Slick Garden on MSN

Transform eggshell waste into nutrient-rich liquid calcium

Turn everyday eggshell waste into a powerful, nutrient-rich liquid calcium supplement for your plants, garden, or even personal health (with proper preparation). This eco-friendly method is simple, ...
Oregonian

Dear Doctor: Eggshells are full of calcium. But eating them would take careful preparation

DEAR DR. ROACH: Why don’t we eat eggshells? Aren’t they full of calcium? -- C.S. ANSWER: We can eat eggshells, but I don’t recommend it unless you are willing to go through some preparation to make ...