楞伽阿跋多羅寶經註解 4.276

4.276

言離麻油者，外國風俗，擣麻使生蟲合壓之規，多汁益肥，如何可食？孔隙諸狀多有蟲聚，皆不可坐臥，以諸蟲於坐臥之時生驚怖故。

Regarding avoiding sesame oil: according to the customs of foreign countries, the practice is to pound hemp and allow worms to breed before pressing it together, which yields more oil and makes it richer; how could it be eaten? Beds with holes and crevices often harbor swarms of insects; one must not sit or lie on them, because those insects would be terrified when one sits or lies down.