A food manufacturer uses a novel bitter-masking compound which prevents activation of the TAS2R38 receptor. If a supertaster consumes a product with this compound, which consequence follows?

💡 Explanation

The bitter-masking compound inhibits the TAS2R38 receptor, which is responsible for detecting bitter compounds. Because supertasters have a heightened sensitivity to bitterness due to increased taste receptor density, masking this receptor leads to a decrease in perceived bitterness, rather than altering other taste sensations; therefore, bitterness is decreased.

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