What baking soda is good at
Baking soda can be useful when you need a gentle abrasive action or an alkaline material that can help loosen some greasy or acidic soils. A damp paste can be useful on many durable surfaces, but you should still test an inconspicuous area before scrubbing a finish that can scratch.
What vinegar is good at
White vinegar contains acetic acid. That acidity can help with some mineral deposits and alkaline residue, which is why vinegar often works well on certain hard-water deposits.
So what is happening when they fizz?
When an acid such as vinegar meets sodium bicarbonate, they react and release carbon dioxide gas. That is the familiar bubbling. Once the reaction runs its course, much of the useful acidity and alkalinity has been consumed.
The fizz can sometimes help physically loosen debris in a confined space, but it should not be treated as proof that the mixture is chemically more powerful than the ingredients used appropriately on their own.
A better way to use them
- Identify the mess and the surface first. Mineral scale, grease, food residue and soap buildup are different problems.
- Choose one ingredient for the job. Use baking soda where gentle abrasion or alkalinity is useful; use diluted vinegar only on acid-safe surfaces where mineral buildup is the problem.
- Give the product time. Soaking and dwell time often do more than aggressive scrubbing.
- Rinse thoroughly. Leaving cleaning residue behind can create new problems.
Where we would skip both
Delicate finishes, manufacturer-coated surfaces, electronics, natural stone, unknown specialty materials and anything with a specific care label should be cleaned according to the manufacturer or material supplier first.
The So Blessed takeaway
Use cleaning ingredients because their properties match the problem — not because a viral video makes them bubble. A simple method used on the correct surface is usually better than a dramatic mixture used blindly.