How to Store Arugula

TL;DR

• Properly clean and thoroughly dry arugula before storage to prevent premature wilting and bacterial growth
• Store arugula in the refrigerator at 32°F to 40°F (0°C to 4°C) with 95% to 100% relative humidity for optimal freshness
• Use perforated containers or bags to allow air circulation while maintaining high humidity
• Remove damaged or wilted leaves before storage to prevent spoilage of the entire bunch
• For long-term storage, consider freezing or drying arugula to preserve its flavor for future use

Introduction

Arugula, the peppery leaf that adds a delightful kick to salads and sandwiches, is a culinary superstar. But this delicate green can quickly wilt and lose its charm if not stored properly. Mastering the art of arugula storage isn’t just about preserving freshness—it’s about maintaining flavor, texture, and nutritional value.

Let’s dive into the world of arugula and uncover the secrets to keeping this zesty green at its peak. From selecting the perfect bunch to long-term preservation methods, we’ll explore every aspect of arugula care. Ready to become an arugula storage pro? Let’s get started!

Understanding Arugula

Varieties and Characteristics

Arugula, also known as rocket or rucola, comes in several varieties. The most common is the garden rocket, with its signature lobed leaves and peppery bite. Wild arugula, on the other hand, boasts a more intense flavor and slender, deeply cut leaves.

The flavor profile of arugula ranges from mildly peppery to downright spicy, depending on its maturity and variety. Young leaves tend to be milder, while older ones pack a stronger punch. Visually, arugula leaves are dark green, sometimes with purple veins, and have a delicate, feathery appearance.

Seasonal Availability

Arugula thrives in cool weather, making spring and fall its peak seasons. However, thanks to greenhouse cultivation and global trade, this versatile green is available year-round in many regions.

During warmer months, arugula can become more bitter and bolt quickly, producing flowers that signal the end of its leaf-producing stage. Knowing when arugula is in season locally can help you choose the freshest, most flavorful bunches for storage.

Selecting Arugula for Storage

Signs of Freshness

Choosing fresh arugula is crucial for successful storage. Look for:

• Vibrant green leaves without yellowing or browning
• Crisp, perky leaves that stand upright
• A fresh, peppery aroma when gently rubbed
• Stems that appear moist and firm, not woody or dry

Fresh arugula should feel springy to the touch, not limp or slimy. If the leaves bounce back after a gentle squeeze, you’ve found a winner!

What to Avoid

Steer clear of arugula with these red flags:

• Wilted or soggy leaves
• Yellowing or browning edges
• Slimy or mushy spots
• Strong, unpleasant odors
• Signs of pest damage or disease

Remember, even a few bad leaves can spoil the entire bunch. Be selective and your arugula will thank you with a longer shelf life.

Preparing Arugula for Storage

Cleaning and Drying

Proper cleaning is essential for arugula storage. Here’s a step-by-step guide:

1. Fill a large bowl with cool water.
2. Gently submerge the arugula leaves.
3. Swish them around to remove dirt and debris.
4. Lift the leaves out of the water, leaving grit behind.
5. Repeat if necessary until water runs clear.

Now comes the crucial part: drying. Excess moisture is the enemy of fresh arugula. Use a salad spinner if you have one, or gently pat the leaves dry with clean kitchen towels or paper towels. Thorough drying prevents premature wilting and reduces the risk of bacterial growth.

Removing Damaged Leaves

Before storage, play detective with your arugula. Inspect each leaf and ruthlessly remove any that show signs of damage. Wilted, yellowed, or bruised leaves won’t magically improve in storage. Instead, they’ll accelerate the decline of their healthy neighbors.

Gently pluck out any suspicious leaves, being careful not to damage the good ones. This extra step might seem tedious, but it significantly extends the life of your arugula stash.

Short-Term Storage Methods

Refrigerator Storage

The refrigerator is arugula’s best friend for short-term storage. Here’s how to do it right:

1. Line a plastic container or resealable bag with paper towels.
2. Gently place the clean, dry arugula inside.
3. Add another layer of paper towels on top.
4. Seal the container or bag, leaving a small opening for air circulation.
5. Store in the crisper drawer of your refrigerator.

