Refined palmolein also slipped due to reduced offtake from retailers.
While, in non-edible segment, castorseeds bold and castoroil commercial firmed up further on consistent demand from shippers and soap industries.
Meanwhile, linseedoil held steady in the absence of any major buying activity.
In the edible segment, groundnut oil fell by Rs 15 per 10 kg to Rs 760 from Wednesday's closing level of Rs 775, and refined palmolein declined by Rs 5 per 10 kg to Rs 635 from Rs 640.