Several substances effectively absorb bad odours, making them handy for maintaining a fresh-smelling home. Baking soda is one of the most common and versatile odour absorbers. It can be placed in open containers around the house, sprinkled on carpets before vacuuming or added to laundry to neutralize smells. Activated charcoal is another excellent option; it’s highly porous and traps odour molecules, making it ideal for use in closed spaces like closets or refrigerators. Vinegar, particularly white vinegar, can neutralize a wide range of odours when used for cleaning or left out in bowls to absorb smells from the air. Coffee grounds are also known to absorb odours, leaving a pleasant coffee scent behind. While not absorbent, essential oils can effectively mask odours when used in diffusers. Commercial odour absorbers like those containing zeolite or silica gel can be particularly effective for more persistent smells. These products are designed to attract and hold odour-causing particles, keeping the air in your home fresh and clean.