At the Multi Commodity Exchange, mentha oil for delivery this month eased by Rs 4.30 or 0.47 per cent to Rs 907.80 per kg in a business turnover of 215 lots.
On similar lines, the oil for delivery in November traded lower by Rs 4.10 or 0.44 per cent to Rs 918.10 per kg in 95 lots.
Analysts said offloading of positions by participants on the back of subdued demand from consuming industries in spot market against ample stocks position on higher supplies from Chandausi in Uttar Pradesh mainly led to the decline in mentha oil prices at futures trade.