Keep baking soda in a container to absorb odour from the fridge.
Mix it with water and wipe the shelves and drawers.
Put two cups of charcoal cubes in the back of the refrigerator.
Keep changing the charcoal every month for better results.
Ensure all the food items are kept in airtight containers.
Regularly check for spoiled or expired food.
Place a bowl of lemon slices or vinegar in the fridge to neutralise odour.
Dip a cloth in the vinegar solution and wipe the whole fridge.
Keep the ground coffee in the fridge for 24 hours to absorb the smell.
Keep replacing it to maintain the freshness.