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Red Cabbage Indicator - NCSU

Baking soda Clear cups White distilled vinegar Paper Towels (for pH strip option) Straw (for “Bad Breath” option) Procedure: 1. To prepare the red cabbage indicator, blend ¼ head of red cabbage in 300 mL of tap water. Strain the resulting mixture. This mixture can be used directly or stored for future use (for long term storage add 1% ...

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  Baking, Soda, Baking soda

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