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EM, Effective Microorganisms and a few of its amazing uses
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日期：2025-05-31
5 | P a g e © EM Sustainable Living 2010 Add 1 teaspoon of EM to a litre of water, and spray or wipe on tile, porcelain, and Formica. Let stand on wood or plastic cutting boards to discourage salmonella and other harmful bacteria. Then rinse. This dilutio...看更多
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