Are you constantly bugged by the unpleasant odor your fridge emanates? Leftovers, spoiled food, or the growth of microorganisms can all be reasons for a bad smell, but using artificial fragrances and harsh chemicals to get rid of it can affect the food you store inside the fridge. Here are five smart tips to banish freezer odors using natural ingredients and easy do-it-yourself (DIY) techniques:

• Baking soda
  Baking soda is a white alkaline powder that is considered a non-abrasive cleaner, and it definitely needs to be a part of your cleaning kit. All you have to do is sprinkle some baking soda on to the trays and racks inside your fridge and wipe off after letting it rest for a couple of minutes. You will end up with a clean fridge that smells fresh. This is one of the easiest tips to banish freezer odors and is mess-free.
• Pure vanilla
  If you are looking for effective tips to banish freezer odors naturally but also want your fridge to smell sweet and pleasant, vanilla is your answer. Soak a few drops of pure vanilla essence in a small cotton ball and place it inside the fridge. In about 12 hours, you will start smelling fragrant vanilla every time you open the fridge, and the bad odor would have disappeared.
• Ground coffee
  Apart from helping you get through a rough day, freshly ground coffee can double up as a bad odor absorber. Coffee has the ability to soak up all bad smells in a closed room, so all you have to do is place an open bowl of ground coffee inside your fridge. In just a couple of days, you will notice your fridge smelling fresher than before. You can replace the coffee in the bowl once or twice a month.
• Lemon
  Lemon is a common household ingredient used in cooking, baking, and making beverages. Just like coffee absorbs bad odor, lemon quickly picks up all unpleasant smells around it and releases its own fragrance. Simply cut up a lemon into four equal parts and place them in different spots inside the fridge. Another tip to banish freezer odors is to use lemon as a cleaning agent and wipe the insides of the fridge and freezer with a mix of lemon juice and water.
• Activated carbon
  Activated carbon is a highly porous substance that actively absorbs scents and microscopic particles from the atmosphere. If you have a bottle of activated carbon lying at home, an effective tip to banish freezer odors is to put it in a bowl and place it inside the fridge for a couple of days.

Apart from these tips to get rid of freezer odors, keep your food packed in airtight containers and wipe off spills inside the fridge right away to prevent the smell from spreading.