| 摘要 |
A filter pouch cleaner, for cleaning coffee and tea makers, has a top and bottom filter layer made from tea bag paper. The top and bottom filter layers are joined together along and adjacent to their outer edges to form a pouch therebetween. The pouch is filled with a powdered cleaner compound that includes trisodium phosphate, sodium metasillicate and sodium perborate, along with soda ash as a filler. To facilitate the biodegradability and the safety of the cleaner compound, tripolyphosphate and a trace of blue dye powder.
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