Community tip: Some arugula enthusiasts swear by storing the leaves with a slice of bread. The bread absorbs excess moisture, keeping the arugula crisp for longer.

Properly stored, refrigerated arugula can last up to a week. Check it every couple of days, removing any leaves that start to wilt or discolor.

Countertop Storage

While not ideal for long-term storage, arugula can survive briefly at room temperature. If you plan to use it within a day, try this method:

1. Trim the stems and place the bunch in a glass of water, like a bouquet.
2. Cover the leaves loosely with a plastic bag.
3. Keep away from direct sunlight and heat sources.

This method works best for arugula with roots still attached. It’s perfect for those times when your refrigerator is packed to the brim or you want your arugula within easy reach for a quick salad.

Long-Term Storage Options

Freezing Arugula

Freezing arugula is a great way to preserve its flavor for future use. Here’s how:

1. Wash and thoroughly dry the leaves.
2. Blanch in boiling water for 15 seconds, then plunge into ice water.
3. Dry again and chop if desired.
4. Spread on a baking sheet and freeze until solid.
5. Transfer to freezer bags, removing as much air as possible.

Frozen arugula works best in cooked dishes like soups, sauces, or pesto. While it won’t retain its crisp texture, the flavor remains intact for up to 6 months.

Drying Arugula

Dried arugula offers a concentrated flavor punch and extended shelf life. Try these methods:

1. Air drying: Tie small bunches and hang in a warm, dry place for 1-2 weeks.
2. Oven drying: Spread leaves on baking sheets and dry at the lowest setting for 2-4 hours.
3. Dehydrator: Follow your machine’s instructions for leafy greens.

Once completely dry and crisp, store in airtight containers away from light. Crumble dried arugula into soups, sprinkle over pizzas, or grind into a zesty seasoning powder.

Maintaining Arugula Freshness

Optimal Storage Conditions

To keep arugula at its peak, aim for these ideal conditions:

• Temperature: 32°F to 40°F (0°C to 4°C)
• Humidity: 95% to 100% relative humidity
• Air circulation: Gentle, to prevent moisture buildup

The best storage containers are those that allow some airflow while maintaining high humidity. Perforated plastic bags or containers with adjustable vents work well. Avoid airtight seals that can trap ethylene gas and speed up spoilage.

Avoiding Common Mistakes

Steer clear of these arugula storage pitfalls:

• Storing wet leaves (leads to rapid decay)
• Mixing with ethylene-producing fruits like apples or pears
• Overpacking containers (restricts air circulation)
• Frequent temperature fluctuations (causes condensation)
• Forgetting to check and remove wilted leaves

By avoiding these mistakes, you’ll significantly extend your arugula’s freshness and flavor.

Troubleshooting Storage Issues

Even with the best intentions, arugula storage can sometimes go awry. Here are some common problems and solutions:

1. Wilting leaves: Revive slightly wilted arugula with an ice water bath for 15-30 minutes.

2. Yellowing: Remove affected leaves immediately to prevent spread. Check storage temperature and humidity.

3. Slimy texture: Discard affected leaves and reassess your storage method. Ensure proper drying before storage.

4. Strong odor: If arugula develops an unpleasant smell, it’s past its prime. Compost it and start fresh.

5. Pest infestation: Thoroughly wash and inspect leaves before storage. If pests appear later, discard the affected bunch to prevent spread.

Quick action at the first sign of trouble can often salvage a portion of your arugula, saving it from the compost bin.

Conclusion

Mastering arugula storage is an art that combines science and intuition. With the right techniques, you can extend the life of this peppery green, ensuring it’s always ready to add a zesty kick to your culinary creations.

Remember, the key to perfect arugula storage lies in careful selection, proper preparation, and attentive maintenance. Armed with these tips and tricks, you’re now equipped to keep your arugula fresh, crisp, and delicious for longer than ever before. Happy storing!