The Annals and the Histories · Ann. 13.16

It was customary for the imperial princes to sit during their meals with other nobles of the same age, in the sight of their kinsfolk, at a table of their own, furnished somewhat frugally. There Britannicus was dining, and as what he ate and drank was always tested by the taste of a select attendant, the following device was contrived, that the usage might not be dropped or the crime betrayed by the death of both prince and attendant. A cup as yet harmless, but extremely hot and already tasted, was handed to Britannicus; then, on his refusing it because of its warmth, poison was poured in with some cold water, and this so penetrated his entire frame that he lost alike voice and breath. There was a stir among the company; some, taken by surprise, ran hither and thither, while those whose discernment was keener, remained motionless, with their eyes fixed on Nero, who, as he still reclined…

Cornelius Tacitus · trans. Church & Brodribb, 1876
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