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tri clamp npias carbonation pob zeb
Carbonation Stone, ib qho cuab yeej siv los faib cov pa roj carbon dioxide rau hauv npias.Feem ntau siv nyob rau hauv lub brewery ci tank los yog brewpub serving tank, carbonation pob zeb yog ib tug hollow lub tog raj kheej, capped ntawm ib kawg, rau hauv uas carbon dioxide raug yuam nyob rau hauv lub siab.
