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.
Current population from the 2010 census is 12,430. As of the census of 2000, there were 6,862 people, 2,748 households, and 2,025 families residing in the city. The population density was 389.5 people per square mile (150.4/kmÂ²).