Method for the preparation of refreshing drink and use thereof

Kappaphycus alvarezii The present invention discloses a nutritious, tasty and affordable drink made from the sap of seaweed which is readily cultivable. The drink resembles coconut water in appearance and taste and is rich in potassium. It also contains an adequate proportion of the daily requirement of iodine besides many other useful minerals such as magnesium, calcium, sodium, zinc, phosphorous and iron while having low concentrations of toxic elements such as lead and chromium. The process of refining sap, which enables the seaweed drink to be palatable and widely acceptable, besides bestowing adequate shelf life, is also described. The process of preparation is integrated with preparation of carrageenan and plant nutrient thereby making optimum use of the seaweed and minimizing waste.