At the Multi Commodity Exchange, mentha oil for delivery in December fell by Rs 13, or 1.79 per cent, to Rs 709.80 per kg, with a business volume of 501 lots.
Similarly, mentha oil prices for January 2015 delivery drifted by Rs 12.50, or 1.70 per cent, to Rs 721.20 per kg, with a business turnover of 1,023 lots.
The fall in mentha oil prices at futures trade was mostly due to profit-booking by speculators and weak trend at spot market on subdued demand.