- Alkalizing : it neutralizes acids.
- Gentle abrasives : it allows cleaning without scratching.
- Deodorizing : it absorbs odors.
- Effervescent : it reacts with acids, producing carbon dioxide.
Common uses of baking soda
1. In the kitchen
Bicarbonate is used as a raising agent in cakes, breads, and cookies. It is also sometimes added to green vegetables to preserve their color.
2. For cleaning
It cleans surfaces, deodorizes the refrigerator, descales faucets, and unclogs drains (with vinegar). It’s an eco-friendly and economical ally.
3. In homemade cosmetics
It is sometimes used as an exfoliant, deodorant, or for teeth whitening. These uses are often discouraged by dermatologists and dentists due to its abrasiveness and alkalinity.
Signs not to ignore – risks of baking soda
- Skin irritation : redness, itching, dryness.
- Burns : in case of prolonged contact with the skin.
- Digestive problems : nausea, bloating, diarrhea in case of excessive ingestion.
- pH imbalance : excessive use can disrupt the skin’s acid mantle.
- Allergy : possible in sensitive individuals.