
Knowing how to store shiitake mushrooms is essential for keeping them fresh and delicious for as long as possible. If you have an abundance of fresh shiitake mushrooms, freezing is an excellent option to preserve them for future cooking. However, frozen, thawed shiitake mushrooms are not ideal for using raw in dishes like salads and garnishes. To freeze shiitake mushrooms, they must first be cooked. They can then be stored in an airtight container in the freezer. Repeated thawing and freezing harm the quality of mushrooms, so it is best to package them in single servings.
| Characteristics | Values |
|---|---|
| Before storing | Clean mushrooms by gently wiping them with a damp cloth or paper towel to remove dirt. Do not wash mushrooms before storing them as this will shorten their shelf life. |
| Storing fresh shiitake mushrooms | Place mushrooms in a paper bag or wrap them in a paper towel and place them in a bowl in the refrigerator. The paper will absorb moisture, helping the mushrooms stay fresh. |
| Storing dried shiitake mushrooms | Store in an airtight container in a cool, dry, dark place. They can be stored this way for six months to a year. |
| Freezing shiitake mushrooms | Steam whole mushrooms for 5 minutes, buttons or quarters for 3.5 minutes, and slices for 3 minutes. Cool, drain, and package, leaving 1/2-inch headspace. Place small packages in the freezer for fast cooling. |
| Thawed shiitake mushrooms | Protect from air by storing them in an airtight container. Repeated thawing and freezing harm the quality of the mushrooms, so package them in single serving sizes. |
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What You'll Learn

Store in an airtight container in the fridge
If you're storing thawed shiitake mushrooms in the fridge, it's important to use an airtight container. This will help to protect the mushrooms from air and moisture damage, keeping them fresh for longer.
Firstly, it's important to clean your shiitake mushrooms before storing them. To do this, gently wipe them with a damp cloth or paper towel to remove any dirt. Do not wash the mushrooms, as this will shorten their shelf life.
Once they are clean, you can place the mushrooms in an airtight container and store them in the fridge. It's best to use the mushrooms within 7 to 10 days, as they will start to lose their freshness over time. If you're not planning to use them within this timeframe, consider freezing them instead.
When storing shiitake mushrooms, it's also important to avoid stacking them or letting them touch each other. This is because shiitake mushrooms are delicate and tend to deteriorate quickly if not stored properly. It's best to place them in a single layer in the airtight container, with some space between each mushroom.
Additionally, you can also store the stems separately from the caps. The stems can be stored in a bag in the freezer and used later for soup stock or broth. This is a great way to reduce waste and get the most out of your shiitake mushrooms.
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Use within 7-10 days
If you have thawed shiitake mushrooms, it is best to use them within 7-10 days. To ensure they stay fresh for this period, there are a few steps you can take. Firstly, it is important not to wash the mushrooms before storing them, as this will shorten their shelf life. Instead, clean the mushrooms by gently wiping them with a damp cloth or paper towel to remove any dirt.
To store your thawed shiitake mushrooms, place them in an airtight container to protect them from air. It is recommended to store them in a cool, dry, and dark place, such as a refrigerator, to prolong their shelf life. You can also place them in a paper bag or wrap them in a paper towel, which will absorb moisture and help keep the mushrooms fresh.
It is important to note that repeated thawing and freezing will harm the quality of your mushrooms, so it is best to package them in single serving sizes. Additionally, always cook shiitake mushrooms before consumption to release beneficial compounds and break them down into forms that our bodies can process. Raw shiitake mushrooms can cause an allergic reaction called shiitake dermatitis.
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Freeze for long-term storage
Freezing is a great option for preserving shiitake mushrooms for future use. It is recommended to freeze them as soon as possible, as fresher mushrooms tend to freeze better. Before freezing, it is important to clean the mushrooms by gently wiping them with a damp cloth or paper towel to remove any dirt. You can also lightly sauté them in butter until they are just cooked or steam them for a few minutes to ensure they are cooked before freezing. Steaming times vary depending on the form of the mushrooms: whole mushrooms should be steamed for 5 minutes, buttons or quarters for 3.5 minutes, and slices for 3 minutes. For the best colour post-freezing, you can dip the mushrooms in a solution of 1 pint of water and 1 teaspoon of lemon juice before cooking.
