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12 Foods You Should NEVER Wash Before Cooking (It Could Ruin Them!)

December 3, 2024 by Donna Dizon Leave a Comment

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You’ve probably been told to wash a lot of foods before preparing them. Sometimes, this is good advice, but sometimes it isn’t. In some cases, it adds no benefits, and in others, it can cause harm or ruin the foods. Let’s look at some examples.

Meat and Poultry

Conveyor Belt Food.Factory for the production of food from meat.Production line with packaging .Food products meat chicken in plastic packaging on the conveyor.

Image Credit: Nataliia Maksymenko/Shutterstock.

Cross-contamination is the occurrence of spreading bacteria and other germs from one thing to others. Washing meat can result in cross-contamination of counters, plates, and utensils. The cooking process is sufficient for killing off germs.

Seafood

Fresh seafood on a wooden table. Healthy diet eating. Top view.

Image Credit: Tatjana Baibakova/Shutterstock.

Cross-contamination is also a concern with washing fish. Plus, fish often is softer and more delicate, so the washing process can damage the texture.

Eggs

A woman's hands holds a lot of fresh chicken eggs close-up. The process of preparing an omelet or boiled eggs.

Image Credit: SERSOLL/Shutterstock.

Eggs have already been washed in the production process. Washing them again increases the chance of damaging the shell, and washing them can remove a protective coating that prevents the spread of bacteria. Also cracked shells are a cross-contamination risk.

Mushrooms

Assortment of various raw mushrooms on gray concrete background.

Image Credit: Olena Rudo/Shutterstock.

Mushrooms are highly absorbent, which is one of the reasons they’re so delicious in gravies and sauces. That same absorbency means you can ruin them if you pre-wash them, though.

Pasta

talian cuisine - raw dry tortiglioni pasta.

Image Credit: Andrey Starostin/Shutterstock.

You’re about to boil it or bake it, so why would you pre-wash it? There’s no benefit, and you can remove the starch, which can ruin its quality and how it cooks.

Pre-Washed Lettuce and Other Greens

Fresh green salad mix in a traditional bamboo basket. Lettuce, basil, and other leafy greens ready for your meal.

Image Credit: Cahya Drajat/Shutterstock.

If the package says it’s already been washed, then it’s good to go. Washing it yourself may make you feel better, but it’s not really doing anything and might make the food soggy.

Steak

Fried meat with blood is cut with hunting knife. Well done steak close-up on wooden background. Rustic style.

Image Credit: Konstantin Zaykov/Shutterstock.

Yes, we mentioned beef in general already, but steak merits its own mention. That’s because in addition to the other concerns, washing it can remove the natural juices. This can dry it out and ruin the texture and flavor.

Packaged Quinoa

Raw quinoa grains in jar. Healthy vegetarian food on gray kitchen table. Selective focus.

Image Credit: Katarzyna Hurova/Shutterstock.

Bulk quinoa often has a bitter taste if you don’t pre-wash it. It’s due to a natural compound that deters birds and bugs from eating it while growing. Packaged quinoa has usually already been washed and lacks this compound.

Rice

Rice koji and ears of rice.Rice koji is Japanese malted rice.

Image Credit: aomas/Shutterstock.

U.S. manufacturers used to add talc to rice in order to make it appear whiter, so many people washed it off before cooking. They no longer add talc in the U.S., so washing rice beforehand usually isn’t necessary and may remove the starch, affecting taste and quality.

Frozen Fruits and Vegetables

Bags with frozen vegetables in refrigerator. frozen fruits and vegetables.

Image Credit: AndrewFall/Shutterstock.

They’ve already been cleaned, so no additional washing is needed. Besides, unless you’re thawing them and eating them uncooked, the cooking process will take care of any germs that may be present.

Corn on the Cob

Fresh corn on cobs on wooden table, closeup, top view.

Image Credit: All for you friend/Shutterstock.

The husk protects the kernels pretty well in the first place. Moreover, if you’re grilling or boiling it, that will kill germs. Washing it can remove the occasional worm that got in, but in that case, you probably won’t want to eat the corn, anyway.

Bread

freshly baked ciabatta bread on wooden cutting board.

Image Credit:MaraZe/Shutterstock.

This should go without saying, but you shouldn’t wash bread before eating or heating it. It can make it really soggy. If you’re concerned about germs, keep the bread well-sealed and prepare it in a toaster or oven.

 

12 Foods To NEVER Eat After They Expire (Throw Them Away Immediately)

Disgusted woman eating a burger with bad taste on the street.

Image Credit: Antonio Guillem/Shutterstock.

The “Sell by” date on food packaging tells how long the food can stay on shelves, but it doesn’t necessarily mean that’s when it expires. On the other hand, the “Best by” or “Use by” date is something to really pay attention to.

Some foods can be fine well past that date, but others don’t, and consuming them can lead to food poisoning, a trip to the hospital, or worse. Following are some foods you should never consume after they expire.

12 Foods To NEVER Eat After They Expire (Throw Them Away Immediately)

10 Beers Americans Can’t Stop Guzzling

Young woman in cute brown hat drinking a beer.

Image Credit: Robert Brown Stock/Shutterstock.

Each generation has its favorites when it comes to everything from apps to restaurants. They have clear preferences for certain beers as well. Boomers, Gen Xers, and Millenials each have favorite beers that are their go-to beverage for a night out.

10 Beers Americans Can’t Stop Guzzling 

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