Fuente: WIPO "dairy products" The present invention discloses milk containing high-calcium sedum aizoon and a preparation method thereof, and belongs to the technical field of dairy product processing. The milk containing the high-calcium sedum aizoon is prepared from the following raw materials in percentages by weight of the total weight of the raw materials: 76.2%-82.7% of milk, 15-20% of water, 0.3%-0.8% of ultra-fine sedum aizoon powder and 2%-3% of white granulated sugar. The present invention also discloses the preparation method of the milk containing the high-calcium sedum aizoon. The high-calcium sedum aizoon is dehydrated to be prepared into the ultra-fine powder, the ultra-fine powder is added into the milk, the milk is prepared into the purely natural plant high-calcium milk, and the milk is free of any chemical additives, healthy, nutritional and safe, good in mouthfeel and flavor, good in stability, high in calcium content and very liable to be digested and absorbed by human body, and has a calcium content reaching a NRV value of 17% or more.