Bean sprouts are a popular ingredient in many dishes (including stir-fries, salads, and sandwiches). However, like any fresh produce, they have a limited shelf life. Knowing how long bean sprouts last can help prevent food waste and ensure that meals are safe to eat.
So let’s find out how long bean sprouts last!
Image courtesy of Zero-Waste Chef
Determining the Freshness of Bean Sprouts
When it comes to determining the freshness of bean sprouts, there are a few tests that can be done. By using these tests, you can ensure that the bean sprouts you are eating are fresh and safe to consume.
The Look and Smell Test
One of the easiest ways to determine the freshness of bean sprouts is by looking at them and smelling them. Fresh bean sprouts should have a crisp texture and a clean, fresh smell. If the bean sprouts are slimy, discolored, or have a sour smell, they are likely not fresh and should be discarded.
To perform the look and smell test, examine the bean sprouts for any signs of discoloration or slime. Then, give them a sniff to see if they have a fresh, clean smell or a sour, off-putting odor.
The Taste and Texture Test
Another way to determine the freshness of bean sprouts is by tasting them. Fresh bean sprouts should have a crunchy texture and a mild, slightly sweet taste. If the bean sprouts taste bitter, sour, or have a mushy texture, they are likely not fresh and should be discarded.
To perform the taste and texture test, take a small bite of the bean sprouts and chew them thoroughly. Pay attention to the texture and taste, and note any off-flavors or mushiness.
How to Store Bean Sprouts
Here are some tips on how to store bean sprouts to keep them fresh and crisp for longer.
Storing in the Refrigerator
The best way to store bean sprouts is in the refrigerator. Place the sprouts in their original packaging or an airtight container. If you’re using an airtight container, make sure it’s clean and dry before adding the sprouts. You can also line the container with a paper towel to absorb any excess moisture.
Store the bean sprouts in the vegetable crisper drawer of your refrigerator. The temperature in the crisper drawer is slightly higher than the rest of the fridge, which helps to keep the sprouts fresh. However, make sure the temperature is not too low or too high. Bean sprouts should be stored at a temperature between 34°F and 38°F.
Storing in the Freezer
You can also freeze bean sprouts to extend their shelf life. However, freezing can affect the texture of the sprouts, making them softer and less crisp. If you plan to freeze bean sprouts, blanch them first to preserve their texture.
To blanch bean sprouts, bring a pot of water to a boil and add the sprouts. Boil for 1-2 minutes, then drain and rinse with cold water. Pat the sprouts dry with a paper towel, then place them in an airtight container or freezer bag.
Store the bean sprouts in the freezer for up to 3 months. When you’re ready to use them, thaw the sprouts in the refrigerator overnight.
Storing in Airtight Containers
Using an airtight container is one of the best ways to store bean sprouts. Airtight containers help to keep the sprouts fresh by preventing moisture and air from getting in.
You can use a plastic container or a glass jar with a tight-fitting lid. Make sure the container is clean and dry before adding the sprouts. You can also line the container with a paper towel to absorb any excess moisture.
Store the bean sprouts in the airtight container in the refrigerator for up to 5 days. Check the sprouts regularly and discard any that look slimy or have an off smell.
The Shelf Life of Bean Sprouts
How long do bean sprouts last? Here’s what you need to know about the shelf life of bean sprouts.
In the Fridge
Bean sprouts should be stored in the fridge to keep them fresh for as long as possible. When stored properly in the fridge, bean sprouts can last for up to two days.
To store bean sprouts in the fridge, place them in a plastic bag or container with a damp paper towel. This will help keep them moist and fresh.
In the Freezer
If you want to extend the shelf life of your bean sprouts, you can freeze them. Frozen bean sprouts can last for up to three months.
To freeze bean sprouts, blanch them in boiling water for 2-3 minutes, then rinse them in cold water. Pat them dry with a paper towel, then place them in a freezer-safe container or plastic bag. Label the container with the date and store it in the freezer.
