1.   Baking soda may be used as a substitute for a scouring cleanser, to control odors, as a laundry additive or drain unclogger.

2.   Hog facilities should be required to use the best available technology to control odors, just as most other industries are required to do, Taylor said.

3.   Or the bodies might have been buried to control odor, Jantz said.

4.   Using a little baking soda helps control food odors.