Bicarbonate of Soda with Oregano: A Homemade Air Freshener

Mixing bicarbonate of soda with oregano produces a dry freshener designed to lessen unwanted smells in enclosed areas of the home. The bicarbonate of soda can help neutralise compounds that cause bad odours, while dried oregano releases a herbal scent that can be useful in cupboards, kitchens, shoe cabinets and near the bin.

What is the bicarbonate of soda and oregano mixture used for?

This preparation is chiefly suited to places with limited airflow, where odours can build up. Rather than strongly scenting the room like an aerosol, it pairs the deodorising properties of bicarbonate of soda with the distinctive fragrance of dried leaves.

The homemade bicarbonate of soda and oregano mixture can be placed in the following locations:

• Inside cupboards and pantries;
• In shoe cabinets and closed wardrobes;
• Near the bin, without allowing it to touch waste;
• In bathrooms with restricted ventilation;
• In the kitchen, away from the hob and uncovered food.

How does bicarbonate of soda help neutralise odours?

Bicarbonate of soda does more than simply mask an odour with a different fragrance. Its composition may react with certain acidic molecules responsible for unpleasant smells, making them less intense. However, it is not a powerful dehumidifier and will not fix leaks, mould or surfaces that remain wet.

How can you prepare and use this combination at home?

The recipe calls for three tablespoons of bicarbonate of soda and one tablespoon of dried oregano. Combine the ingredients, then place them in a small open container or a fabric pouch that allows air to pass through.

A few precautions help prevent mess and keep the preparation effective:

• Choose a stable pot to prevent the powder from spilling;
• Do not put the mixture directly onto clothing or food;
• Keep the container away from water and grease;
• Stir the contents once a week to refresh the exposed surface;
• Replace the mixture when its scent fades or the bicarbonate of soda forms lumps.

Does oregano really repel insects?

The smell of oregano may be unpleasant to some insects, but a small amount of dried leaves does not provide guaranteed protection against ants, cockroaches, moths or mosquitoes. This mixture should be treated as a homemade freshener, not as a replacement for cleaning, sealing gaps or professional pest control.

When should the homemade air freshener be replaced?

The contents can be refreshed every two to four weeks, depending on the size of the space and how many odours are present. If the bicarbonate of soda becomes damp, hard or looks different, it should be discarded and a fresh portion prepared; do not reuse the ingredients in food.

Bicarbonate of soda with oregano works best in clean, dry spaces protected from splashes. Where a bad smell is caused by accumulated rubbish, spoiled food, a leak or mould, the source must be removed before putting the container in the area.