可以在蔬果汁里加一点煮熟的鸡蛋壳打碎了吃。
https://www.healthline.com/nutrition/eggshells-benefits-and-risks
Eggshells are one of the cheapest and most effective sources of calcium.
https://www.healthline.com/nutrition/eggshells-benefits-and-risks
Eggshells are one of the cheapest and most effective sources of calcium.