In South America, people made chicha from grains, sometimes adding hallucinogenic herbs.

在南美洲，人们用粮食酿奇恰酒，有时还添加致幻草药。

Now how long does it take for the hallucinogenic properties to kick in?

那么要多久才能产生幻觉呢？

Hallucinogenic mushrooms are not confined to just one genus, or family of fungi.

致幻蘑菇不只限于一个类属或真菌家族。

There's over 200 species of fungi that produce psilocybin, which makes them hallucinogenic.

有超过200种真菌能产生裸盖菇素，裸盖菇素能使它们产生幻觉。

Humans have been eating hallucinogenic, or " magic," mushrooms in ritual and spiritual contexts since at least 3,000 BCE.

至少从公元前3000年开始，人类就在仪式和精神环境中食用致幻蘑菇或“魔法”蘑菇。

There are several competing hypotheses that try explaining the function of hallucinogenic compounds in fungi.

有几个相互竞争的假设都在试图解释致幻化合物在真菌中的功能。

Their findings show that horizontal gene transfer of loci that encode for these hallucinogenic compounds have occurred in non-related species.

他们的研究结果表明，编码这些致幻化合物位点的水平基因转移也发生在非亲缘物种中。

And hallucinogenic drugs have some of the most puzzling effects.

致幻药物具有一些最令人费解的作用。

Small doses can give you hallucinogenic effects, larger doses would be fatal.

小剂量会给你带来致幻作用，大剂量会致命。

Contrary to popular belief, it is not hallucinogenic, but it is high proof.

与普遍的看法相反，它不会产生幻觉，但证据确凿。