Do Red Kidney Beans Go Bad

Do Red Kidney Beans Go Bad?

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Kidney beans are called kidney beans because they resemble the shape of a kidney. Kidney beans are white and red with a mild change in taste and size. The red kidney beans are a little smaller than the white ones. Kidney beans are harvested in Asia, America, and Mexico.

It takes about five months for kidney beans to grow. Cultivation of the beans is carried out in summers, and the harvest is ready to begin in winters. The plant requires rich soil with lots of sunlight and water. It is easy to grow kidney beans in the backyard garden of your house.

How To Store Red Kidney Beans

Kidney beans can last longer at room temperature. However, depending on your usage, the kidney beans are needed to be stored properly. Here we discuss some of the tips you can follow to make your beans last longer.

Room Temperature

You can place your kidney beans in your cabinet for a couple of months, and they will be safe to use in your food. However, you cannot place them in the open air or get ruined in approximately 1 – 2 months. Make sure to place them in an airtight container.

Some people also soak the beans before storage. Well, this technique is discouraged as you should soak the beans only before cooking them. The water can be absorbed by the beans, which later causes them to develop mold. However, you can wash the beans for storage and properly dry them before containing them in an airtight container.


Uncooked beans are stored at room temperature, but people also boil and freeze the beans, so they are ready to be cooked in meals. This is done because soaking and boiling the beans is a time-consuming process, and boiling the beans removes the toxicity from them. After boiling, if the beans are to be used within a week, it is wise to place them in the refrigerator.


This technique is preferred on both the domestic and commercial level, as it increases the life span of the cooked beans and is easier to thaw and use. You can place the boiled beans on a tray and let them freeze. Once frozen, contain them in an airtight container.

Can You Freeze Red Kidney Beans

If you have to store the red kidney beans after boiling or cooking them, then freezing them is the most preferred way to store them. It increases the life span of the cooked beans and makes it easier to thaw and use them in different dishes.

The boiled beans should be put on a tray and then place in the freezer. Wait for 2 hours to let them completely freeze. Once frozen, you can contain them in an airtight bag. If you purchase a tin of kidney beans, then you can also place them in the freezer after using them.

How Long Does Red Kidney Beans Last

Despite having a longer shelf life, the kidney beans also expired, depending on how you are storing your beans. Kidney beans contained properly may be lost for ten months approximately. However, if they are left open and exposed to light and heat, then it is expected that they will go rouge in about 3 – 4 months.

Boiled beans will last for a day at room temperature, so they are preferred to be stored in the refrigerator. Boiled beans will last for about a week in the refrigerator. If canned beans are opened, then they will also last for a week in the refrigerator.

Freezing the processed beans is the most preferred way to store them. In this way, the beans can last for about 4 – 6 months. You can easily thaw the beans and use them in the quantity you need. The open canned beans must also be frozen, but you cannot thaw them again and again.

How To Tell If Red Kidney Beans Is Bad

Red kidney beans, processed, are not can, can go bad easily if not stored properly. Here are some signs with which you can tell if your red kidney beans are no longer edible.

  • Appearance: The process of degradation of raw, not processed beans start from 6 months of storage. If you are using the canned beans, then most probably, you will see signs of mold development.
  • Odor: Expired beans will have a strong foul odor. If they are frozen or kept in cold storage, it is hard to identify if they have gone bad. On heating a little in the microwave, you will smell an off odor. The same goes for canned beans.
  • Taste: If the above signs are clear, then we will recommend you to throw those beans. But if you taste them, they will have an off flavor with some tangy acidic taste. The off-taste of the beans can be felt when they are warm.