If salt and pepper get mixed, it's hard to know which seasoning is which. However, by using static electricity, you can quickly separate the seasonings to create a pile of each. Whether you've knocked over your salt cellar into some ground pepper, or simply want to demonstrate the principles of static electricity, this time-honored trick separates the seasonings easily. Create an electrical charge to collect the lighter seasoning.
Things You'll Need
- Plastic comb
Rub a plastic comb against your clothing or rub it against an inflated balloon, if available. The rubbing creates an electric charge.
Hold the comb 1 inch above the mixture of pepper and salt, until the pepper clings to it. Don't lower the comb too much or the salt will also cling to the comb.
Brush or knock the pepper off the comb into its own pile. Repeat as necessary to remove the rest of the pepper from the mixed pile.
Tips & Warnings
- This process makes a fun science experiment for kids.
- Do you really want to use that salt and pepper for anything, now that your dirty hands have been all over the pepper?
- And I'm pretty sure the dog licked the table too. Gross.
- Too much sodium is bad for you anyway.
- Photo Credit Jupiterimages/liquidlibrary/Getty Images
How to Do Salt and Pepper Hair Color
There are a number of cosmetic reasons someone would want to color their hair to a salt-and-pepper or gray hue. Gray hair...
How to Separate Salt from Water
Although salt can't be filtered out of water, it can be separated from it using several different methods. The oldest method of...
How to Fill Pepper & Salt Mills
Pepper and salt mills may be working utensils or culinary sculptures that look as good on the table as in the kitchen....
How to Know the Value of a Salt and Pepper Shaker Set
Salt and pepper shakers come in a variety of designs and shapes. There are different salt and pepper shakes all around the...
How to Make Corona Beer-Bottle Salt and Pepper Shakers
You'll see these shakers on tables in restaurants that specialize in Mexican food. It's simple to make Corona beer salt & pepper...
How to Perform Science Experiments Using Salt
Perform two simple science experiments with salt to show this mineral can affect ice and water. The experiments use easy-to-find items that...
How to Separate a Mixture of Sugar & Water
A mixture of sugar and water is known as a solution. The sugar turns into a liquid but no chemical change has...