The Four-step Authentication

The Four-step Authentication

Steps

Natural wood shows irregular oil veins; fakes smell chemical and burn with black smoke.

Compiled for general knowledge; traditional references are cultural notes, not medical advice.

常见问题

The Four-step Authentication是什么？

Look, smell, touch, burn: the basics of spotting real agarwood.

如何鉴别沉香的真假？

鉴别沉香需综合感官与辅助手段：天然沉香香气清雅、持久、凉甜交织，燃烧烟气清白而非刺鼻；可结合 GC-MS 色谱检测特征成分（色酮、倍半萜）。建议通过可信渠道与可溯源凭证降低风险。

沉香怎么选购？

选购沉香应认准可溯源、可检测的渠道，按用途选择形态（线香 / 手串 / 原料），不盲目追高、不轻信「野生」「沉水」等夸大宣传。

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