The present invention relates to breakfast replacement beverage comprising fiber, vitamin C, calcium and protein, breakfast replacement beverage is particularly suitable for children. The present invention also provides the method for being used to prepare such beverage and the beverage is used to provide the purposes of nutrition to children. The composition can be used as powder acquisition and every part preferably comprises :-between 1.Soluble Fiber between 5g and 5g ,-between 2.Vitamin C between 5mg and 130mg ,-calcium between 100mg and 500mg and-between 3.1g and 12.Protein between 8g.