Foods You Should Never Wash: Avocados, Re-usable Shopping Bags, Mushrooms, Pre-washed Salad Greens, Chicken, Raw Eggs, Bagged Sliced Bread, Canned Foods, Fruits with a Natural Protective Coating, Dry Pasta, Unopened Bottled Water

Foods You Should Never Wash: Avocados, Re-usable Shopping Bags, Mushrooms, Pre-washed Salad Greens, Chicken, Raw Eggs, Bagged Sliced Bread, Canned Foods, Fruits with a Natural Protective Coating, Dry Pasta, Unopened Bottled Water

Foods You Should Never Wash


Avocados are delicious fruits that are a staple in many households. When it comes to avocados, washing them before consumption is a big no-no. The skin of the avocado serves as a protective barrier against bacteria and other contaminants. Washing the avocado can actually increase the likelihood of bacteria transfer from the skin to the flesh.

My 2 Cents:

To ensure the safety of your avocados, give them a good scrub with a clean brush under running water before you cut them open. This will remove any dirt or potential contaminants on the skin that could transfer to the fruit when you slice it.

Re-usable Shopping Bags

Although not a food item, re-usable shopping bags are important to mention when discussing items that should not be washed. These bags are often used to carry groceries, including raw meat and produce that may harbor bacteria. Washing these bags can actually spread the bacteria and contaminate other items you put in the bag.

My 2 Cents:

To keep your re-usable shopping bags clean, try using them exclusively for specific types of groceries. For example, designate one bag for raw meats and another for produce. This way, you can reduce the risk of cross-contamination and avoid the need to wash the bags frequently. If a bag does become soiled or stained, follow the manufacturer’s recommendations for cleaning.


Mushrooms are another food that shouldn’t be washed before use. Mushrooms are highly absorbent and tend to soak up water like a sponge. Washing them can result in a loss of flavor and a mushy texture.

My 2 Cents:

Instead of washing mushrooms, use a soft brush or a damp cloth to gently remove any dirt or debris. This will help to keep them clean without sacrificing their taste and texture.

Pre-washed Salad Greens

Pre-washed salad greens are convenient and a time-saver, but washing them again before use is unnecessary. These greens have already been thoroughly washed and dried at the packaging facility.

My 2 Cents:

To ensure the safety of pre-washed salad greens, keep them refrigerated and consume them before the expiration date. If you prefer to wash them again, make sure to dry them thoroughly to avoid moisture build-up, which can lead to bacterial growth.


When it comes to poultry, washing chicken before cooking is a topic of debate. Some people believe that washing chicken will remove bacteria and make it safer to consume. However, studies have shown that washing chicken can actually spread bacteria around your kitchen, increasing the risk of cross-contamination.

My 2 Cents:

To ensure safe consumption of chicken, it is best to cook it to the appropriate internal temperature. This will kill any potential bacteria present and make it safe to eat. Avoid washing raw chicken, and always clean and sanitize any surfaces or utensils that come into contact with raw poultry.

Raw Eggs

Similar to chicken, washing raw eggs is not recommended. Eggs are covered in a protective layer called the cuticle, which helps to seal the shell and prevent bacteria from entering. Washing eggs can remove this protective layer and increase the risk of contamination.

My 2 Cents:

To ensure the safety of eggs, always purchase them from a reputable source and check for any cracks or damage before use. It is best to store eggs in the refrigerator, as this helps to maintain their freshness and reduce the risk of bacterial growth. When cracking eggs, do it one at a time into a separate container to prevent cross-contamination if one happens to be contaminated.

Bagged Sliced Bread

Bagged sliced bread is another convenience food that you may be tempted to wash. However, washing bread is not necessary and can actually make it go bad faster. Bread is best stored in a cool, dry place, and washing it can introduce moisture and lead to mold growth.

My 2 Cents:

To keep your bread fresh, store it in its original packaging or a bread box. Avoid exposing it to excessive heat or humidity. If a few slices become stale, consider toasting them or using them in recipes that call for stale bread, such as bread pudding or French toast.

Canned Foods

Canned foods are a pantry staple for many households. While it may be tempting to wash canned goods before using them, it is not necessary. Canned foods are sealed and processed in a way that kills bacteria and preserves their freshness.

My 2 Cents:

To ensure the safety of canned goods, always check for any signs of damage or bulging cans, which could indicate spoilage. If a can is damaged or appears compromised, it is best to discard it. Otherwise, simply open the can and use the contents as desired.

Fruits with a Natural Protective Coating

Certain fruits, such as apples and grapes, may come with a natural protective coating on their skin. This coating helps to prevent moisture loss and protects the fruit from bacteria and other contaminants. Washing these fruits can remove the protective coating, leaving them more susceptible to spoilage.

My 2 Cents:

When it comes to fruits with a natural protective coating, it is best to simply give them a gentle wipe with a clean cloth before consuming. This will remove any surface dirt or debris without compromising the fruit’s natural protection.

Dry Pasta

Dry pasta typically does not need to be washed before cooking. It is made from durum wheat semolina, which has been processed and dried to remove any contaminants. Washing pasta before cooking can remove the starches that help the sauce stick to the noodles.

My 2 Cents:

To cook dry pasta, simply bring a pot of salted water to a boil and add the pasta. Stir occasionally to prevent sticking. The cooking process will rinse off any remaining dust particles or contaminants.

Unopened Bottled Water

Unopened bottled water does not need to be washed before use. Bottled water goes through a filtration and purification process before being sealed, ensuring its safety and quality. Washing a sealed bottle of water can introduce contaminants and compromise its integrity.

My 2 Cents:

To ensure the safety of bottled water, check the expiration date and store it in a cool, dry place away from direct sunlight. Once opened, consume the water within a reasonable timeframe to prevent the growth of bacteria or other microorganisms.


While the general rule of washing food before consumption is important for ensuring safety, there are some exceptions. From avocados to dry pasta, there are certain foods that are best left unwashed to preserve flavor, prevent spoilage, and maintain their natural protective barriers. By understanding which foods can be consumed without washing, you can save time and enjoy their full flavor.

My 2 Cents:

Remember, it’s always essential to handle food with clean hands and practice good hygiene habits in the kitchen. By following proper food safety guidelines and using your common sense, you can enjoy a variety of foods without compromising your health.