There is a very specific reason why sodium bicarbonate, commonly known as baking soda, has managed to remain such a constant fixture in homes worldwide through generations. Even in this age of fancy and expensive cleaning agents, baking soda is a versatile substance whose cost-effectiveness, availability at any small grocery shop, and chemical versatility cannot be ignored. Baking soda is extremely cheap and easy to come by; however, its effectiveness in cleaning and deodorizing makes it a highly multipurpose substance.
Nevertheless, as the “natural living” trend continues to become popular, the claims about baking soda have sometimes become more than what the product really deserves. While a lot of them are grounded on scientific facts, some have just gone beyond being misunderstood or even exaggerated. For anyone who would like to take full advantage of this essential ingredient in the kitchen, it is important to know why it works as well as when it does not work, which involves an understanding of both its chemical benefits and its biological limitations.
In this article, we will discuss ten scientifically proven ways to apply baking soda, and we will also take an essential look at where the myths end and the science begins.
1. A Master Class in Odor Neutralization
When discussing some of the most effective and scientifically valid applications of baking soda, odor removal cannot be overlooked. Everyone knows about the “box in the refrigerator” trick, yet very few know the science behind it. While scented candles or aerosols just spread their chemical scent throughout the room to mask the odors, baking soda acts as an odor-neutralizing agent.
Unpleasant smells are either acidic, such as sour milk, or alkaline, like rotten fish. Being amphoteric in nature, sodium bicarbonate reacts with both alkaline and acidic components of odor molecules and changes them to neutral odorless salts. That explains its superior performance when used to freshen carpets, deodorize sweaty sneakers, or achieve neutral scents in confined environments. As per information available from the National Library of Medicine, the unique molecular structure of baking soda enables it to function as a pH buffer that physically interacts with odor compounds and alters their chemical structure.
