Which is better for cleaning with alkali or baking soda

Alkali and baking soda each have their own advantages in cleaning effectiveness, and the specific choice depends on the cleaning object and stain type. Alkaline cleaners are suitable for oil stains and stubborn stains, while baking soda is more suitable for daily light stains and sensitive materials.

Alkaline cleaners are mainly composed of sodium hydroxide or sodium carbonate, which have strong ability to decompose oil and protein stains, and are suitable for kitchen heavy oil stains, pipeline dredging and other scenarios. Its high pH value can quickly saponifie oil stains, but there may be a risk of corrosion to materials such as metal and marble. When using, gloves should be worn to avoid skin contact. Common applications include cleaning oven coke and soaking range hood filters. When using, they need to be diluted proportionally and thoroughly rinsed after cleaning to avoid residue. Baking soda, also known as sodium bicarbonate, is a weakly alkaline substance with a mild pH and physical friction properties. Suitable for cleaning tea and coffee stains on ceramic, plastic, and stainless steel surfaces, it can be made into a paste to treat carpet odors or refrigerator deodorizers. Its micro particle structure can adsorb odor molecules, making it safer for baby products, tableware, and other items. However, its cleaning power is weaker than alkaline cleaners, and when dealing with old stains, it is necessary to use hot water or extend the soaking time. It is not suitable for cleaning aluminum products and may cause oxidation reactions.

Baking soda can be preferred for daily home cleaning to reduce chemical irritation, and alkaline cleaning agents can be used to locally treat stubborn oily areas. Both should avoid gas reactions when mixed with acidic cleaning agents, and be stored dry to prevent clumping and failure. It is recommended to conduct small-scale testing on special material surfaces first, clean them and ventilate them in a timely manner. Sensitive individuals can choose baking soda combined with white vinegar to enhance the cleaning effect.