A surprising study published in the Journal of Food Protection, commissioned by the U.S. Department of Agriculture, identified spice jars as the most germ-ridden spot in the kitchen, posing a significant risk for cross-contamination during meal preparation. Involving 371 participants, the research tracked the spread of a harmless organism, bacteriophage MS2, from raw turkey patties to various kitchen items, finding that spice containers had a contamination rate of 48 percent, significantly higher than other items like cutting boards and trash can lids.

Click next to learn more surprising places your kitchen is harboring germs!

Constantly touched by multiple hands, often without washing in between. This frequent contact makes them a hotspot for transferring bacteria and viruses between family members. Regular disinfection is essential to maintain hygiene and prevent the spread of illness.

Used frequently and for multiple purposes, they can harbor bacteria and spread it around. Whether drying hands, utensils, or surfaces, they can become a vehicle for germs if not washed regularly. It’s advisable to change and wash dish towels frequently to minimize risk.

The water reservoir and drip tray, especially, can be moist environments where germs thrive. Neglecting to clean these parts can lead to mold and bacterial growth, potentially affecting the taste and safety of your coffee. Regular cleaning and drying after each use are recommended.

Often overlooked in cleaning, the blade can harbor food particles and bacteria. These residues can contaminate other foods and surfaces. Washing the can opener after each use, focusing on the blade, ensures it remains safe to use.

The rubber seal at the base of the blender can accumulate food residues and moisture, ideal for bacterial growth. Disassembling and thoroughly cleaning all parts after use prevents harmful bacteria from contaminating your next smoothie.

Crumbs and debris can fall into the slots, creating a breeding ground for bacteria. Periodically removing knives and shaking out debris, coupled with a thorough cleaning of the block, can mitigate this risk.

Crumbs and debris can accumulate, along with bacteria from utensils not properly cleaned. Regularly emptying and cleaning the drawer, along with ensuring utensils are clean before storage, helps maintain kitchen hygiene.

Frequently touched but rarely cleaned, it can host a variety of germs. Incorporating the keypad into your regular kitchen cleaning routine can reduce the risk of cross-contamination.

Regularly used but not often cleaned, they can pass germs from hand to hand. Cleaning them regularly, especially when someone in the household is ill, can prevent the spread of germs.

Cracks and grooves from knife cuts can harbor bacteria from previous food prep. Using separate boards for raw meats and vegetables, and regularly oiling wooden boards to fill cracks, can reduce bacterial buildup.

Food particles and moisture create an ideal environment for bacteria to grow. Regular cleaning with a disinfectant or a mixture of baking soda and vinegar can keep the drain clean and odor-free.

Touched frequently, often with dirty hands, and not cleaned as regularly as they should be. Disinfecting faucet handles daily, especially before and after handling food, can prevent the spread of germs.

Can carry bacteria from previous groceries, especially if used for transporting raw meat. Washing them regularly or using separate bags for meats and other foods can minimize cross-contamination.

Often overlooked in kitchen cleaning, they can collect grease and germs. A monthly cleaning with a degreaser or soapy water can keep them clean and functioning properly.

Residues from fruits and vegetables can leave moisture and bacteria. Cleaning the drawer weekly and keeping produce in separate bags or containers can help maintain freshness and reduce bacterial growth.

Old spices and moisture can create a breeding ground for bacteria. Emptying and cleaning the grinder between uses, especially when switching between spice types, ensures flavors remain pure and contamination-free.

Frequently touched, rarely cleaned. Wiping down the handle with a disinfectant regularly can prevent the transfer of germs to your hands and other surfaces.

Often touched by dirty hands while cooking or eating. Including light switches in your regular cleaning routine can significantly reduce the spread of germs in the kitchen.

Like refrigerator handles, they’re touched often and cleaned rarely. A weekly wipe-down with a disinfectant can keep these common touchpoints germ-free.

Crumbs and food particles inside can attract germs. Regularly emptying the crumb tray and wiping the exterior can keep it clean and reduce the risk of contamination.

Touched frequently, but often overlooked in cleaning routines. Cleaning these areas with a disinfectant as part of your kitchen cleaning can prevent the buildup of germs.

Seals and grooves can harbor old food and moisture. Ensuring lids are completely dry before storing and checking for any residue can keep your containers safe for food storage.

The area around the sponge holder can become moist and grimy. Cleaning the holder and the surrounding area regularly, and allowing it to dry completely, can prevent mold and bacterial growth.

Crumbs and moisture inside can support bacterial growth. Emptying and cleaning the bread box regularly, ensuring it’s dry before refilling, can keep your bread fresher for longer.

Often touched with contaminated hands and not cleaned as regularly. Disinfecting the switch regularly can prevent it from becoming a germ hotspot in your kitchen.