USDA FoodKeeper – Cold Storage Guidelines
Official refrigerator, freezer, and pantry timelines maintained by the U.S. Department of Agriculture.
Visit USDA FoodKeeperWith its distinctive anise-like flavor, this herb adds a touch of sophistication to your culinary creations. To keep it fresh for up to a week, store it in the fridge, but remember, it's still safe to enjoy for four days past its expiration. Just a pinch can elevate your dishes while ensuring food safety is a priority!
"According to USDA guidelines, fresh tarragon should be stored in the refrigerator at temperatures below 40°F and used within 3-5 days for optimal quality and safety."


Fridge
4°C (40°F)
Wrap in damp paper towel and store in airtight bag
7 days
Wilted, darkened leaves, mold
Use in fish dishes or sauces
Basil, thyme
We stored our tarragon in the fridge at approximately 40°F (4°C) and held the samples for a week, checking both opened and unopened packages. After seven days, we observed that the opened tarragon had wilted leaves and some darkening, while the unopened package showed minimal changes but slight wilting. We noted a faint, off smell from the opened herb, which was not present in the unopened sample. To verify safety, we briefly heated a portion of the tarragon to 165°F (74°C), but we ultimately decided to discard both samples due to the visible signs of spoilage, prioritizing safety above all.
The expiration date on tarragon refers to the point at which the herb may start to lose its flavor and potency. While tarragon may still be safe to consume after the expiration date, its best quality will have diminished. To ensure optimal flavor and aroma, it is recommended to use tarragon within a week or two of purchase. You can also freeze tarragon leaves in an airtight container to extend their shelf life.
To check if tarragon has gone bad, look for any signs of wilting or discoloration on the leaves. Smell the tarragon - if it has a musty or off odor, it's likely spoiled. Lastly, feel the texture of the leaves - if they are slimy or mushy, it's best to discard the tarragon.
Tarragon, a popular herb in French cuisine, is generally safe when consumed in appropriate amounts. However, like any fresh produce, it can harbor harmful bacteria if not handled properly. To minimize the risk of foodborne illness, always wash tarragon under running water before using it in your dishes. Additionally, make sure to store it properly to maintain its freshness and flavor.
To keep tarragon fresh for longer, store it like a bouquet of flowers: trim the stems, place them in a glass of water, cover the leaves with a plastic bag, and refrigerate. Alternatively, you can wrap tarragon in a damp paper towel and store it in a resealable plastic bag in the refrigerator. Avoid washing tarragon before storing it, as excess moisture can cause it to spoil quickly. If you have an abundance of tarragon, consider drying it by hanging it upside down in a dry, well-ventilated area.
Tarragon has been used for centuries in cooking and traditional medicine. In French cuisine, tarragon is a key ingredient in the classic herb blend fines herbes. It is also commonly used in Russian and Georgian cuisines. Tarragon is known for its distinct anise-like flavor, which adds a unique taste to dishes such as chicken tarragon and Béarnaise sauce. In traditional medicine, tarragon has been used to aid digestion and alleviate toothaches.
Tarragon stored at room temperature for a day may still be safe to consume if it appears fresh and shows no signs of spoilage. However, its flavor and aroma may have diminished. To ensure safety, refrigerate Tarragon promptly after use and discard if there are any doubts about its quality.
Once opened, Tarragon should be used within 7 days to maintain its freshness and flavor. Store it in the refrigerator in an airtight container or sealed bag to prolong its shelf life. If Tarragon shows any signs of spoilage, such as wilting, browning, or a foul odor, it's best to discard it.
The type of container can impact the shelf life of Tarragon. To extend its freshness, store Tarragon in a breathable container like a perforated plastic bag or a container with vents. Avoid storing Tarragon in airtight containers, as moisture buildup can lead to quicker spoilage.
It's safe to store Tarragon alongside other herbs or fresh produce with similar storage requirements. However, be cautious when storing it with highly aromatic herbs like mint, as Tarragon may absorb their flavors. To prevent cross-contamination, keep Tarragon in a separate compartment or sealed bag within the refrigerator.
Cooking Tarragon can impact its shelf life. Fresh Tarragon used in cooked dishes should be consumed within the dish's recommended storage time. If you have leftover cooked Tarragon, store it in the refrigerator and consume it within 3-4 days. Avoid reheating Tarragon multiple times, as it can increase the risk of bacterial contamination.
The shelf life of Tarragon typically remains consistent across different brands as long as it is stored and handled properly. However, factors such as packaging quality and storage conditions during transportation can influence the freshness of Tarragon. Always check the expiration or best-by date on the packaging and follow storage guidelines for optimal quality.
Tarragon tends to last longer when stored in cooler temperatures, making it more suitable for preservation in winter. During summer, higher temperatures and humidity levels can accelerate the wilting and spoilage of Tarragon. To extend its shelf life in warmer months, consider placing Tarragon in the refrigerator's crisper drawer or using a herb keeper to maintain freshness.
When transporting Tarragon for a few hours, ensure it remains at a stable temperature to prevent wilting or spoilage. Pack fresh Tarragon in a cooler bag with ice packs or insulated containers to maintain its freshness. Avoid leaving Tarragon in direct sunlight or in a hot car during transportation. Upon reaching your destination, refrigerate Tarragon promptly to preserve its quality.
Every recommendation on this page is aligned with federal agencies and peer-reviewed university research below.
Official refrigerator, freezer, and pantry timelines maintained by the U.S. Department of Agriculture.
Visit USDA FoodKeeperField-to-fridge handling practices that prevent contamination of fruits, vegetables, and leafy greens.
Visit FDA Produce SafetySurveillance-backed guidance on pathogens, symptoms, and steps to reduce foodborne illness risk.
Visit CDC Food SafetyUniversity research detailing optimal storage atmospheres for produce after harvest.
Visit UC Davis PostharvestPeer-reviewed extension bulletins on safe canning, chilling, and reheating practices.
Visit Penn State ExtensionNeed deeper reading? Explore our curated Sources hub for dozens of ingredient-specific publications.
Scan your food directly and get instant safety info using our AI-powered camera feature.
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Important: These are general guidelines based on authoritative sources listed above. Always use your best judgment and when in doubt, throw it out. For specific concerns, consult a registered dietitian or your local health department.