There are many foods that you might think should not be refrigerated, but experts say that keeping them in the refrigerator not only improves their nutritional value but also improves their taste. Rather, they can be used for a long time.
Both sweet and salty foods are included in a broad list of foods. But only the finest home cooks are aware of these refrigeration tricks. Here, the same foods are mentioned.
Bread:
Because breads can keep fresher for longer when stored in the refrigerator, the Academy of Nutrition and Dietetics highly advises doing so.
Pie:
Pies are a delicious snack made with a variety of fruits and vegetables. According to the Academy, pies, especially those containing pecans and pumpkin, can be easy targets for bacteria. They are safe to eat at room temperature for about an hour, but after that, they should be refrigerated straight away, so you can use them for three to four days.

However, fruit pies can be kept out for up to two days because of the sugar and some chemicals that inhibit the growth of bacteria.
Maple syrup:
Maple syrup is commonly thought of as a preservative like olive oil, but when it comes to storage, the Academy recommends refrigerating it so it can last longer.
Stored in the refrigerator, maple syrup can usually stay fresh for up to a year, but avoid using it if there is any change in color or smell.
Citrus fruit:
Keep oranges, lemons, sweet, and similar citrus fruits especially cold so that they can be used for longer days. Grapefruit and lemons can be stored in the refrigerator for several weeks.
Corn:
According to the Academy, it's important to refrigerate corn because if it's kept at room temperature, the sugars in it begin to degrade slowly. Refrigerate until ready to use and use within one to two days.
Peanut butter:
University of Arizona professor Margaret A. Cooper says that keeping peanut butter in the refrigerator keeps it from going sticky.
Because it does not contain preservatives or stabilizers, it must be refrigerated to keep it fresh and prevent the oils from separating. When peanut butter is stored outside, the oils begin to come out of the butter, giving it its flavor and texture.
Eggs:
According to the USDA, eggs can be used for three to five weeks after being refrigerated. To preserve them, refrigerate the eggs immediately after you get them home and store them in the cool part of the refrigerator. , avoid placing it on the door.
Ketchup:

Among condiments, ketchup is one of the most debated foods to keep in the fridge. According to the Academy of Nutrition and Dietetics, keeping ketchup in the refrigerator improves its taste and nutrition.
Flour:
Experts say that preserving wheat products, such as flour, is often difficult because the grain slowly begins to lose its flavor after milling, and can become bitter over time.
The cooler and darker the flour storage area, the better the dough will stay. Heat and light increase its oxidation rate, so it should be stored in the refrigerator.
butter:
There are no two opinions about it, although keeping butter and margarine at room temperature is technically safe, according to the Food and Drug Administration.
If margarine is not refrigerated, the oil or water in it and the solids may separate. So keeping butter in the fridge keeps it in better condition.
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