quickly and easily cause physical problems. Discomfort. Therefore, it is recommended to use it within 10 days after drinking to ensure water quality.
2. Note: pure water at the endBoth bottled water and water are sterilized. The water production is sterilized and the ions are removed by ultrafiltration equipment. The filling is a closed assembly line, and the containers are also processed outside. undergo ultraviolet and ozone sterilization. It is basically sterile, so it can be stored for a period of time, usually around 12 months.