1. hardness and dissolved solid content: Dongting mountain spring water has low hardness, low total dissolved solid content and refreshing taste. However, the spring water of Guaiyingshan has higher hardness and higher total dissolved solids content, which is more suitable for long-term drinking.
2. Mineral content: Both Dongting Mountain Spring and Guaiyingjia Mountain Spring contain a variety of trace elements and minerals, but the content and types will be slightly different. Dongting mountain spring water is rich in magnesium and calcium, and Guaiyingjia mountain spring water is rich in potassium ions.
3. Taste and taste adapt to the crowd: The taste of Dongting mountain spring water is refreshing and refreshing, which is suitable for the taste needs of most people. Strange drinking mountain spring water tastes softer, more suitable for long-term drinking, and more suitable for people with weak body or delicate taste.