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The largest wine encyclopedia in the world

23.022 Keywords • 48.219 Synonyms • 5.303 Translations • 28.328 Pronunciations • 154.151 Cross-references

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KPS

short for pyrosulphite; look there.
The colorless (white) sulfur smelling powder (also potassium metabisulfite, potassium bisulfite or KPS for short) is the potassium salt of sulphurous acid, Under acidic...

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