# 汪诘杂谈：我希望“甲醛白菜”合法化！听完再骂

An episode of [汪诘：科学有故事（主打）](https://invisiblenetwork.ai/podcast/1163969355), 30 Aug 2026, 14 min.

Audio: https://jt.ximalaya.com//GKwRIW4OafB7AGcMrATPXLVg.m4a?channel=rss&album_id=4156778&track_id=1009828060&uid=46980604&jt=https://aod.cos.tx.xmcdn.com/storages/f29e-audiofreehighqps/2C/AA/GKwRIW4OafB7AGcMrATPXLVg.m4a

与其年年查、年年禁、年年抓，不如认真研究一下——在严格管控浓度和残留的条件下，甲醛有没有可能成为合法、受控的蔬菜保鲜手段？

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