Yes, dry mustard can safely be used as a substitute for mustard seed. However, it may make the brine cloudier than mustard seed and may alter the flavor.   1 teaspoon mustard seeds = 1Â½ teaspoons dry mustard.
Humeston is a city in Wayne County, Iowa, United States. The population was 494 in the 2010 census, a decline from 542 in the 2000 census.
Asotin County, Washington (WA) County population in 2014: 22,189 (93% urban, 7% rural); it was 20,551 in 2000. County owner-occupied with a mortgage or a loan houses and condos in 2010: 3,786. County owner-occupied free and clear houses and condos in 2010: 2,404. County owner-occupied houses and condos in 2000: 5,612.