Why Does Toothpaste Make Everything Taste Bad?

Why Does Toothpaste Make Everything Taste Bad?

Assessment

Interactive Video

Science, Chemistry

11th Grade - University

Hard

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The video explains why orange juice tastes bad after brushing teeth. It highlights that sodium lauryl sulfate in toothpaste, not mint, affects taste by blocking sweet receptors and enhancing bitter ones. This is due to surfactants breaking down phospholipids on the tongue. To avoid this, use toothpaste without sodium lauryl sulfate or drink orange juice later.

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What new insight or understanding did you gain from this video?

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