How to Keep Cilantro Fresh: A Comprehensive Guide
The best way to keep cilantro fresh is to treat it like a bouquet of flowers: trim the stems, place it in a jar of water, and loosely cover it with a plastic bag, storing it in the refrigerator. Following this method, your cilantro can stay fresh and vibrant for up to two weeks.
Understanding Cilantro: A Delicate Herb
Cilantro, also known as coriander leaves, is a vibrant and flavorful herb widely used in various cuisines around the world. Its distinctive taste, however, comes at a price: cilantro is notoriously perishable. Unlike hardier herbs like rosemary or thyme, cilantro wilts and deteriorates quickly if not stored properly. Understanding why cilantro wilts so fast is the first step toward keeping it fresh longer. Its delicate leaves and stems readily lose moisture, and it is susceptible to both ethylene gas (a ripening agent produced by fruits and vegetables) and bacterial growth.
The Benefits of Fresh Cilantro
Fresh cilantro adds a unique dimension to culinary creations. Its bright, citrusy flavor enhances everything from salsas and guacamole to tacos and curries. Beyond its taste, cilantro offers several nutritional benefits. It’s a good source of vitamins A and C, as well as antioxidants. Having fresh cilantro readily available means you can add a boost of flavor and nutrition to your meals without the need for multiple grocery store trips. Properly storing cilantro not only saves money by preventing waste but also ensures you always have this versatile herb on hand.
The Water Glass Method: The Gold Standard
This is the most effective method for keeping cilantro fresh for an extended period. The process is simple and mimics how you would keep cut flowers alive.
- Step 1: Trim the Stems: Using a sharp knife or scissors, trim about an inch off the bottom of the cilantro stems. This allows the cilantro to absorb water more efficiently.
- Step 2: Remove Damaged Leaves: Pick off any yellowing, wilted, or damaged leaves. These leaves can accelerate the spoilage process.
- Step 3: Fill a Jar with Water: Fill a glass or jar with about an inch or two of fresh, cool water.
- Step 4: Place Cilantro in the Jar: Place the cilantro stems in the water, ensuring that the leaves are above the waterline.
- Step 5: Cover Loosely: Place a loose-fitting plastic bag (a produce bag works well) over the cilantro and jar. This creates a humid environment that helps prevent the leaves from drying out.
- Step 6: Refrigerate: Store the jar of cilantro in the refrigerator, ideally in a crisper drawer or a cooler part of the fridge. Change the water every 2-3 days.
The Paper Towel Method: A Shorter-Term Solution
This method is suitable for storing cilantro for a shorter period, typically up to a week.
- Step 1: Rinse and Dry: Gently rinse the cilantro to remove any dirt or debris. Thoroughly dry the cilantro using a salad spinner or by patting it dry with paper towels.
- Step 2: Wrap in Paper Towels: Wrap the cilantro loosely in a few layers of paper towels.
- Step 3: Store in a Plastic Bag: Place the wrapped cilantro in a resealable plastic bag.
- Step 4: Refrigerate: Store the bag in the refrigerator. The paper towels will absorb excess moisture, preventing the cilantro from becoming slimy. Replace the paper towels if they become damp.
Common Mistakes to Avoid
Many people unknowingly shorten the lifespan of their cilantro by making simple storage mistakes. Here are some common pitfalls to avoid:
- Storing Cilantro Without Water: Depriving cilantro of water is a sure way to hasten its demise.
- Storing Cilantro Too Tightly: Overcrowding cilantro can lead to bruising and faster spoilage. Give the leaves room to breathe.
- Storing Cilantro Near Ethylene-Producing Fruits: Keep cilantro away from fruits like apples, bananas, and avocados, which release ethylene gas that accelerates ripening and spoilage.
- Ignoring Damaged Leaves: Decaying leaves can contaminate the entire bunch. Remove them promptly.
- Using Tap Water without Filtering: Impurities and minerals in tap water can harm the cilantro. Use filtered water or let tap water sit for a few hours before use.
Comparing Cilantro Storage Methods
| Method | Pros | Cons | Shelf Life (Approximate) |
|---|---|---|---|
| Water Glass | Longest shelf life, easy to maintain. | Requires a jar or glass, takes up more fridge space. | Up to 2 weeks |
| Paper Towel | Simple, requires minimal supplies. | Shorter shelf life, needs paper towel replacement. | Up to 1 week |
| Freezing | Preserves cilantro for long-term storage. | Affects texture, best for cooked dishes. | Several months |
| Drying | Easy to do, does not require a lot of equipment. | Flavor decreases significantly, not as fresh. | Several months |
Frequently Asked Questions (FAQs)
Can I freeze cilantro?
Yes, you can freeze cilantro, but it will affect the texture of the herb. Frozen cilantro is best used in cooked dishes like soups, stews, or sauces, where the textural changes are less noticeable. Chop the cilantro, place it in ice cube trays with water or oil, and freeze. Once frozen, transfer the cubes to a freezer bag.
How do I dry cilantro?
You can dry cilantro by hanging it upside down in a cool, dark, and well-ventilated area. You can also use a dehydrator. Dried cilantro loses much of its flavor, so it’s best used as a last resort if you can’t use fresh cilantro.
What is the best temperature to store cilantro in the refrigerator?
The ideal refrigerator temperature for storing cilantro is between 32-40°F (0-4°C). This temperature range helps to slow down the spoilage process.
How often should I change the water in the water glass method?
You should change the water every 2-3 days to keep the cilantro fresh and prevent bacterial growth.
Why is my cilantro turning yellow?
Cilantro turns yellow due to a lack of moisture, overexposure to ethylene gas, or simply because it’s starting to decompose. Remove any yellow leaves to prevent them from affecting the rest of the bunch.
Can I store cilantro with other herbs?
It’s generally best to store cilantro separately from other herbs, especially those that emit ethylene gas, like parsley or mint. Storing different herbs together can shorten the shelf life of the cilantro.
Is it better to buy cilantro in a bunch or pre-chopped?
It is always better to buy cilantro in a bunch because pre-chopped cilantro deteriorates much faster due to increased surface area exposed to air and moisture. Freshly cut herbs always last longer.
What can I do with cilantro stems?
Don’t discard cilantro stems! They contain a lot of flavor and can be used in various ways. You can add them to soups, stocks, or broths for a flavorful boost, or you can chop them finely and use them in salsas or vinaigrettes.
Does the type of container I use matter for the water glass method?
While any glass or jar will work, a container with a wider mouth may allow for better air circulation around the cilantro, potentially extending its freshness.
How do I know when cilantro has gone bad?
Cilantro has gone bad when it becomes slimy, mushy, or emits a foul odor. Wilting, yellowing, and the presence of mold are also signs that the cilantro should be discarded. Avoid using cilantro with any of these signs.
Can I revive wilted cilantro?
Yes, you can often revive wilted cilantro by placing it in a bowl of ice water for about 15-30 minutes. This can help to rehydrate the leaves and restore some of its freshness.
Why does cilantro sometimes taste soapy?
Some people have a genetic predisposition that causes them to perceive the aldehydes in cilantro as having a soapy taste. This is a genetic trait and not related to how the cilantro is stored.
By following these guidelines, you can significantly extend the shelf life of your cilantro and enjoy its fresh, vibrant flavor in your cooking for longer. Enjoy!