Baking Soda is usually used for cooking or baking. It is a base—it’s alkaline. Remember those experiments we did as kids, adding vinegar to baking soda to watch the eruption of bubbles?
When you mix a base (baking soda) with an acid (vinegar) you get a reaction (bubbles).
So if you encounter a baking recipe that uses baking soda, often that recipe will have an acidic element as well, such as vinegar, lemon juice, buttermilk, or yogurt. When the two come into contact, bubbles of carbon dioxide are formed, creating the leavening in your dough or batter.
Baking soda will create leavening on its own when it is heated (try pouring boiling water over baking soda in a sink to help unclog a drain, it will bubble up!), but unless it is balanced with an acidic ingredient, the resulting taste may be metallic.
Aside from being a cooking ingredient or baking ingredient, it has other unusual, surprising uses! Here’s a compilation!
How to Use Baking Soda for Personal Care
1. Make Toothpaste
Baking soda plus a 3 percent hydrogen peroxide works as an alternative non-fluoride toothpaste. You can also just dip your toothbrush with toothpaste into baking soda for an extra cleaning power.
2. Freshen Your Mouth
Put one teaspoon in half a glass of water, swish, spit and rinse. Odors are neutralized, not just covered up.
3. Soak Oral Appliance
Soak oral appliances, like retainers, mouthpieces and dentures, in a solution of 2 teaspoons baking soda dissolved in a glass or small bowl of warm water. The baking soda loosens food particles and neutralizes odors to keep appliances fresh. You can also brush appliances clean using baking soda.
4. Use as a Facial Scrub and Body Exfoliant
Give yourself an invigorating facial and body scrub. Make a paste of 3 parts baking soda to 1 part water. Rub in a gentle circular motion to exfoliate the skin. Rinse clean. This is gentle enough for daily use.
5. Skip Harsh Deodorant
Pat baking soda onto your underarms to neutralize body odor.
6. Use as an Antacid
Baking soda is a safe and effective antacid to relieve heartburn, sour stomach and/or acid indigestion. Refer to baking soda package for instructions.
7. Treat Insect Bites & Itchy Skin
For insect bites, make a paste out of baking soda and water, and apply as a salve onto affected skin. To ease the itch, shake some baking soda into your hand and rub it into damp skin after bath or shower.
8. Make a Hand Cleanser and Softener
Skip harsh soaps and gently scrub away ground-in dirt and neutralize odors on hands with a paste of 3 parts baking soda to 1 part water, or 3 parts baking soda to gentle liquid hand soap. Then rinse clean.
9. Help Your Hair
Vinegar is amazing for your hair, but baking soda has its place in the shower too. Sprinkle a small amount of baking soda into your palm along with your favorite shampoo. Shampoo as usual and rinse thoroughly–baking soda helps remove the residue that styling products leave behind so your hair is cleaner and more manageable.
10. Clean Brushes and Combs
For lustrous hair with more shine, keep brushes and combs clean. Remove natural oil build-up and hair product residue by soaking combs and brushes in a solution of 1 teaspoon of baking soda in a small basin of warm water. Rinse and allow to dry.
11. Make a Bath Soak
Add 1/2 cup of baking soda to your bath to neutralize acids on the skin and help wash away oil and perspiration, it also makes your skin feel very soft. Epsom salts are pretty miraculous for the bath too.
12. Soothe Your Feet
Dissolve 3 tablespoons of baking soda in a tub of warm water and soak feet. Gently scrub. You can also make a spa soak for your feet.