This video shows the basic setup for using a Buchner funnel with activated charcoal powder to remove the dye from soft drinks like Coke or Pepsi. If you use Coke Zero or Pepsi Max or some other "sugar free" soft drink you can then use Benedict's reagent to test the filtrate for sugar.
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Related : Activated Carbon Regenerated Activated Carbon Service North Eastern Starch | แป้งมันสำปะหลัง
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