In the Pantry
Bean sprouts should not be stored in the pantry. They need to be kept in a cool, dark place to stay fresh. If left in the pantry, they will quickly spoil and become unsafe to eat.
Risks Associated with Bean Sprouts
Food Poisoning
Bean sprouts can pose a risk of food poisoning if they are not handled or cooked properly. Food poisoning from bean sprouts is typically caused by bacterial contamination, such as Salmonella or Listeria.
Symptoms of food poisoning from bean sprouts can include nausea, vomiting, diarrhea, fever, and abdominal cramps. These symptoms can be particularly severe in vulnerable groups, such as young children, pregnant women, and the elderly.
To reduce the risk of food poisoning from bean sprouts, it is important to purchase them from a reputable source, store them properly, and cook them thoroughly before consuming.
Bacterial Contamination
Bean sprouts are particularly susceptible to bacterial contamination due to their high moisture content. Bacteria, such as Salmonella and Listeria, can easily grow on bean sprouts if they are not handled properly.
To reduce the risk of bacterial contamination, it is important to thoroughly wash bean sprouts before consuming them. It is also recommended to cook bean sprouts to kill any bacteria that may be present.
In addition, it is important to store bean sprouts properly to prevent the growth of bacteria. Bean sprouts should be stored in a clean, dry container in the refrigerator and consumed within a few days of purchase.
Alternative Forms of Bean Sprouts
Canned Bean Sprouts
Canned bean sprouts are a convenient alternative to fresh bean sprouts. They are readily available in most grocery stores and can be stored for a longer period of time. Canned bean sprouts are typically cooked before they are canned, which means they are safe to eat straight out of the can.
One of the advantages of canned bean sprouts is that they are already cooked, which means they can be used in a variety of dishes without any additional cooking. They are also a good source of protein and fiber. However, canned bean sprouts tend to be softer than fresh bean sprouts and may not have the same crunch.
Dried Bean Sprouts
Dried bean sprouts are another alternative to fresh bean sprouts. They are made by dehydrating fresh bean sprouts and can be stored for a longer period of time. Dried bean sprouts are typically rehydrated before use, which means they need to be soaked in water for a period of time.
One of the advantages of dried bean sprouts is that they can be stored for a longer period of time than fresh bean sprouts. They are also a good source of protein and fiber. However, dried bean sprouts tend to be softer than fresh bean sprouts and may not have the same crunch.
Frequently Asked Questions
What is the shelf life of bean sprouts?
The shelf life of bean sprouts depends on whether they are fresh or cooked. Fresh bean sprouts can last up to 5-7 days if stored properly in the refrigerator. Cooked bean sprouts, on the other hand, should be consumed within 2-3 days.
How long do bean sprouts last once opened?
Once opened, bean sprouts should be consumed within 2-3 days. It is best to store them in an airtight container in the refrigerator to extend their shelf life.
How do you know if bean sprouts are still good?
You can tell if bean sprouts are still good by looking for signs of spoilage such as a slimy texture, off smell, or discoloration. If you see any of these signs, it is best to discard the bean sprouts.
Can you freeze bean sprouts without blanching?
It is not recommended to freeze bean sprouts without blanching them first. Blanching helps to preserve their texture and color. To blanch bean sprouts, simply place them in boiling water for 30 seconds to 1 minute, then immediately transfer them to an ice bath to stop the cooking process.
How to keep bean sprouts fresh in the fridge?
To keep bean sprouts fresh in the fridge, rinse them thoroughly in cold water and remove any excess water. Then, store them in an airtight container lined with paper towels to absorb any excess moisture. It is best to store them in the vegetable drawer of the refrigerator.
How long can sprouts last in the fridge?
The shelf life of sprouts can vary depending on the type of sprout. Bean sprouts can last up to 5-7 days if stored properly in the refrigerator. Other types of sprouts, such as alfalfa or broccoli sprouts, can last up to 7-10 days. It is important to always check for signs of spoilage before consuming.