Prices of mustard seed in Jaipur ware down due to muted demand from millers and crushers. In Jaipur, oilseed is sold down 20 rupees. Arrivals across the country 260,000 bags (1 bag = 85 kg) today, compared with 250,000 bags. Increased arrivals in domestic market and weak export demand for mustard meal also weighed on prices.