After cooking, allow the mushrooms to cool promptly, then drain and package them, leaving a 1/2-inch headspace. Place the packaged mushrooms in small portions in the freezer for fast cooling. Frozen mushrooms should be stored in an airtight container to protect them from air. It is best to package them in single serving sizes, as repeated thawing and freezing will harm the quality of the mushrooms. Frozen shiitake mushrooms are best used for cooking rather than raw in dishes like salads and garnishes.
You can also freeze just the stems of the shiitake mushrooms to use for soup stock or broth. Drying the mushrooms is another excellent way to preserve them for long-term storage. To do this, arrange the mushrooms on shelves with the gills facing upwards and expose them to a temperature of 100-125°F for 24 hours. After cooling them for an hour, store the dried shiitake mushrooms in polyethylene or airtight bags in a cool, dry, and dark place. They can be stored this way for up to a year, and you can prolong their shelf life even further by storing them in the refrigerator.
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Clean with a damp cloth or paper towel
When it comes to storing thawed shiitake mushrooms, there are some important steps to follow to ensure they remain fresh and safe to consume. Firstly, it is crucial to avoid washing the mushrooms before storing them, as this can shorten their shelf life. Instead, opt for cleaning them with a damp cloth or paper towel to gently wipe away any dirt or residue. This method is effective and ensures the mushrooms stay dry.
Shiitake mushrooms are renowned for their nutritional and medicinal benefits, and proper storage is key to preserving these qualities. After cleaning them with a damp cloth or paper towel, it is essential to let the mushrooms dry completely. This step is crucial because any remaining moisture can encourage bacterial growth and compromise the mushrooms' quality and safety.
Once the mushrooms are thoroughly cleaned and dried, they can be stored in an airtight container. This helps to protect them from air and moisture, which can cause spoilage. It is best to use a container made of opaque or dark-coloured material to shield the mushrooms from light exposure, which can also affect their quality.
Additionally, storing the container in a cool, dry, and dark place is ideal. A pantry or cupboard that maintains a consistent temperature is a perfect spot. The refrigerator can also be used, especially if you plan to keep the mushrooms for an extended period. The colder temperature will further prolong their shelf life.
For longer-term storage, consider drying the shiitake mushrooms. This method can extend their shelf life to several months. To do this, arrange the mushrooms on trays or shelves with their gills facing upwards and expose them to sunlight or a drying chamber set to 100-125°F for 24 hours. After cooling, transfer the dried mushrooms to polyethylene bags, seal them tightly, and store them in a cool, dry, and dark location.
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Dry in a cool, dark place
If you're storing thawed shiitake mushrooms, it's important to keep them in a dry, cool, dark place. This is because shiitake mushrooms are prone to moisture damage and light damage, which can affect their quality and shelf life.
To store your thawed shiitake mushrooms in a dry, cool, dark place, first make sure they are completely dry. You can do this by arranging the mushrooms on trays with their gills facing upwards and leaving them to dry in a cool, dry environment. Once the mushrooms are dry to the touch, place them in an airtight container, such as a polyethylene bag, and seal it tightly.
The container of dried shiitake mushrooms should then be stored in a cool, dark place, such as a cupboard or pantry. Avoid storing them in a warm or humid environment, as this can promote the growth of bacteria and mould.
By storing your thawed shiitake mushrooms in a dry, cool, dark place, you can prolong their shelf life and maintain their quality. Stored this way, dried shiitake mushrooms can last for up to six months to a year. However, it's important to note that even with proper storage, the mushrooms will eventually lose their potency and flavour, so it's best to use them within a few months of drying.
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Frequently asked questions
Thawed shiitake mushrooms should be stored in an airtight container in a cool, dry, and dark place. They can be stored this way for 7 to 10 days.
First, clean the mushrooms by gently wiping them with a damp cloth or paper towel to remove dirt. Then, lightly sauté them in butter until they are just cooked, or steam them whole for 5 minutes. Finally, place them in an airtight container in the freezer.
Thawed shiitake mushrooms are not ideal for using raw in dishes like salads and garnishes. They are best suited for cooked dishes such as soups, stocks, or broths.

























