What is the purpose of putting pieces charcoal inside refrigerator?

Putting pieces of charcoal inside a refrigerator is not recommended or advisable for several reasons:

1. Odor Absorption: While charcoal is known for its ability to absorb odors, it is not an effective solution for refrigerator odor control. Charcoal may work temporarily to absorb some odors but will quickly reach its capacity and become ineffective over time. Additionally, charcoal can absorb food aromas and release them later, leading to a mix of unwanted smells in the refrigerator.

2. Hygiene and Food Safety: Charcoal is a porous material that can trap bacteria and other contaminants from the surrounding environment. Placing charcoal inside the refrigerator introduces these contaminants into the food storage area, which can compromise food safety and potentially lead to foodborne illnesses.

3. Moisture Absorption: Charcoal has a tendency to absorb moisture from the air. While this can help reduce excess humidity in a humid environment, it is not suitable for a refrigerator where controlled humidity levels are essential for preserving food quality and freshness. Excessive moisture absorption can lead to food dehydration and freezer burn.

4. Clogging Drain Hole: If the charcoal pieces are not properly placed or secured, they can fall and clog the refrigerator's drain hole. This can lead to water accumulation, improper draining, and potential malfunctions in the refrigerator's cooling system.

5. Aesthetic Appeal: Charcoal pieces inside the refrigerator can appear unsightly and affect the overall appearance of the appliance.

Instead of using charcoal, there are safer and more effective methods to control odors and maintain a clean and hygienic refrigerator:

1. Baking Soda: Placing an open container of baking soda inside the refrigerator can effectively absorb odors and maintain freshness. Baking soda is a natural deodorizer that neutralizes acidic odors and can be easily replaced as needed.

2. Activated Carbon Filters: Refrigerator-specific activated carbon filters are designed to absorb odors and maintain air quality inside the appliance. These filters are designed for proper placement within the refrigerator and can be periodically replaced to ensure optimal performance.

3. Regular Cleaning and Maintenance: Maintaining proper hygiene in the refrigerator is essential to prevent odor build-up. Regular cleaning, wiping down spills immediately, and discarding spoiled or outdated food items can help keep the refrigerator fresh and odor-free.

4. Proper Storage Techniques: Storing food items in airtight containers or wrapping can help prevent odor spread and maintain freshness. Organizing the refrigerator efficiently and avoiding overcrowding can also help control odor build-up.

5. Circulation and Ventilation: Proper air circulation and ventilation within the refrigerator are important to prevent stagnant air and odor accumulation. Ensure the vents and air ducts are clear and unobstructed to allow for proper air movement.