Water concentrated solution, water preparation and method for preparing beverage

The invention belongs to the technical field of food, and particularly relates to a water concentrated solution, a water preparation and a method for preparing a beverage. The water concentrated solution provided by the invention is prepared from 3,000 to 15,000 ppm of calcium ions, 2,000 to 3,000 ppm of sodium chloride and 5,000 to 5,000 ppm of sodium chloride. The content of magnesium ions is 1500 to 20000 ppm; wherein the content of sodium ions is 700-1500 ppm; wherein the content of potassium ions is 400-1200 ppm; wherein the hardness of the water concentrated solution is 35,000 ppm to 9,000 ppm, and the pH value of the water concentrated solution is 6 to 9. The water preparation provided by the invention is used for preparing a beverage and is prepared by diluting the water concentrated solution, and the dilution ratio is 500-1500. The method for preparing the beverage provided by the invention comprises the following steps: providing the water preparation and beverage raw materials; the water preparatio