How to Store Onions So They Last Up to 2 Weeks

Kapanlagi.com - Onions are one of the indispensable kitchen ingredients, but unfortunately, they can also wilt and rot quickly if not stored properly. Many people are curious about how to store them to keep them fresh for a long time. The key lies in the right storage technique, from choosing the location to additional tricks to maintain the freshness of the onions.

One common mistake often made is storing onions in plastic bags, whether at room temperature or in the refrigerator. In fact, this method actually speeds up the rotting process due to inadequate air circulation. "Not in plastic wrap, here's how to store onions so they don't mold and wilt for up to 2 weeks," reveals TikTok user @rey_ana32 who shares effective tips for keeping onions fresh.

In this article, we will thoroughly discuss how to store onions and shallots to keep them fresh and long-lasting. Whether whole, peeled, sliced, or cooked, all will be covered in detail. By following these tips, you can not only save on expenses but also always have a stock of high-quality onions to perfect your daily cooking. Let's read more!

1. Common Mistakes in Storing Onions

When storing onions, many people unknowingly make mistakes that can accelerate the rotting process. One common mistake is storing them in plastic bags, which block air circulation and trap moisture. Similarly, placing onions in a damp or overly warm area will speed up their deterioration. Not only that, storing onions next to potatoes is also a wrong step, as potatoes release moisture that increases the humidity around them. To keep onions fresh, it is important to store them separately from potatoes. Additionally, don't forget to check the condition of the onions before storing; bruised or damaged onions will rot faster than fresh and intact ones. So, make sure you choose high-quality onions to keep them lasting!

2. Causes of Onions Wilting and Molding Quickly

Humidity is the main enemy of the freshness of onions, as high temperatures and humidity can trigger the growth of mold and bacteria that cause onions to rot quickly. To maintain their quality, it is important to store dry onions in a well-ventilated and non-humid place. Additionally, direct contact with air can cause onions to lose moisture, making them wilt and lose their freshness. Therefore, use airtight containers for cut or peeled onions. Also, avoid storing onions in places that are too hot or exposed to direct sunlight, as this will accelerate the rotting process. Place onions in a cool, dark, and dry location to keep them fresh and long-lasting.

3. How to Store Onions for Longevity

To keep onions fresh and durable, it is important to pay close attention to how they are stored. If you have whole onions, store them in a cool, dry, and dark place with good air circulation—ideally at a temperature between 7-10 degrees Celsius, so they can last up to 30 days. For peeled onions, place them in the refrigerator in an airtight container at 4 degrees Celsius or lower, and they will remain fresh for 10-14 days. If the onions are sliced, also store them in an airtight container in the refrigerator, and they can last up to 10 days; for long-term storage, you can freeze them for up to 6 months. Meanwhile, cooked onions can be stored in the refrigerator for 3-5 days or in the freezer for up to 3 months. To maintain moisture and reduce pungent odors, spread margarine on the onion slices before storing them in the refrigerator, and place them in the vegetable compartment away from direct cold air. This way, your onions can stay fresh for up to 4 days!

4. Additional Tips for Keeping Onions Fresh

To keep onions fresh in your kitchen, it is important to regularly check and discard any rotten onions to prevent them from spreading to others. Avoid washing onions before storing them, as this can actually speed up the rotting process. Ensure that the storage area has good ventilation. For those who store sliced onions, try adding one tablespoon of vegetable oil to the airtight container with them. This method can keep sliced onions fresh for up to two weeks, even in the freezer! Remember, the shelf life of onions can vary depending on their quality and how they are stored. By applying these tips, you can enjoy fresh yellow and red onions for a longer time!

5. Store Onions in the Freezer for Long-Term Use

Storing yellow and red onions by freezing them is a smart trick to ensure the freshness of this kitchen staple for the long term. Simply cut the onions as needed, place them in an airtight container, and add a little vegetable oil for yellow onions before storing them in the freezer at a stable temperature. With this method, onions can last for months! Interestingly, even though they have to adapt to the cold temperature, onions remain easy to scoop out with a spoon because each piece does not stick together. "Even though yellow onions get frozen, they are still practical to take out," says Instagram user @siti_setyowati_. Also, make sure to separate the onions from other ingredients that can add moisture, like potatoes, to keep their freshness and quality intact.

(kpl/khs)