Why should taste or smell never be relied upon as a definitive test for plant toxicity?

Answer

Many deadly substances are odorless and tasteless in lethal doses

It is crucial never to rely on taste or smell as a definitive test for toxicity because many deadly substances present in lethal doses are entirely odorless and tasteless.

Why should taste or smell never be relied upon as a definitive test for plant toxicity?

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25 Edible Plants, Berries and Trees for Wilderness Survival - YouTube

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