Tastelessness

You temporarily remove a creature’s senses of taste and smell. Choose one creature that you can see within range to make a Constitution saving throw. If it fails, the target loses the senses of taste and smell for the duration.  At the end of each of its turns, the target can make a Constitution saving throw.  On a success, the spell ends.

At Higher Levels. When you cast this spell using a spell slot of 3rd level or higher, you can target one additional creature for each slot level above 2nd.