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irrigation
To use this source of calcium resulting from boiling eggshells, you just have to spray the soil of your plants with the cold water from the cooking.
With this information in mind, we should think twice before pouring egg cooking water down the sink.
FIND OUT WHAT COOKING WATER YOU CAN RECYCLE FOR OTHER USES AT HOME
Like the cooking water for boiled eggs, many other cooking waters are thrown down the drain despite having useful properties that can cover more than one use.
potato cooking water
potato cooking water
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