Tasting potassium cyanide means

Expressions researched:
"potassium cyanide"

Srimad-Bhagavatam Lectures

There is no taste, and the chemical characteristic, there is no mention of taste, because potassium cyanide is not yet tasted by anyone, because the tasting means immediate death.

Lecture on SB 1.2.15 -- Los Angeles, August 18, 1972:

So the Supreme Personality of Godhead, Kṛṣṇa, personally says that janma karma ca me divyam evaṁ yo vetti tattvataḥ (BG 4.9). Simply one who understands what is God, or Kṛṣṇa, simply... Not that "Here is a God." No, he must... Tattvataḥ, he must know what is God. Just like the rascal is advertising: "No book. I am God. You accept me." Then how can I accept you God without book? But the people are so rascal, they're accepting,"Yes," and going after him. So they have become so cats and dogs that anyone says that "There is no need of understanding through book, through book of knowledge. I say. You accept me," the rascal will do that. Everything in the scientific world, there is book. In any science you take. Suppose in botany, they are mentioned, "This tree, this is the characteristic. A mango tree, the leaf is like this, the fruit is like this, the taste is like..." Chemical. Take any chemical. There is characteristics. Just like, what is called that, potassium cyanide. There is no taste, and the chemical characteristic, there is no mention of taste, because potassium cyanide is not yet tasted by anyone, because the tasting means immediate death. Potassium cyanide. So chemical, there is "The color is like this, the taste is like this, the reaction is like this."